School of Medicine


Showing 201-300 of 729 Results

  • Garry Gold

    Garry Gold

    Stanford Medicine Professor of Radiology and Biomedical Imaging

    Current Research and Scholarly InterestsMy primary focus is application of new MR imaging technology to musculoskeletal problems. Current projects include: Rapid MRI for Osteoarthritis, Weight-bearing cartilage imaging with MRI, and MRI-based models of muscle. We are studying the application of new MR imaging techniques such as rapid imaging, real-time imaging, and short echo time imaging to learn more about biomechanics and pathology of bones and joints. I am also interested in functional imaging approaches using PET-MRI.

  • Mary Kane Goldstein

    Mary Kane Goldstein

    Professor of Health Policy, Emerita

    Current Research and Scholarly InterestsHealth services research in primary care and geriatrics: developing, implementing, and evaluating methods for clinical quality improvement. Current work includes applying health information technology to quality improvement through clinical decision support (CDS) integrated with electronic health records; encoding clinical knowledge into computable formats in automated knowledge bases; natural language processing of free text in electronic health records; analyzing multiple comorbidities

  • William Rowland Goodyer, MD/PhD

    William Rowland Goodyer, MD/PhD

    Assistant Professor of Pediatrics (Cardiology)

    BioDr. Goodyer is a physician scientist who specializes in Pediatric Cardiology and Electrophysiology. Will graduated from McGill University (Montreal, Canada) with a BSc in Biology prior to completing his graduate studies at Stanford University in the Medical Scientist Training Program (MSTP). He subsequently completed residency training in Pediatrics at Boston Children’s Hospital before returning to Stanford to complete a fellowship in Pediatric Cardiology and advanced fellowship in Pediatric Electrophysiology. He additionally performed a postdoctoral fellowship in the Sean Wu laboratory at the Stanford Cardiovascular Institute where he developed the first comprehensive single-cell gene atlas of the entire murine cardiac conduction system (CCS) as well as pioneered the generation of optical imaging agents for the real-time visualization of the CCS to help prevent accidental surgical damage during heart surgeries. Will's lab (www.goodyerlab.com) focuses on basic science advances aimed at the improved diagnosis and treatment of cardiac arrhythmias.

  • Eric R. Gross

    Eric R. Gross

    Associate Professor of Anesthesiology, Perioperative and Pain Medicine

    Current Research and Scholarly InterestsA part of the laboratory studies organ injury and how common genetic variants may affect the response to injury caused by surgery; particularly aldehydes. Aldehyde accumulation can cause many post-operative complications that people experience during surgery- whether it be reperfusion injury, post-operative pain, cognitive dysfunction, or nausea. The other part of the lab studies the impact of e-cigarettes and alcohol, when coupled with genetics, on the cardiopulmonary system.

  • Brandon Alan Guenthart

    Brandon Alan Guenthart

    Clinical Assistant Professor, Cardiothoracic Surgery

    BioDr. Guenthart is a board-certified, fellowship-trained cardiothoracic surgeon. He is a clinical assistant professor in the Department of Cardiothoracic Surgery.

    He specializes in providing leading-edge surgical treatment for people with cancer and end-stage heart and lung disease. He performs the full range of surgical procedures ranging from minimally invasive thoracic surgery to heart and lung transplantation. Dr. Guenthart practices all aspects of thoracic surgery, including procedures for benign and malignant conditions of the airway, lung, mediastinum, esophagus, and foregut. He has a particular interest in minimally invasive techniques and has extensive experience in video-assisted thoracoscopic surgical (VATS), laparoscopic, robotic, endoscopic, and bronchoscopic approaches.

    Dr. Guenthart earned his medical degree at Temple University School of Medicine. He completed general surgery residency at Cornell and a post-doctoral research fellowship in tissue bioengineering at Columbia University in the Laboratory for Stem Cells and Tissue Engineering. He then completed cardiothoracic surgery fellowship and advanced fellowship training in cardiothoracic transplantation and mechanical circulatory support at Stanford University.

    Dr. Guenthart has conducted research supported by grants from the National Institutes of Health, Stanford University School of Medicine, and Columbia University. Dr. Guenthart has a particular interest in end-stage lung disease and his research focuses on lung perfusion and bioengineering strategies to promote lung recovery and regeneration. He has published in peer-reviewed journals such as Nature Medicine, Nature Biomedical Engineering, the Journal of Heart and Lung Transplantation. He has made numerous presentations to his peers at national conferences and given invited talks on patient selection, organ allocation, and other aspects of transplantation.

    Dr. Guenthart is a member of the Society of Thoracic Surgeons, Western Thoracic Surgical Association, Biomedical Engineering Society, American College of Surgeons, Association for Academic Surgery, and Alpha Omega Alpha Medical Honor Society.

  • H. Henry Guo, MD, PhD

    H. Henry Guo, MD, PhD

    Clinical Professor, Radiology

    Current Research and Scholarly InterestsQuantitative CT
    AI assisted radiology interpretation
    PET imaging of lung diseases
    CT imaging biomarkers heart and lung diseases
    Quality assurance of ultralow dose CT scans
    Post radiation treatment changes of lung tumors
    3D printing

  • Geoffrey Gurtner

    Geoffrey Gurtner

    Johnson & Johnson Distinguished Professor of Surgery, Emeritus

    Current Research and Scholarly InterestsGeoffrey Gurtner's Lab is interested in understanding the mecahnism of new blood vessel growth following injury and how pathways of tissue regeneration and fibrosis interact in wound healing.

  • Francois Haddad

    Francois Haddad

    Clinical Professor, Medicine - Cardiovascular Medicine

    BioDr. Francois Haddad, MD is a Clinical Professor of Medicine that specializes in the field of cardio-vascular imaging, pulmonary hypertension, advanced heart failure and transplantation. Dr. Haddad has over 18 years of practice in the field of cardiology. He directs Stanford Cardiovascular Institute Biomarker and Phenotypic Core Laboratory dedicated to translational studies in cardiovascular medicine. The laboratory focuses on (1) identifying early biomarkers of heart failure and aging, (2) bioengineering approaches to cardiovascular disease modeling and (3) novel informatic approach for the detection and risk stratification of disease. He is involved is several precision medicine initiatives in health including the Project Baseline, the Integrated Personalized Omics Profiling Initiative, the Athletic screening program at Stanford and the Strong-D cardiac rehabilitation initiative in individuals with diabetes mellitus.

  • Bereketeab Haileselassie

    Bereketeab Haileselassie

    Assistant Professor of Pediatrics (Critical Care)

    Current Research and Scholarly InterestsMy laboratory is focused on understanding the cellular mechanisms which mediate end-organ failure in pediatric sepsis. Our current work focuses on determining the role of altered mitochondrial dynamics in sepsis-induced multi-organ dysfunction syndrome (MODS). Specifically, we focus on understanding the mechanisms that mediate derangements in mitochondrial fission and autophagy in sepsis.

  • Frank Hanley

    Frank Hanley

    Lawrence Crowley, M.D., Endowed Professor of Child Health

    Current Research and Scholarly InterestsHis research and clinical work focuses on the development of interventional techniques for fetal and neonatal treatment of congenital heart disease, pulmonary, vascular physiology, and the neurologic impact of open-heart surgery. He developed and pioneered the “unifocalization” procedure, in which a single procedure is used to repair a complex and life-threatening congenital heart defect rather than several staged open-heart surgeries as performed by other surgeons.

  • E. John Harris Jr.

    E. John Harris Jr.

    Professor of Surgery (Vascular), Emeritus

    Current Research and Scholarly InterestsI am interested in thrombosis and the role of thrombin and its receptor in venous wall remodeling following venous thrombosis. I am also interested in vascular hemodynamics and the use of ultrasound, MRI and computational modeling in evaluating arterial flow in exercise conditions.

  • William Haskell

    William Haskell

    Professor (Research) of Medicine, Emeritus

    Current Research and Scholarly InterestsMy major research interests and activities over the next several years will focus on the development and evaluation of the objective measurement of physical activity in free-living populations using a variety of sensing devices and mobile phones for data collection and processing. Also, I will continue to direct the Stanford Heart Network with the major mission being to assist community-based CVD prevention/treatment programs implement more effective heart attack and stroke prevention programs.

  • Paul Heidenreich, MD

    Paul Heidenreich, MD

    Professor of Medicine (Cardiovascular)

    Current Research and Scholarly InterestsMy research interests include

    1) The cost-effectiveness of new cardiovascular technologies.
    Example: tests to screen asymptomatic patients for left ventricular systolic dysfunction.

    2) Interventions to improve the quality of care of patients with heart disease. Examples: include clinical reminders and home monitoring.

    3) Outcomes research using existing clinical and administrative datasets.

    4) Use of echocardiography to predict prognosis (e.g. diastolic dysfunction).

  • H. Craig Heller

    H. Craig Heller

    Lorry I. Lokey/Business Wire Professor

    Current Research and Scholarly InterestsNeurobiology of sleep, circadian rhythms, regulation of body temperature, mammalian hibernation, and human exercise physiology. Currently applying background in sleep and circadian neurobiology the understanding and correcting the learning disability of Down Syndrome.

  • Jill Helms

    Jill Helms

    Professor of Surgery (Plastic & Reconstructive Surgery)

    Current Research and Scholarly InterestsDr. Helms' research interests center around regenerative medicine and craniofacial development.

  • Robert Herfkens

    Robert Herfkens

    Professor of Radiology (Cardiovascular Imaging), Emeritus

    Current Research and Scholarly InterestsImaging of cardiovascular diseases with CT, magnetic resonance imaging and spectroscopy

  • William Hiesinger, MD

    William Hiesinger, MD

    Associate Professor of Cardiothoracic Surgery (Adult Cardiac Surgery)

    BioDr. Hiesinger is a board-certified, fellowship-trained specialist in adult cardiac surgery. He is also an assistant professor in the Department of Cardiothoracic Surgery at Stanford University School of Medicine.

    Dr. Hiesinger’s clinical focus encompasses the full spectrum of cardiothoracic conditions and treatment approaches, such as heart transplantation, mitral and aortic valve repair, surgical treatment for hypertrophic cardiomyopathy, coronary artery bypass, and complex thoracic aortic procedures. He serves as Surgical Director of the Stanford Mechanical Circulatory Support Program, where he leads and directs the surgical implantation of ventricular assist devices (VADs) in patients with end-stage heart failure.

    The National Institutes of Health and the Thoracic Surgery Foundation have awarded funds to support Dr. Hiesinger’s research. In the Stanford Cardiothoracic Therapeutics and Surgery Laboratory, Dr. Hiesinger's research spans the disciplines of computer science and cardiovascular biology, and he endeavors to build novel foundational deep learning systems designed to better represent and process high-dimensional inputs and apply these systems towards clinical problems. Additionally, his lab investigates bioengineered devices, tissue engineering, and angiogenic cytokine therapy for the treatment of heart failure.

    He has published extensively and his work has appeared in Nature Communications, Nature Machine Intelligence, the Journal of Heart and Lung Transplantation, Circulation Heart Failure, the Journal of Thoracic and Cardiovascular Surgery, Journal of Vascular Surgery, and elsewhere.

    He teaches courses on cardiothoracic surgery skills. He also advises surgeons of the future.

    Dr. Hiesinger has won awards for his research and scholarship, including the Surgical Resident of the Year Award, Jonathan E. Rhoads Research Award, Clyde F. Baker Research Prize, and I.S. Ravdin Prize, all from his alma mater, the University of Pennsylvania. He was a finalist for the Vivien Thomas Young Investigator Award from the American Heart Association.

    Dr. Hiesinger is a member of the American Association For Thoracic Surgery and serves on the Cardiac Surgery Biology Club. He is also a member of the Society of Thoracic Surgeons and serves on the Workforce on Surgical Treatment of End-Stage Cardiopulmonary Disease national committee as well as the American Heart Association Council for Cardiothoracic and Vascular Surgery.

  • Karen G. Hirsch, MD

    Karen G. Hirsch, MD

    Associate Professor of Neurology (Adult Neurology)

    Current Research and Scholarly InterestsDr. Karen G. Hirsch cares for critically ill patients with neurologic disorders in the intensive care unit. Dr. Hirsch's research focuses on using continuous and discrete multi-modal data to develop phenotypes and identify signatures of treatment responsiveness in patients with coma after cardiac arrest. She is the Co-PI of PRECICECAP (PRecision Care In Cardiac ArrEst - ICECAP, NINDS R01 NS119825-01) and works closely with collaborators in data science at Stanford and with industry partners to apply machine learning analyses to the complex multi-modal ICU data. Dr. Hirsch also studies neuro-imaging in post-cardiac arrest coma and traumatic brain injury.

    Additional research interests include a broad array of topics and Dr. Hirsch greatly appreciates the importance of team science and collaboration. Along with colleagues in Biomedical Ethics, Dr. Hirsch studies brain death and organ donation with a focus on ethical challenges and prediction models. Along with colleagues in Cardiac Anesthesia and Cardiothoracic Surgery, Dr. Hirsch studies neurologic outcomes in patients on mechanical circulatory support including ECMO.

    Dr. Hirsch is broadly interested in improving neurologic outcomes after acute brain injury and identifying early phenotypes to guide precision medicine in neurocritical care, especially in patients with post-cardiac arrest brain injury.

  • Mark Hlatky, MD

    Mark Hlatky, MD

    Professor of Health Policy, of Medicine (Cardiovascular Medicine) and, by courtesy, of Epidemiology and Population Health
    On Partial Leave from 09/01/2023 To 08/31/2024

    Current Research and Scholarly InterestsMy main research work is in "outcomes research", especially examining the field of cardiovascular medicine. Particular areas of interest are the integration of economic and quality of life data into randomized clinical trials, evidence-based medicine, decision models, and cost-effectiveness analysis. I am also interested in the application of novel genetic, biomarker, and imaging tests to assess risk and guide clinical management of coronary artery disease.

  • Rachel Knight Hopper

    Rachel Knight Hopper

    Clinical Associate Professor, Pediatrics - Cardiology

    Current Research and Scholarly InterestsCurrent research interests include:
    PH related to prematurity and bronchopulmonary dysplasia
    Right heart failure in children with pulmonary hypertension, imaging and biomarkers
    Pulmonary hypertension in children with congenital heart disease and/or heart failure
    Clinical trials in children with PH

  • Benjamin Davies Horne

    Benjamin Davies Horne

    Adjunct Clinical Associate Professor, Medicine - Cardiovascular Medicine

    BioDr. Benjamin Horne is an Adjunct Clinical Associate Professor who is based at the Intermountain Medical Center Heart Institute in Salt Lake City, UT, where he serves as the Director of Cardiovascular and Genetic Epidemiology. His doctoral training (PhD) in genetic epidemiology was completed at the University of Utah and he holds masters degrees in public health and in biostatistics. Dr. Horne is a fellow of the American Heart Association, a fellow of the American College of Cardiology, and a member of the American Society of Human Genetics. Dr. Horne’s research focuses on population health and precision medicine, including evaluating the genetic epidemiology of heart diseases, developing and implementing clinical decision tools for personalizing medical care, discovering the human health effects of intermittent fasting, and studying the influences of air pollution on major adverse health events.

  • Ngan F. Huang

    Ngan F. Huang

    Associate Professor of Cardiothoracic Surgery (Cardiothoracic Surgery Research) and, by courtesy, of Chemical Engineering

    Current Research and Scholarly InterestsDr. Huang's laboratory aims to understand the chemical and mechanical interactions between extracellular matrix (ECM) proteins and pluripotent stem cells that regulate vascular and myogenic differentiation. The fundamental insights of cell-matrix interactions are applied towards stem cell-based therapies with respect to improving cell survival and regenerative capacity, as well as engineered vascularized tissues for therapeutic transplantation.

  • Gentaro Ikeda

    Gentaro Ikeda

    Instructor, Medicine - Cardiovascular Medicine

    BioDr. Ikeda is a physician-scientist who develops innovative diagnostic and therapeutic modalities for patients with cardiovascular disease. Based on his clinical experience as a cardiologist, he has become aware of major clinical shortcomings, specifically in the current pharmaceutical therapies for myocardial infarction (MI) and chronic heart failure (HF). Some evidence-based drug therapies, including β-blockers, ivabradine, and renin-angiotensin-aldosterone antagonists are difficult to apply to critical patients due to adverse side effects. Drugs that have shown efficacy in basic animal experiments have failed to show significant benefits in clinical trials. To address these problems, he moved to academia to conduct translational research. During his graduate training in the Egashira Lab, he focused on drug delivery systems (DDS) that target mitochondria in animal models of MI. He obtained advanced skills in molecular biology, mitochondrial bioenergetics, and animal surgery. He realized the importance of translational research and the great potential of DDS to overcome many clinical problems. He developed nanoparticle-mediated DDS containing cyclosporine for the treatment of patients with MI. He published a first-author paper and received academic awards for his novel science. Since becoming a postdoctoral fellow in the Yang Lab, he has continued to build upon his previous training in translational research. He is currently developing an innovative therapy, namely, extracellular vesicles-mediated mitochondrial transfer for mitochondria-related diseases such as heart failure and mitochondrial disease.

  • Fumiaki Ikeno

    Fumiaki Ikeno

    Program Director (U.S) Japan Biodesign, Stanford Biodesign, Medicine - Med/Cardiovascular Medicine

    BioProgram Director (U.S) Japan Biodesign, Stanford Biodesign
    Researcher Cardiovascular Medicine, Stanford University
    Faculty of Japan Reach, CARE (Center for Asian Health Research and Education) , Stanford University
    Co-Director of Asia, SPARK Global, Stanford SPARK , Stanford University


    Dr. Ikeno is a Researcher, Cardiovascular Medicine, Stanford University. In this role, he is responsible for pre clinical studies including GLP for medical devices and also regenerative medicines for cardiovascular diseases. Currently, he is devoting himself to the international regulatory project between Japan and the United States, also known as "Harmonization by Doing", whose focus is to collaborate with regulatory agencies such as FDA, PMDA/MHLW, academia and industries for improving the regulatory process in the 2 largest medtech markets. Dr. Ikeno also devoted himself to found Japan biodesign program which is a collaborative program with University of Tokyo, Osaka University, Tohoku University, Japan Federation Medical Device Association, Ministry of Education Japan and Stanford biodesign program. Currently, Dr. Ikeno serves as the Program Director (US) for Japan Biodesign. Dr. Ikeno is co-founder and board member of US-Japan MedTech Frontier which is a non-profit cooperate to make a trans-pacific eco-system of medical device between Japan and USA.

    After 9 years clinical practice as an interventional cardiologist and Family Doctor in rural areas of Japan, Dr. Ikeno came to Stanford as a Researcher and completed his Biodesign Certificate Program. Being part of the ecosystem in Silicon Valley, Dr. Ikeno participated in more than 200 medtech projects and 50 GLP studies as well as in the analysis of clinical trials for cardiovascular medicine (BARI2D, FAME, ReOPEN etc). His other academic consortium projects include Peripheral Academic Research Consortium, Global Consensus Working Group of Optical Coherence Tomography, and Japan-US consensus document for the treatment of critical limb ischemia.

    Over the last decade, Dr. Ikeno has served as an advisor for medical device industries and currently serves as a chief medical officer of an incubation fund specific for medtech (Medventure Partners, Inc, Tokyo) as a spin-off from Innovation Network Corporation of Japan (INCJ) that is the largest government and private partnership fund in Japan. He is also serving as a chair of cardiovascular working group of APAN (Asian Pacific Advanced Network) that contributes the remote education, research activities, and tele-health using a specialized internet network. Dr.Ikeno is also serving as consulting faculty/lecturer roles in several universities in Japan including University of Tokyo, Osaka University, Tsukuba University etc. Dr. Ikeno has authored over 70 peer reviewed publications and textbooks and has been invited to lecture at international medical conferences. Dr. Ikeno is a council member of U.S.- Japan Council which is a non-profit organization by Japanese American. He is serving as a mentor for START-X MED which is an accelerating program for Stanford related entrepreneurs in medical fields.

    Contact Information


    Falk CVRC CV007
    300 Pasteur Drive
    Palo Alto, CA 94305-5406

  • John P.A. Ioannidis

    John P.A. Ioannidis

    Professor of Medicine (Stanford Prevention Research), of Epidemiology and Population Health and by courtesy, of Statistics and of Biomedical Data Science

    Current Research and Scholarly InterestsMeta-research
    Evidence-based medicine
    Clinical and molecular epidemiology
    Human genome epidemiology
    Research design
    Reporting of research
    Empirical evaluation of bias in research
    Randomized trials
    Statistical methods and modeling
    Meta-analysis and large-scale evidence
    Prognosis, predictive, personalized, precision medicine and health
    Sociology of science

  • Haruka Itakura, MD, PhD

    Haruka Itakura, MD, PhD

    Assistant Professor of Medicine (Oncology)

    BioDr. Haruka Itakura is an Assistant Professor of Medicine (Oncology) in the Stanford University School of Medicine, a data scientist, and a practicing breast medical oncologist at the Stanford Women’s Cancer Center. She is board-certified in Oncology, Clinical Informatics, Hematology, and Internal Medicine. Her research mission is to drive medical advances at the intersection of cancer and data science, applying state-of-the-art machine learning/artificial intelligence techniques to extract clinically actionable knowledge from heterogeneous multi-scale cancer data to improve patient outcomes. Her ongoing research to develop robust methodologies and apply cutting-edge techniques to analyze complex cancer big data was catapulted by an NIH K01 Career Development Award in Biomedical Big Data Science after obtaining a PhD in Biomedical Informatics at Stanford University. Her cancer research focuses on extracting radiomic (pixel-level quantitative imaging) features of tumors from medical imaging studies and applying machine learning frameworks, including radiogenomic approaches, for the integrative analysis of heterogeneous, multi-omic (e.g., radiomic, genomic, transcriptomic) data to accelerate discoveries in cancer diagnostics and therapeutics. Her current projects include prediction modeling of survival, treatment response, recurrence, and CNS metastasis in different cancer subtypes; detection of occult invasive breast cancer; and identification of novel therapeutic targets. Her ultimate goal is to be able to translate her research findings back to the clinical setting for the benefit of patients with difficult-to-treat cancers.

  • Sneha Shah Jain MD, MBA

    Sneha Shah Jain MD, MBA

    Fellow in Graduate Medical Education

    BioDr. Sneha S. Jain is a fellow in the Division of Cardiovascular Medicine. She previously was an internal medicine resident at Columbia/NewYork-Presbyterian, during which time she was selected as a Silverman Fellow in Healthcare Innovation. In this capacity, she worked with clinical and data science partners to build and deploy the technological infrastructure to identify patients with certain cardiac conditions earlier in the course of their disease. She received her MD from the Johns Hopkins School of Medicine and her MBA from Harvard Business School. She graduated with distinction from Duke University with a BS in Economics. During her time at Harvard Business School, she worked at Moderna Therapeutics and the VC firm Flare Capital.

    Her research and entrepreneurial interests focus on the development and clinical trials of digital health and machine learning to reimagine healthcare delivery models and improve patient outcomes in cardiology.

  • Siddhartha Jaiswal

    Siddhartha Jaiswal

    Assistant Professor of Pathology

    Current Research and Scholarly InterestsWe identified a common disorder of aging called clonal hematopoiesis of indeterminate potential (CHIP). CHIP occurs due to certain somatic mutations in blood stem cells and represents a precursor state for blood cancer, but is also associated with increased risk of cardiovascular disease and death. We hope to understand more about the biology and clinical implications of CHIP using human and model system studies.

  • Nerea Jimenez Tellez

    Nerea Jimenez Tellez

    Postdoctoral Scholar, Cardiovascular Institute

    BioNerea is a Postdoctoral Scholar at Dr. Joseph Wu's lab. She earned her Bachelor's degree in Biochemistry at Universidad Complutense de Madrid (Spain). She was in an exchange program at the University of Saskatchewan (Canada) where she completed her Honours Thesis project on the Regulation of the Metastasis Suppressor Protein CREB3L1 in Dr. Deborah H Anderson's lab. She received her Masters' degree at Universidad de Alcalá (Spain) working at Dr. Isabel Liste Noya's lab on The role of p27Kip1 in the pluripotency and differentiation of dopaminergic neurons. She obtained her Ph.D. in Dr. Naweed Syed's lab studying the Cellular and molecular mechanisms underlying anesthetic-induced cytotoxicity, and their impact on learning and memory. She currently holds an ATRAC Postdoctoral Fellowship (Sept 2022- Aug 2023) titled "Toxicoepigenetic Effects of E-cigarette Exposure Using human iPSC-derived Organoids".

  • Roy Mattathu John, MD, PhD, FRCP

    Roy Mattathu John, MD, PhD, FRCP

    Clinical Professor, Medicine - Cardiovascular Medicine

    BioDr. John is a fellowship-trained cardiologist with more than 25 years of experience. He is a clinical professor in the Department of Medicine at Stanford University School of Medicine.

    He originally earned board certification in clinical cardiac electrophysiology in 1996 and has continued to recertify. He also has earned board certification in cardiovascular disease and internal medicine.

    Dr. John diagnoses and manages all forms of cardiac arrhythmias including atrial fibrillation and ventricular arrhythmias. His special interests include catheter ablation for SVT, atrial arrhythmias, pacemaker and defibrillator implants, and lead extraction.

    He has conducted extensive research. He has participated in large multi-center clinical trials, including over 30 studies as a primary investigator of drugs, devices, and ablation techniques. He helped pioneer a new way to manage scar-related ventricular tachycardia. He also helped develop innovations in cardiac pacemaker technology.

    Dr. John has authored over 200 publications that include 126 original research papers. They have appeared in reputed journals such as the New England Journal of Medicine, Circulation, Lancet, Journal of the American College of Cardiology, European Heart Journal, Heart Rhythm, Journal of Cardiovascular Electrophysiology, and many more. Topics have included innovative, new techniques and technologies for the treatment of supraventricular arrhythmias, atrial fibrillation, ventricular tachycardia, catheter ablation, lead extraction, cardiac pacing, and defibrillation.

    He was a member of the editorial board for Circulation and is currently on the editorial board of the publications Heart Rhythm Journal, Arrhythmia and Electrophysiology, Journal of Cardiac Electrophysiology, and Journal of Innovations in Cardiac Rhythm Management.

    Dr. John also has written several chapters for medical textbooks such as Harrison’s Principles of Internal Medicine, Zipes Textbook on Cardiac Electrophysiology - Cell to Bedside, Conn’s Current Therapy, Electrical Disorders of the Heart, Cardiac Mapping, and many more.

    He has made invited presentations to his peers at scientific sessions of the Heart Rhythm Society, American Heart Association, American College of Cardiology, and Heart Failure Society. He has delivered more than 60 national and international lectures. Subjects include cardiac pacing, defibrillation, heart failure, and arrhythmia management including catheter ablation for arrhythmias.

    Dr. John is a fellow of the American College of Cardiology, Heart Rhythm Society, and Royal College of Physicians of London.

    He has volunteered his time and expertise to provide free cardiac care to underserved patients in Bolivia, India, and Kenya.

  • Kathy Johnson

    Kathy Johnson

    Executive Administrator, SPARK at Stanford

    Current Role at StanfordProgram Administrator, SPARK at Stanford
    Executive Admin to:
    Daria Mochly-Rosen, Professor
    Kevin V. Grimes, Professor - Teaching
    Department of Chemical & Systems Biology

  • Alexander D. Kaiser

    Alexander D. Kaiser

    Research Engineers, Pediatrics - Cardiology

    BioAlexander D. Kaiser is a computational scientist and applied mathematician who researches modeling and simulation of heart mechanics. His doctoral work focused on the mitral valve. He currently works in the Stanford Cardiovascular Biomechanics Computation Laboratory, led by Alison Marsden, on modeling cardiac disease.

  • Neil M. Kalwani

    Neil M. Kalwani

    Clinical Instructor, Medicine - Cardiovascular Medicine

    BioNeil Kalwani, MD, MPP is a Clinical Instructor in the Division of Cardiovascular Medicine and Director of Preventive Cardiology at the VA Palo Alto Health Care System. He attended college at Yale University and completed graduate degrees in medicine and public policy at Harvard University. He trained in internal medicine at Brigham and Women’s Hospital before arriving at Stanford in 2018 for fellowship in cardiovascular medicine, during which he served as Chief Fellow. He then completed a postdoctoral fellowship through the Stanford-AHRQ Health Services Research Training Program in the Department of Health Policy. His clinical focus is in general and preventive cardiology and echocardiography. He practices at the VA Palo Alto Health Care System and at Stanford Health Care.

    Dr. Kalwani's research focuses on the evaluation of policies and care delivery innovations designed to improve the value of care for patients with cardiovascular disease.

  • Guson Kang

    Guson Kang

    Clinical Assistant Professor, Medicine - Cardiovascular Medicine

    BioDr. Kang is an interventional cardiologist who specializes in the treatment of structural heart disease. He has expertise in complex coronary interventions, transcatheter aortic and mitral valve replacements, transcatheter mitral valve repair, left atrial appendage occlusion, PFO/septal defect closure, alcohol septal ablation, and paravalvular leak closure.

    A Bay Area native, he graduated from Stanford University and obtained his medical degree at Yale University. He came back to Stanford to train in internal medicine, cardiology, and interventional cardiology before completing an advanced structural interventions fellowship at Ford Hospital.

  • Peter Kao

    Peter Kao

    Associate Professor of Medicine (Pulmonary and Critical Care Medicine)

    Current Research and Scholarly InterestsOur research program has several active projects:
    1.) Pulmonary Vascular Disease – Simvastatin reversed experimental pulmonary hypertension, and is safe for treatment of patients. Blinded clinical trials of efficacy are in progress.
    2.) Lung inflammation and regeneration (stem cells)
    3.) Lung surfactant rheology and oxidative stress
    4.) Gene regulation by RNA binding proteins, NF45 and NF90 through transcriptional and posttranscriptional mechanisms

  • Michael S. Kapiloff, MD, PhD

    Michael S. Kapiloff, MD, PhD

    Reinhard Family Professor, Professor (Research) of Ophthalmology and, by courtesy, of Medicine (Cardiovascular Medicine)

    Current Research and Scholarly InterestsDr. Michael S. Kapiloff is a faculty member in the Departments of Ophthalmology and Medicine (Cardiovascular Medicine) and a member of the Stanford Cardiovascular Institute. Although Dr. Kapiloff was at one time a Board-Certified General Pediatrician, he is currently involved in full-time basic science and translational research. His laboratory studies the basic molecular mechanisms underlying the response of the retinal ganglion cell and cardiac myocyte to disease. The longstanding interest of his laboratory is the role in intracellular signal transduction of multimolecular complexes organized by scaffold proteins. Recently, his lab has also been involved in the translation of these concepts into new therapies, including the development of new AAV gene therapy biologics for the prevention and treatment of heart failure and for neuroprotection in the eye.

    URL to NCBI listing of all published works:
    http://www.ncbi.nlm.nih.gov/sites/myncbi/michael.kapiloff.1/bibliography/40252285/public/?sort=date&direction=descending

    For more information see Dr. Kapiloff's lab website: http://med.stanford.edu/kapilofflab.html

  • Ioannis Karakikes

    Ioannis Karakikes

    Associate Professor (Research) of Cardiothoracic Surgery

    Current Research and Scholarly InterestsThe Karakikes Lab aims to uncover fundamental new insights into the molecular mechanisms and functional consequences of pathogenic mutations associated with familial cardiovascular diseases.

  • Karthikeshwar Kasirajan (Kasi)

    Karthikeshwar Kasirajan (Kasi)

    Clinical Professor, Surgery - Vascular Surgery

    BioDr. Kasirajan is a board-certified, fellowship-trained vascular surgeon. Also known as Dr. Kasi, he is a clinical professor of vascular surgery at Stanford University School of Medicine.

    Dr. Kasirajan preserves limbs, facilitates access to dialysis, and helps his patients manage conditions such as aneurysms, varicose veins, thoracic outlet syndrome, and deep vein thrombosis. Many of his limb preservation patients smoke, have diabetes, or are experiencing renal failure. Dr. Kasirajan’s experience also centers around the treatment of aneurysms and prevention of strokes.

    In all cases, his goal is to provide either noninvasive or minimally invasive management whenever possible. He performs open surgery only when it is the best option. Dr. Kasirajan treats many patients with stents and stent grafts, which can shorten hospital stays and recovery times.

    Dr. Kasirajan (Kasi) receives referrals of patients from primary care physicians, nephrologists, podiatrists, cardiologists, woundcare specialists, diabetologists, neurologists, and other specialists. He welcomes referrals as early as possible, ideally before patients become symptomatic. A strong proponent of doing early screening for peripheral artery disease, Dr. Kasirajan advocates for the use of the ankle-brachial index (ABI) in routine physical examinations. When providers detect an imbalance between leg and arm blood pressure, Dr. Kasirajan can help create customized strategies to address the cause before the problem worsens.

    In addition to offering excellent vascular care to the community, Dr. Kasirajan joined Stanford to continue pursuing his research interests. He has conducted research into advances in minimally invasive procedures for stroke prevention and for aneurysm management. His research has also focused on how to improve surgery outcomes to help patients suffering from peripheral vascular disease. Dr. Kasirajan has been the investigator in over 40 multicenter studies involving new stent graphs, thrombectomy catheters, and other advances in endovascular technology.

    Dr. Kasirajan has made more than 100 presentations worldwide on minimally invasive vascular surgery techniques and preventive care in the vascular patient. He has spoken at multiple conferences including the Society for Vascular Surgery, Peripheral Vascular Society, and the South Asian American Vascular Society. He has earned numerous honors for his academic achievements, including the prestigious Alpha Omega Alpha award for medical student and resident education.

    As the author of more than 120 journal articles, Dr. Kasirajan’s work has appeared in the Journal of Vascular Surgery, Endovascular Today, Pharmacogenomics Journal, Catheter Cardiovascular Intervention, and many other publications. He also has authored 20 book chapters in textbooks including Medical Management of the Surgical Patient 5th Edition, Advances in Phlebology and Venus Surgery Volume 1, Current Therapy in Vascular Surgery, Mastery of Surgery, and many more.

    Dr. Kasirajan has served on the editorial boards of the Journal of Endovascular Therapy, Annals of Vascular Surgery, International Journal of Angiology, and other publications.

  • Daniel Katz

    Daniel Katz

    Instructor, Medicine - Cardiovascular Medicine

    BioDaniel Katz is an Instructor of Medicine and an Advanced Heart Failure and Transplant Cardiologist. He completed internal medicine residency at Massachusetts General Hospital, general cardiology training at Beth Israel Deaconess Medical Center, and then joined Stanford in 2021 for his advanced heart failure training. Since medical school, his research has focused on identifying the various pathophysiologic patterns and mechanisms that lead to the heterogeneous syndrome of heart failure. His efforts leverage high dimensional data in many forms including clinical phenotypes, plasma proteomics, metabolomics, and genetics. He is presently engaged in analysis of multi-omic data from the Molecular Transducers of Physical Activity Consortium (MoTrPAC) and the NHLBI Trans-Omics for Precision Medicine (TOPMed) Program. His clinical interests include advanced heart failure, transplant cardiology, and mechanical circulatory support.

  • Masataka Kawana

    Masataka Kawana

    Assistant Professor of Medicine (Cardiovascular Medicine)

    BioDr. Kawana joined the Advanced Heart Failure and Transplant Cardiology group in 2018. He completed his internal medicine, cardiovascular medicine, and heart failure training at Stanford. He also completed a postdoctoral research fellowship under Dr. James Spudich in the Department of Biochemistry. He sees advanced heart failure patients in the clinic and attends CCU/heart failure service, and post-heart transplant and MCS service. His research interests are in the fundamental mechanism of inherited cardiomyopathies, and he studies the effect of gene mutation on the cardiac sarcomere function using cutting-edge biochemical and biophysical approaches, which would lead to the development of novel pharmacotherapy that directly modulates cardiac muscle protein. He is involved in multiple clinical trials for pharmacotherapy in inherited cardiomyopathy and also conducting a device study in heart failure.

  • Mark A. Kay, M.D., Ph.D.

    Mark A. Kay, M.D., Ph.D.

    Dennis Farrey Family Professor of Pediatrics, and Professor of Genetics

    Current Research and Scholarly InterestsMark A. Kay, M.D., Ph.D. Director of the Program in Human Gene Therapy and Professor in the Departments of Pediatrics and Genetics. Respected worldwide for his work in gene therapy for hemophilia, Dr. Kay and his laboratory focus on establishing the scientific principles and developing the technologies needed for achieving persistent and therapeutic levels of gene expression in vivo. The major disease models are hemophilia, hepatitis C, and hepatitis B viral infections.

  • Abha Khandelwal

    Abha Khandelwal

    Clinical Associate Professor, Medicine - Cardiovascular Medicine

    Current Research and Scholarly InterestsCardiovascular disease in Pregnancy
    Valvular Heart Disease
    Cardiomyopathy
    Pericardial disease
    Heart Disease in South Asians
    Women's Cardiovascular Disease

  • Butrus Khuri-Yakub

    Butrus Khuri-Yakub

    Professor (Research) of Electrical Engineering, Emeritus

    BioButrus (Pierre) T. Khuri-Yakub is a Professor of Electrical Engineering at Stanford University. He received the BS degree from the American University of Beirut, the MS degree from Dartmouth College, and the Ph.D. degree from Stanford University, all in electrical engineering. His current research interests include medical ultrasound imaging and therapy, ultrasound neuro-stimulation, chemical/biological sensors, gas flow and energy flow sensing, micromachined ultrasonic transducers, and ultrasonic fluid ejectors. He has authored over 600 publications and has been principal inventor or co-inventor of 107 US and international issued patents. He was awarded the Medal of the City of Bordeaux in 1983 for his contributions to Nondestructive Evaluation, the Distinguished Advisor Award of the School of Engineering at Stanford University in 1987, the Distinguished Lecturer Award of the IEEE UFFC society in 1999, a Stanford University Outstanding Inventor Award in 2004, Distinguished Alumnus Award of the School of Engineering of the American University of Beirut in 2005, Stanford Biodesign Certificate of Appreciation for commitment to educate, mentor and inspire Biodesgin Fellows, 2011, and 2011 recipient of IEEE Rayleigh award.

  • Kiran Kaur Khush, MD

    Kiran Kaur Khush, MD

    Professor of Medicine (Cardiovascular Medicine)

    Current Research and Scholarly InterestsDr. Khush'’s clinical research interests include the evaluation of donors and recipients for heart transplantation; mechanisms of adverse outcomes after heart transplantation, including cardiac allograft vasculopathy and antibody-mediated rejection; and development of non-invasive diagnostic approaches for post-transplant monitoring.

  • Joel Killen

    Joel Killen

    Professor (Research) of Medicine (General Internal Medicine), Emeritus

    Current Research and Scholarly InterestsMy research is focused on the development and evaluation of cigarette smoking prevention and cessation therapies and obesity prevention treatments for children, adolescents and adults.

  • Dan Seung Kim, MD, PhD, MPH

    Dan Seung Kim, MD, PhD, MPH

    Fellow in Graduate Medical Education

    Current Research and Scholarly InterestsMy research projects within the laboratory of Euan Ashley center around the broad topic of exercise, physiology, and cardiovascular disease:
    1. Digital health interventions - I previously have published on the topic of digital health interventions delivered via an iPhone app (Kim and Javed et al, European Heart Journal - Digital Health 2023). We found that personalizing interventions based on individual's baseline activity was more effective in increasing short-term physical activity than other "one-size fits all" approaches. In our next phase, we will extend this to under-represented populations in digital health and implement cutting-edge artificial intelligence models to improve our interventions.
    2. Molecular mechanisms of exercise physiologic adaptations - using time-series multi-omic data, we aim to map out the molecular responses to endurance exercise training in rats, using data from the Molecular Transducers of Physical Activity Consortium (MoTrPAC). See our recent review in Nature Reviews Genetics - Kim et al, 2021.
    3. Effect of physical activity on coronary artery disease symptoms and outcomes - in collaboration with Dr David Maron and the ISCHEMIA study, I am investigating the effects of physical activity and sedentary behavior on symptoms related to known coronary heart disease and separately, the outcome of all-cause mortality.
    4. Exercise [hysiology - in collaboration with Dr Francois Haddad and Dr Jonathan Myers, I am working on projects to better standardize reporting of maximal oxygen uptake. In brief, maximal oxygen uptake (VO2 max) is an extremely valuable prognostic, but estimation of this physiologic value is poor in certain populations. We are working to improve estimation of this variable and demonstrating its efficacy in predicting hard outcomes in patients with heart failure.
    5. Outcomes in inherited cardiomyopathies - under the mentorship of Dr Euan Ashley, I am building my clinical expertise in treating patients with inherited cardiomyopathies. The Stanford Center for Inherited Cardiovascular Disease (SCICD) is home to clinical care of patients with inherited cardiomyopathies, channelopathies, inherited lipid disorders, neuromuscular disorders (e.g., muscular dystrophy), and vascular disorders (e.g., Marfan's and other aorthopathies). Our clinic is nested within the Heart Failure program and manages those patients who are progressing toward advanced heart failure therapies, such as transplant or left ventricular assist devices. Within this clinic, I am leading projects to describe our experience with mavacamten, a first of its class treatment of hypertrophic cardiomyopathy with obstruction.

  • Gloria S. Kim

    Gloria S. Kim

    Clinical Associate Professor, Medicine - Cardiovascular Medicine

    Current Research and Scholarly InterestsMedical education
    Health services delivery
    Management of chronic disease
    Patient and physician satisfaction

  • Juyong Brian Kim

    Juyong Brian Kim

    Assistant Professor of Medicine (Cardiovascular Medicine)

    Current Research and Scholarly InterestsThe lifetime risk of developing cardiovascular disease (CVD) is determined by the genetic makeup and exposure to modifiable risk factors. The Cardiovascular Link to Environmental ActioN (CLEAN) Lab is interested in understanding how various environmental pollutants (eg. tobacco, e-cigarettes, air pollution and wildfire) interact with genes to affect the transcriptome, epigenome, and eventually disease phenotype of CVD. The current focus is to investigate how different toxic exposures can adversely remodel the vascular wall leading to increased cardiac events. We intersect human genomic discoveries with animal models of disease, in-vitro and in-vivo systems of exposure, single-cell sequencing technologies to solve these questions. Additionally, we collaborate with various members of the Stanford community to develop biomarkers that will aid with detection and prognosis of CVD. We are passionate about the need to reduce the environmental effects on health through strong advocacy and outreach.
    (http://kimlab.stanford.edu)

  • Seung K. Kim  M.D., Ph.D.

    Seung K. Kim M.D., Ph.D.

    KM Mulberry Professor, Professor of Developmental Biology, of Medicine (Endocrinology) and, by courtesy, of Pediatrics (Endocrinology)

    Current Research and Scholarly InterestsWe study the development of pancreatic islet cells using molecular, embryologic and genetic methods in several model systems, including mice, pigs, human pancreas, embryonic stem cells, and Drosophila. Our work suggests that critical factors required for islet development are also needed to maintain essential functions of the mature islet. These approaches have informed efforts to generate replacement islets from renewable sources for diabetes.

  • Abby C. King

    Abby C. King

    David and Susan Heckerman Professor and Professor of Epidemiology & Population Health and of Medicine (Stanford Prevention Research Center)

    Current Research and Scholarly InterestsMy interests include applications of behavioral theory and social ecological approaches to achieve large scale changes impacting chronic disease prevention and control; expanding the reach and translation of evidence-based interventions through state-of-the-art technologies; exploring social and physical environmental influences on health; applying community participatory research perspectives to address health disparities; and policy-level approaches to health promotion/disease prevention.

  • Derek M. Klarin, MD

    Derek M. Klarin, MD

    Assistant Professor of Surgery (Vascular Surgery)

    BioDr. Klarin is a fellowship-trained vascular surgeon.

    For each patient, he develops a comprehensive, compassionate care plan customized to individual needs. His goal is to help each patient achieve the best possible health and quality of life.

    Dr. Klarin performs the full spectrum of diagnostic and treatment procedures for cardiovascular conditions. He treats carotid disease, peripheral artery disease, abdominal aortic aneurysm, venous thromboembolism, and other vascular diseases.

    To help advance his field, Dr. Klarin has conducted research. The American Heart Association, Howard Hughes Medical Institute, and other organizations have provided grants to support his studies. He also has co-patented advances in predicting and scoring risk factors for cardiovascular disease and other conditions.

    He has published extensively and co-authored more than 50 articles on new techniques and technology for diagnosing and treating cardiovascular disorders. His work has appeared in the Journal of Vascular Surgery, Circulation, JAMA, Nature Medicine, and other peer-reviewed journals.

    He also has made many invited presentations to his peers. He has spoken at the Vascular Research Initiatives Conference presented by the Society for Vascular Surgery, the American Heart Association Scientific Sessions, and the annual meeting of the American Society for Human Genetics. Topics include risk factors for peripheral artery disease, the benefits of ultrasound screening for abdominal aortic aneurysm, and the impact of genetic variations on cardiovascular disease.

    He is a member of the Global Lipids Genetics Consortium. He is a founding member of the Abdominal Aortic Aneurysm Genetics Consortium and the Peripheral Artery Disease Genetics Consortium. He is also a candidate member of the Society for Vascular Surgery.

  • Joshua W. Knowles

    Joshua W. Knowles

    Associate Professor of Medicine (Cardiovascular Medicine)

    Current Research and Scholarly InterestsGenetic basis of coronary disease
    Genetic basis of insulin resistance
    Familial Hypercholesterolemia (FH)

  • Lisa Marie Knowlton, MD, MPH, FACS, FRCSC

    Lisa Marie Knowlton, MD, MPH, FACS, FRCSC

    Associate Professor of Surgery (General Surgery)

    BioDr. Knowlton is a trauma and critical care surgeon and NIH funded public health researcher whose focus is on improving access to and quality of care for trauma and surgical patients. She obtained her medical degree at McGill University and completed her general surgery residency at the University of British Columbia in Vancouver, Canada. Her desire to understand varied healthcare systems and develop solutions for vulnerable surgical populations led her to obtain an M.P.H. at the Harvard T.H. Chan School of Public Health and complete a research fellowship at the Harvard Humanitarian Initiative. Most recently, she trained as a Surgical Critical Care fellow at Stanford University Medical Center and joined the faculty as an Assistant Professor of Surgery in early 2018.

    Dr. Knowlton's research focuses on improving health equity, addressing barriers in access to care and reducing disparities among vulnerable surgical populations, including underinsured trauma patients. She is also investigating the financial burden that injury imposes upon both patients and hospitals, with the goal of finding economically sustainable strategies for ensuring best outcomes among trauma patients. These include the study of emergency Medicaid programs at the state and national level. Dr. Knowlton’s work has been funded by the American College of Surgeons (the 17th C. James Carrico Faculty Research Fellowship), the American Association for the Surgery of Trauma (AAST) and the NIH. She has received an R21 by the National Institute on Minority Health and Health Disparities, and most recently an R01 for her work (2023-2028). Dr. Knowlton is board certified by the American Board of Surgery and the Royal College of Physicians and Surgeons of Canada. She is a member of the AAST Diversity and Inclusion and Healthcare Economics Committees, and also serves on the Association for Academic Surgery’s Publications Committee. She was the inaugural Chair of the Associate Member Council of the AAST and currently serves as the Associate Vice Chair of Research for the Stanford Department of Surgery. She was recently recognized by the AAST by receiving the 2023 Canizaro award for best presentation and manuscript at the annual meeting. Dr. Knowlton was also selected as the 2023-24 U.S. recipient of the James IV Surgical Association Traveling Fellowship.