School of Medicine


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  • Laura Michele Hack

    Laura Michele Hack

    Assistant Professor of Psychiatry and Behavioral Sciences (Public Mental Health and Population Sciences)

    BioDr. Laura Hack is an Assistant Professor in the Department of Psychiatry and Behavioral Sciences, Director of Novel & Precision Neurotherapeutics at the Stanford Center for Precision Mental Health and Wellness, Director of the Stanford Translational Precision Mental Health Clinic, and Deputy Director of the Precision Neuromodulation Clinic (PNC) within the VA Palo Alto Health Care System. Dr. Hack's translational research program focuses on identifying bioclinical subtypes of depression and comorbid stress-related disorders and testing mechanistically-guided treatments for these subtypes. Dr. Hack studies treatments spanning repurposed medications, such as pramipexole and guanfacine, neuromodulation techniques, ketamine, MDMA, and psilocybin. Clinically, she specializes in delivering novel treatments, including repetitive transcranial magnetic stimulation (rTMS) and ketamine, to patients suffering from treatment-resistant depression and comorbid stress-related disorders.

  • 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.

  • Lindsey Merrihew Haddock

    Lindsey Merrihew Haddock

    Clinical Assistant Professor, Medicine - Primary Care and Population Health

    BioLindsey Haddock, MD, MAEd, is a geriatrician and clinician-educator with a master's degree in education. Her research in medical education focuses on learning in the clinical workplace and evaluation of workplace-based assessments. She is the co-director of Primary Care and Population Health's Quality Education Scholarship Training program (QuEST), and the associate program director of the fellowship in Geriatrics. She works clinically in Stanford Senior Care Clinic and the inpatient geriatrics service.

  • Kurt M. Hafer, MD, FACP

    Kurt M. Hafer, MD, FACP

    Clinical Associate Professor, Medicine - Primary Care and Population Health

    BioDr. Kurt Hafer is a board-certified physician and Fellow of the American College of Physicians (FACP) practicing Primary Care Internal Medicine exclusively at Stanford Concierge Medicine.

    Dr. Hafer grew up in Chapel Hill, NC and attended Pomona College, where he received his undergraduate degree in Psychology. After completing post-baccalaureate pre-medical coursework at the University of Michigan (UM) in Ann Arbor, he worked as a neuro-endocrine peptide researcher at UM.

    In 1999, Dr. Hafer graduated from The University of Chicago Pritzker School of Medicine. He completed a Primary Care Internal Medicine Residency at Santa Clara Valley Medical Center (SCVMC) in San Jose in 2002. Between 2002 to 2012 he was a Teaching Attending Physician at SCVMC as well as an adjunct Stanford physician, training medical students and residents in Internal Medicine.

    Dr. Hafer joined Stanford in 2012 as the founding Medical Director of the Stanford Primary Care, Portola Valley Clinic -- Stanford's first new primary care clinic in many years. His five years of leadership at the Portola clinic included incorporating the latest technologies into primary care, adopting active population health panel management, LEAN management practices, embedded specialists and evidence-based, best-care practices as a viable model for the future of Stanford Primary Care.

    In January 2017, Dr. Hafer joined Stanford Concierge Medicine as Medical Director. In addition to caring for his patients, his duties include directing the clinic and expanding clinic offerings in mental health, wellness, and piloting Primary Care Genetics and Pharmacogenomics screening programs as a test bed for Stanford Primary Care.

    While at Stanford, Dr. Hafer has served as a lecturer for the American College of Physician's Internal Medicine Maintenance of Certification Course held in San Francisco, and has been a Reviewer for the American College of Physicians on multiple projects. He has served on numerous Stanford Healthcare committees and worked with teams on numerous projects, including Stanford's Primary Care 2.0 Redesign, Hypertension Center of Excellence Clinical Integration Team, The Virtual Hypertension Monitoring Project, and Stanford's Primary Care Precision Health program design team. He has directed pilots of TeleHealth phone and video visits, integration of specialty care MDs into our primary care clinics. He led a successful Clinical Effectiveness Leadership Training (CELT) project using clinical pharmacists embedded in primary care clinics to more effectively manage diabetes and high blood pressure between MD visits. He has also served as the Physician Leader for Stanford's Realizing Improvement through Team Empowerment (RITE) Quality Improvement Program.

    He currently serves as a Physician Member and Chair (2023) of the Global Executive Services (GES) Network Steering Committee, part of the Vizient University Health System Consortium, a national group of ~200 members of academic medical centers with Executive Health or Concierge Medicine services.

    When not caring for patients, Dr. Hafer enjoys spending time outdoors with family and friends. He is married to a Stanford University History Professor, has a daughter who graduated from Stanford and UCLA Medical School (now a resident at UCSF), as well as a son who is studying computer science at Stanford. He is an avid lifelong cyclist (road and MTB, logging over 8k miles annually), hiker, has a passion for tinkering with vintage Datsuns and enjoys wearing vintage watches.

    Dr. Hafer believes that a combination of truly knowing his patients as individuals, excellent patient-physician communication, and comprehensive preventive care allows him to provide exceptional care for his patients.

  • Kevin M Haggerty

    Kevin M Haggerty

    Adjunct Clinical Instructor, Educational Programs and Services (EPS)

    BioDr. Kevin Haggerty is board certified in Family Medicine. Dr. Haggerty is a San Jose Native and returned to the bay area after finishing medical school and residency. His passion includes treating patients of all ages and exploring all avenues of care. He believes in treating chronic pain with alternatives to pain medications. As a primary care physician, he partners with patients to provide them with the best preventative care. Outside of work Dr. Haggerty enjoys running, coaching youth soccer and spending time with family. He speaks Spanish fluently.

  • Jennifer Hah

    Jennifer Hah

    Associate Professor of Anesthesiology, Perioperative and Pain Medicine (Adult Pain)

    Current Research and Scholarly InterestsPerioperative Recovery of Opioids Mood and Pain Trial

  • Jin S. Hahn, MD

    Jin S. Hahn, MD

    Professor of Neurology at the Stanford University Medical Center, Emeritus

    Current Research and Scholarly Interests1. Clinical informatics and electronic health records
    2. Neonatal and fetal neurology
    3. Prenatal diagnosis neurodevelopmental anomalies
    4. Personalized Health and Wellness Records

  • 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.

  • Jens Hainmueller

    Jens Hainmueller

    Kimberly Glenn Professor and Professor of Political Science

    BioJens Hainmueller is the Kimberly Glenn Professor in Political Science and Director of Graduate Studies of the Department of Political Science at Stanford University. He is the Faculty Co-Director of the Stanford Immigration Policy Lab that is focused on the design and evaluation of immigration and integration policies and programs.

    His research interests include statistical methods, causal inference, immigration, and political economy. He has published over 65 articles, many of them in top general science journals (e.g. Science, Nature, PNAS) and top field journals in political science, statistics, economics, and business. His statistical methods are used by organizations to conduct causal inferences in various settings. He has also published multiple open source software packages. His research has received funding from organizations such as Schmidt Futures, the Robin Hood Foundation, the Robert Wood Johnson Foundation, the National Science Foundation, the National Institute of Health, and the National Bureau of Economic Research. His research has won various awards including the Gosnell Prize for Excellence in Political Methodology, the Warren Miller Prize, the Robert H. Durr award, and the Emerging Scholar award by the Society of Political Methodology. He was selected as an Andrew Carnegie Fellow and inducted as a Fellow of the Society of Political Methodology. He has received an honorary degree from the European University Institute (EUI).

    Hainmueller received his PhD from Harvard University and also studied at the London School of Economics, Brown University, and the University of Tübingen. Before joining Stanford, he served on the faculty of the Massachusetts Institute of Technology.

  • Lou Halamek

    Lou Halamek

    Professor of Pediatrics (Neonatology) and, by courtesy, of Obstetrics and Gynecology

    Current Research and Scholarly Interests1. development of hospital operations centers coupled with sophisticated simulation capabilities
    2. re-creation of near misses and adverse events
    3. optimizing human and system performance during resuscitation
    4. optimizing pattern recognition and situational awareness at the bedside
    5. evaluation and optimization of debriefing
    6. patient simulator design

  • Ashley Erin Hall

    Ashley Erin Hall

    Clinical Instructor, Emergency Medicine

    BioDr. Ashley Erin Hall is a Clinical Instructor in the Department of Emergency Medicine at Stanford University. She is completing an Ultrasound Fellowship with an emphasis on Clinical Informatics, acting as one of the physician leaders on a hospital committee in charge of ultrasound operations and workflow changes. As a certified Epic Physician Builder since residency, she has continued to work on Electronic Medical Record (EMR) optimization through fellowship. Combining her interests in ultrasound and clinical informatics, she has specifically focused on improvements in the EMR user interface, physician workflow/efficiency, patient safety, and billing/compliance.

  • Scott S. Hall, Ph.D

    Scott S. Hall, Ph.D

    Professor of Psychiatry and Behavioral Sciences (Interdisciplinary Brain Sciences)

    Current Research and Scholarly InterestsMy primary area of scholarly and clinical interest is the pathogenesis of problem behaviors shown by individuals diagnosed with intellectual and developmental disabilities (IDD), particularly those with neurogenetic forms of IDD, such as fragile X syndrome, Cornelia de Lange syndrome and Prader-Willi syndrome. My work aims to both advance understanding of these disorders and to identify effective new treatment approaches for pediatric and adult patient populations by state-of-the-art methodologies, such as brain imaging, eye tracking and functional analysis to determine how environmental and biological factors affect the development of aberrant behaviors in these syndromes. The end goal of my research is to create patient-specific methods for treating the symptoms of these disorders.

  • James Hallenbeck, MD

    James Hallenbeck, MD

    Associate Professor of Medicine (Primary Care and Population Health) at the Palo Alto Veterans Affairs Health Care System, Emeritus

    Current Research and Scholarly InterestsResearch in hospice and palliative care with emphases on physician education, cultural aspects of end-of-life care, and healthcare system issues.

  • Joachim Hallmayer

    Joachim Hallmayer

    Professor of Psychiatry and Behavioral Sciences

    Current Research and Scholarly InterestsPrincipal Investigator
    Infrastructure to facilitate discovery of autism genes
    The purpose of this project is to facilitate the discovery of the genes that contribute autism by maintaining an infrastructure which research groups studying the genetics of autism can work collaboratively. This will be
    accomplished through workshops, a Virtual Private Network, and access to a database that includes phenotype and genotype data from all participating groups.

    Principal Investigator
    A California Population-Based Twin Study of Autism
    This will address several fundamental questions: (1) What is the heritability of autism (2) What is the contribution of genetic factors to variation in symptom dimensions? (3) Is there a continuum between the quantitative neurocognitive traits and clinical disorder? (4) What proportion of the variance in the neurocognitive traits is accounted for by genetic and non-genetic factors?

    Co-Investigator
    Center for Integrating Ethics in Genetics Research(Cho)
    The goal of this project is to serve as a center of excellence in neurogenetics research, to develop a national model for bench, to bedside research ethics consultation, and to provide training opportunity in biomedical ethics.

    Co-Investigator
    Gene, Brain and Behavior in Turner Syndrome(Reiss)
    The primary objective of this project is to use advanced, multi-modal magnetic resonance imaging (MRI) techniques, analyses of X chromosome parent-of-origin and cognitive-behavioral assessment to elucidate the effects of monosomy and X-linked imprinting on neurodevelopment and neural function in a large cohort of young girls with Turner syndrome, pre-estrogen replacement.

    Project Director
    Project F: Genomic Analysis in narcolepsy cataplexy
    The goal of the project is to locate genes outside the HLA region that influence susceptibility to narcolepsy. In order to localize these genes we will carry out a linkage and association study in the most extensive world-wide collection of DNAs from well-characterized patients with narcolepsy and their families.

  • Bonnie Halpern-Felsher

    Bonnie Halpern-Felsher

    Marron and Mary Elizabeth Kendrick Professor of Pediatrics and Professor, by courtesy, of Epidemiology and Population Health and of Psychiatry and Behavioral Sciences

    Current Research and Scholarly InterestsResearch focuses on developmental, cognitive and psychosocial factors involved in adolescents’ and young adults’ health-related decision-making, perceptions of risk and vulnerability, health communication and risk behavior. My research has focused on understanding and reducing health risk behaviors such as tobacco use, alcohol and marijuana use, risky driving, and risky sexual behavior.

  • S. Morad Hameed MD MPH

    S. Morad Hameed MD MPH

    David L. Gregg, MD, Professor

    Current Research and Scholarly InterestsTrauma Surgery
    Emergency General Surgery
    Critical Care
    Public Health

  • Lawrence D. Hammer

    Lawrence D. Hammer

    Professor of Pediatrics (General Pediatrics) at the Lucile Salter Packard Children's Hospital, Emeritus

    Current Research and Scholarly InterestsDr Hammer has had a longstanding interest in factors influencing the development of childhood obesity. In particular, his studies have focused on early determinants of eating behavior, physical activity, and parenting behavior in relation to early feeding decisions and parental influences on diet and eating. With the current epidemic of child obesity and it's comorbidities, he is currently involved in the development of protocols for adolescent bariatric surgery.

  • Bin Han

    Bin Han

    Clinical Associate Professor, Radiation Oncology - Radiation Physics

    Current Research and Scholarly InterestsDevelopment of an advanced EPID-based dosimetric solution
    Ultrasound system for image guided prostate cancer treatment,
    Depth sensing and 3D-printing techniques for total body irradiation
    AI applications in predicting treatment effectiveness and cancer recurrence

  • May Han, MD

    May Han, MD

    Associate Professor of Neurology (Adult Neurology)

    Current Research and Scholarly InterestsMultiple sclerosis
    Neuromyelitis optica
    Autoimmune CNS disorders

  • Seunggu Jude Han, MD

    Seunggu Jude Han, MD

    Clinical Associate Professor, Neurosurgery

    BioDr. Han is a board-certified neurosurgeon with fellowship training in neuro-oncology. He is also a clinical associate professor in the Department of Neurosurgery at Stanford University School of Medicine and chief of neurosurgery at Palo Alto VA Medical Center.

    Dr. Han diagnoses and treats a wide range of conditions, including brain tumors, pituitary tumors, spinal tumors, and degenerative spinal disorders. He is passionate about caring for underserved populations, as well as educating and mentoring the next generation of neurosurgeons.

    Dr. Han’s academic and research interests include brain mapping, advancing diagnostic methods and treatments for brain tumors, and improving the quality of neurosurgical care. He has conducted several clinical trials to determine the safety and effectiveness of specific treatments for different tumors affecting the central nervous system.

    Dr. Han has published over 100 peer-reviewed articles in prestigious journals, including Neurology, Neurosurgery, Neuro-Oncology, and the Journal of Neurosurgery. He also serves as a reviewer for many professional publications.

    Dr. Han is a member of the American Association of Neurological Surgeons, the Congress of Neurological Surgeons, and the Society for Neuro-Oncology. He serves as an executive committee member and abstract reviewer for annual conferences in several of these organizations.

  • Summer Han

    Summer Han

    Associate Professor (Research) of Neurosurgery, of Medicine (Biomedical Informatics) and, by courtesy, of Epidemiology and Population Health

    Current Research and Scholarly InterestsMy current research focuses on understanding the genetic and environmental etiology of complex disease and developing and evaluating efficient screening strategies based on etiological understanding. The areas of my research interests include statistical genetics, molecular epidemiology, cancer screening, health policy modeling, and risk prediction modeling. I have developed various statistical methods to analyze high-dimensional data to identify genetic and environmental risk factors and their interactions for complex disease.

  • Philip C. Hanawalt

    Philip C. Hanawalt

    Dr. Morris Herzstein Professor in Biology, Emeritus

    Current Research and Scholarly InterestsMy current interest includes two principal areas:

    1. The molecular basis for diseases in which the pathway of transcription-coupled DNA repair is defective, including Cockyne syndrome (CS) and UV-sensitive syndrome (UVSS). Patients are severely sensitive to sunlight but get no cancers. See Hanawalt & Spivak, 2008, for review.

    2. Transcription arrest by guanine-rich DNA sequences and non-canonical secondary structures. Transcription collisions with replication forks.

  • 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.

  • Maha Hanna

    Maha Hanna

    Clinical Assistant Professor, Pediatrics

    Current Research and Scholarly InterestsA bad latch means maternal excruciating pain, ineffective milk transfer with subsequent weight loss, hypoglycemia, higher risk of hyperbilirubinemia and dehydration fever.All of the above led to early cessation of breastfeeding; 46% of mothers who initiate exclusive breastfeeding stop within the first 12 weeks because of difficult latch. I developed a latch tutorial focusing on step-by step-in striations for achieving an effective, non-painful latch.

  • Josef Hannah

    Josef Hannah

    Clinical Assistant Professor, Medicine - Primary Care and Population Health

    BioDr. Hannah graduated from Kansas City University of Medicine & Biosciences. He then completed a residency in Internal Medicine at the University of Kansas and a fellowship in Hospice & Palliative Medicine at Stanford University before joining as faculty at Stanford. His clinical practice includes both inpatient palliative care consultation as well as ambulatory care in palliative medicine. His research and educational interests include symptom management and utilizing media to grow palliative care services and education.

  • Kari Hanson

    Kari Hanson

    Lecturer, Biomedical Data Science

    BioKari is a former technology executive with a passion for entrepreneurship, innovation, business strategy and making the world a better place. Having worked as a coach, investor, advisor, board member and CFO, she enjoys empowering students and entrepreneurs to thrive in life, the classroom and the marketplace.

  • Sigurdis Haraldsdottir

    Sigurdis Haraldsdottir

    Member, Stanford Cancer Institute

    BioDr. Sigurdis Haraldsdottir, M.D., Ph.D. is an Assistant Professor of Medicine at Stanford University School of Medicine. She received her medical degree and master's degree in medical sciences from the University of Iceland. She did her Internal Medicine training at Boston University Medical Center and training in Medical Oncology at the Ohio State University, before joining the faculty at Stanford. Her clinical and research focus is in gastrointestinal malignancies with a focus on mismatch repair deficient cancers, particularly colorectal cancer. She is conducting population-based research on Lynch syndrome - an inherited cancer syndrome, and recently completed a nation-wide study on Lynch syndrome in Iceland. She received her Ph.D. in Medical Sciences in 2017 from the University of Iceland. Her interests also focus on investigating colorectal cancer genomics, and their effect on outcomes and treatment implications.

  • Pehr Harbury

    Pehr Harbury

    Associate Professor of Biochemistry

    Current Research and Scholarly InterestsScientific breakthroughs often come on the heels of technological advances; advances that expose hidden truths of nature, and provide tools for engineering the world around us. Examples include the telescope (heliocentrism), the Michelson interferometer (relativity) and recombinant DNA (molecular evolution). Our lab explores innovative experimental approaches to problems in molecular biochemistry, focusing on technologies with the potential for broad impact.

  • Antonio Hardan, M.D.

    Antonio Hardan, M.D.

    Professor of Psychiatry and Behavioral Sciences

    Current Research and Scholarly InterestsThe neurobiology of autism
    Neuroimaging in individuals with autism
    Psychopharmacological treatment of children and adults with autism and/or developmental disorders
    The neurobiology and innovative interventions of several neurogenic disorders including DiGeorge Syndrome (Velocardiofacial syndrome; 22q11.2 mutations), PTEN mutations, and Phelan McDermid Syndrome (22q13 mutations).

  • Kate Hardy

    Kate Hardy

    Clinical Professor, Psychiatry and Behavioral Sciences

    BioKate Hardy is a California Licensed Psychologist who has specialized in working with individuals with psychosis for over 15 years in both research and clinical settings. Dr. Hardy received her doctorate in clinical psychology from the University of Liverpool, United Kingdom. She has worked in specialist early psychosis services in both the UK and the US, including UCSF’s Prodrome Assessment Research and Treatment (PART) program, where she completed her post-doctoral fellowship, and as Clinical Director for the Prevention and Recovery from Early Psychosis (PREP) program. Dr. Hardy has significant experience in providing CBTp to individuals with early psychosis, and those at risk of developing psychosis, in both individual and group settings and integration of this clinical intervention to broader systems and staff teams. She has led multiple trainings and workshops in CBTp to a wide variety of audiences including community clinicians, psychiatrists, and families, and provides ongoing supervision and consultation in this approach. Dr. Hardy is also involved in the implementation of national strategies to increase dissemination of early psychosis models with the aim of bringing these cutting edge treatments to a broader population.

  • Brian A. Hargreaves

    Brian A. Hargreaves

    Professor of Radiology (Radiological Sciences Laboratory) and, by courtesy, of Electrical Engineering and of Bioengineering

    Current Research and Scholarly InterestsI am interested in magnetic resonance imaging (MRI) applications and augmented reality applications in medicine. These include abdominal, breast and musculoskeletal imaging, which require development of faster, quantitative, and more efficient MRI methods that provide improved diagnostic contrast compared with current methods. My work includes novel excitation schemes, efficient imaging methods and reconstruction tools and augmented reality in medicine.

  • Stephanie Harman

    Stephanie Harman

    Clinical Associate Professor, Medicine - Primary Care and Population Health

    BioDr. Stephanie Harman is a palliative care physician and Clinical Associate Professor of Medicine. She graduated from Case Western Reserve University School of Medicine and went on to complete a residency in Internal Medicine at Stanford and a Palliative Care fellowship at the Palo Alto VA/Stanford program. She then joined the faculty at Stanford. She co-founded the Palliative Care Program at Stanford Health Care in 2007 and served as Clinical Chief of the Section of Palliative Care in the Division of Primary Care and Population Health from 2016 - 2022. She is the inaugural Associate Chair for Women in Medicine for the Department of Medicine and the Director of the Stanford Leadership Development Program, a joint program between Stanford Health Care and the School of Medicine for emerging leaders. A 2017 Cambia Health Foundation Sojourns Scholar Leader Awardee, she has a passion for leadership development and has built a Women Leaders in Academic Medicine (WLAM) program in the Division of Primary Care and Population Health, which is now in its 6th year with 28 women leaders. Her other professional interests include clinical ethics and serious illness communication.

  • Keren Haroush

    Keren Haroush

    Assistant Professor of Neurobiology

    Current Research and Scholarly InterestsOur laboratory studies the mechanisms by which highly complex behaviors are mediated at the neuronal level, mainly focusing on the example of dynamic social interactions and the neural circuits that drive them. From dyadic interactions to group dynamics and collective decision making, the lab seeks a mechanistic understanding for the fundamental building blocks of societies, such as cooperation, empathy, fairness and reciprocity.

  • Ciara Harraher, MD

    Ciara Harraher, MD

    Clinical Professor, Neurosurgery

    Current Research and Scholarly InterestsI am interested in medical education and I am an Associate in the Practice of Medicine and doctoring with CARE ( E4C) Program. I am also interested in surgical outcomes research and I am involved in clinical trials studying brain tumors and stroke. I have also presented internationally on issues related to improving diversity in Neurosurgery.

  • 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.

  • Odette Harris, MD, MPH

    Odette Harris, MD, MPH

    Paralyzed Veterans of America Professor of Spinal Cord Injury Medicine

    Current Research and Scholarly InterestsTraumatic brain injury with a focus on epidemiology and outcomes.

  • Geoffrey Hart-Cooper

    Geoffrey Hart-Cooper

    Clinical Associate Professor, Pediatrics - General Pediatrics

    Current Research and Scholarly InterestsDr. Hart-Cooper's research focuses on youth provider barriers and education surrounding pre-exposure prophylaxis for HIV (PrEP). He founded the Virtual PrEP Program for Adolescents and Young Adults at Stanford to improve access to PrEP care for youth within California. In his current role, he advises health departments and health systems in creating youth-focused telehealth tools to improve youth access to PrEP.

  • Phillip M. Harter, M.D.

    Phillip M. Harter, M.D.

    Associate Professor (Teaching) of Emergency Medicine, Emeritus

    Current Research and Scholarly InterestsMedical Education, particularly the role of simulation (part-task trainers, human patient simulators and virtual reality) in the education of medical students and residents. Also, the use of the internet for distance learning in health care professions.

  • Gary E Hartman, MD, MBA

    Gary E Hartman, MD, MBA

    Clinical Professor, Surgery - Pediatric Surgery

    Current Research and Scholarly InterestsMinimal Access and Robotic Surgery
    Neonatal Surgery
    Childhood Oncology

  • Mary Elizabeth Hartnett, MD

    Mary Elizabeth Hartnett, MD

    Michael F. Marmor, M.D. Professor of Retinal Science and Disease and Professor of Ophthalmology

    BioMary Elizabeth Hartnett, MD, is the Michael F. Marmor, M.D. Professor in Retinal Science and Diseases and is a Professor of Ophthalmology at Stanford University. Dr. Hartnett is the director of Pediatric Retina at Stanford University and principal investigator of a retinal angiogenesis laboratory, in which she studies causes and treatments for diseases including retinopathy of prematurity and age-related macular degeneration. She created the first-ever academic textbook on the subject, Pediatric Retina, in its third edition, which has proven to be an invaluable resource for residents and ophthalmologists internationally.

    Dr. Hartnett’s NIH-funded laboratory of vascular biology and angiogenesis has studied mechanisms causing pathology in age-related macular degeneration (AMD) and retinopathy of prematurity (ROP). Her work in AMD has been to understand the mechanisms involved in activation and invasion of choroidal endothelial cells anterior to the RPE in order to maintain vasculature that is physiologic and not damaging beneath the RPE. Her lab has elucidated environmental stressors that lead to scarring in the macula for which no vision improvement is currently possible. The goal is to find methods to prevent the scarring.

    Her lab’s work in ROP provided the proof of concept to regulate an angiogenic signaling pathway by inhibiting VEGF to facilitate intraretinal neovascularization as well as to inhibit abnormal extraretinal neovascularization and reduce retinal destruction used in previous treatments. Her work has been translated through clinical trials to lead to new treatments for severe ROP and has represented a paradigm shift in the understanding and treatment of severe ROP.

    Dr. Hartnett has received numerous awards, including the Weisenfeld Award, the highest award for clinician-scientists given by the Association for Research in Vision and Ophthalmology (ARVO), in 2018, and is an ARVO Gold Fellow. She received the 2019 Paul Kayser/Retina Research Foundation Global Award, the Macula Society’s 2016 Paul Henkind Award and its 2019 Arnall Patz Medal, the Paul Kayser/RRF Global Award from the PanAmerica Society, and the 2021 Suzanne Veronneau-Troutman Award, the most prestigious award from Women in Ophthalmology. In 2022, she was one of six at the University of Utah to receive a distinguished research award, for Pediatrics and Ophthalmology.

    Dr. Hartnett's prolific publication record includes 227 articles in peer-reviewed journals and over 40 book chapters. She has delivered numerous national and international invited lectures. Her long list of professional committee work includes serving as chair of the Publications Committee of ARVO, as a mentor for the ARVO Leadership Development Program, and in leadership positions internationally as chair of the research advisory committees for The Macula Society and the Jack McGovern Coats Disease Foundation as well as Chair of the Credentialing Committee for The Retina Society. She reviews manuscripts for more than 20 eye and science journals and serves on the editorial boards of PlosOne, Molecular Vision, and the American Journal of Ophthalmology. Dr. Hartnett is a Fellow of the American College of Surgeons (FACS) and a Silver and Gold Fellow of the Association for Research in Vision and Ophthalmology (FARVO).

  • 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.

  • Trevor Hastie

    Trevor Hastie

    John A. Overdeck Professor, Professor of Statistics and of Biomedical Data Sciences

    Current Research and Scholarly InterestsFlexible statistical modeling for prediction and representation of data arising in biology, medicine, science or industry. Statistical and machine learning tools have gained importance over the years. Part of Hastie's work has been to bridge the gap between traditional statistical methodology and the achievements made in machine learning.

  • Nancy A. Haug

    Nancy A. Haug

    Adjunct Clinical Professor, Psychiatry and Behavioral Sciences

    BioNancy A. Haug, PhD is Adjunct Clinical Professor and Addiction Medicine fellowship program faculty in the Department of Psychiatry and Behavioral Sciences at Stanford University School of Medicine. She currently leads didactics and a journal club for Addiction Medicine fellows, and teaches a postdoctoral seminar on ethics and legal issues for the Clinical Psychology Fellowship Program. Dr. Haug's primary academic affiliation is Professor of Psychology at Palo Alto University, where she teaches, advises and supervises doctoral students in the PGSP-Stanford PsyD Consortium. Dr. Haug previously served as faculty and attending psychologist in the Department of Psychiatry at the University of California San Francisco, and taught in the University of California, Berkeley Alcohol & Drug Studies program. She obtained her PhD in Clinical Psychology and Behavioral Medicine at the University of Maryland, Baltimore County and a Master's degree in Counseling Psychology at Loyola University, Maryland. She completed a clinical internship and postdoctoral fellowship at University of California, San Francisco and San Francisco General Hospital in public service and minority mental health.

    Dr. Haug is a member of the American Psychological Association (APA) Ethics Committee and formerly served as a member of the California Psychological Association Ethics Committee. She is a Fellow and Member-at-Large for Practice in the Society of Addiction Psychology (APA, Division 50). Dr. Haug is on the editorial board of the Journal of Psychoactive Drugs and the Journal of Addictive Diseases. She was funded by SAMHSA for a practitioner-education initiative to expand training for evidence-based addiction treatment. Dr. Haug leads the Harm Reduction and Addiction Treatment Laboratory at PAU with current research studies on the implementation of evidence-based practices in addiction treatment, harm reduction for substance use, cannabis vaping and psychedelic-assisted psychotherapy.

    Dr. Haug has been licensed as a psychologist in California since 2004, is board certified in addiction psychology by American Board of Professional Psychology, and has an independent practice in Los Gatos, CA. She has clinical expertise in treating substance misuse and eating disorders using motivational interviewing, cognitive-behavioral and mindfulness-based therapies including Acceptance and Commitment Therapy. Dr. Haug is a Stanford WellConnect referral for fellows, residents and faculty in her clinical practice. She recently completed the Stanford YogaX 200-Hour Yoga Teacher Training Program with healthcare setting emphasis.

  • Michelle Hauser, MD, MS, MPA, FACP, FACLM

    Michelle Hauser, MD, MS, MPA, FACP, FACLM

    Clinical Associate Professor, Surgery - General Surgery
    Clinical Associate Professor (By courtesy), Medicine - Primary Care and Population Health

    Current Research and Scholarly InterestsPrimary care physician, prevention researcher, medical educator and classically-trained chef who combines these fields to move people away from diets that lead to chronic disease and toward eating delicious food that promotes health and well-being.

  • Kristina Elizabeth Hawk

    Kristina Elizabeth Hawk

    Clinical Assistant Professor, Radiology - Rad/Nuclear Medicine

    BioKristina Elizabeth Hawk, MS MD PhD is a Nuclear Medicine Physician and Neuroradiologist. As a physician scientist, integrated MD/PhD training helped build a foundation to explore translational research efforts, using a full and intricate understanding of the research process, and the developed ability to understand, discuss and teach new emerging concepts. Dr. Hawk’s dissertation in Neuroscience focused on the regulation of Nitric Oxide Synthase in the dorsal and ventral striatum, exploring the neurochemical role of nitric oxide producing interneurons, and their ability to coordinate dopaminergic and glutamatergic signaling in areas of the brain relevant to cognition and motivated behavior.

    Eager to expand her passion into the field of Medical Radiation Physics, she also completed a separate Masters degree in Medical Radiation Physics. This provided her with in depth training of how therapeutic and diagnostic instruments use both ionizing and non-ionizing radiation in the clinical setting. She then completed her Medical Doctorate and Diagnostic Radiology Residency at the University of Southern California (USC), learning the art of medicine while serving the diverse population at Los Angeles County Hospital.

    Dr. Hawk completed clinical fellowship requirements in Nuclear Medicine at USC, and is now Board Certified by the American Board of Nuclear Medicine. She also completed a Neuroradiology fellowship at USC, and is Board Certified the American Board of Radiology. She served as both the Chief Resident and Chief Neuroradiology Fellow.

    Dr. Hawk has held multiple local and national leadership positions, including positions in the American College of Radiology (ACR), the American College of Nuclear Medicine (ACNM) and the Society of Nuclear and Molecular Medicine (SNMMI). Dr. Hawk is an editorial board member of the Journal of the American College of Radiology (JACR). She has served as the Vice-Chair for Education for the Nuclear Medicine Resident Organization of the ACNM, and the Educational Liaison for the Resident and Fellow Section of the ACR. Currently, she serves on the national ACR Commission for Women and General Diversity as well as the ACR Commission on Nuclear Medicine. Dr. Hawk also sits on the ACR Council Steering Committee.

    Dr. Hawk is committed to continually exploring the beautiful applications of ionizing and non-ionizing radiation to image and treat the human body.

  • Mary Hawn, MD, FACS

    Mary Hawn, MD, FACS

    Emile Holman Professor of Surgery

    Current Research and Scholarly InterestsMy area of research is health services researcher focusing on surgical quality measurement and policy. I have a background and training in epidemiology coupled with my leadership roles in surgical quality measurement. My expertise and extensive experience in evaluation of surgical quality process and outcome linkage has impacted national policy and changed guidelines. We performed a comprehensive evaluation of the Surgical Care Improvement Project (SCIP) implementation using national VA data. Defining robust metrics of surgical quality that are actionable and can lead to sustained improvement in our field are of utmost importance. I also have experience with risk prediction modeling for surgical patients. Our Decision Support for Safer Surgery study developed models of real-time risk prediction for major complications and prospectively validated our models in patients and with expert surgeons. We were able to discern where computational risk prediction has added value and where it falls short. We currently have a national study investigating readmissions following major surgical procedures to identify opportunities for improving care and reducing costs.

  • Melanie Hayden Gephart

    Melanie Hayden Gephart

    Professor of Neurosurgery and, by courtesy, of Neurology

    BioI am a brain tumor neurosurgeon, treating patients with primary and metastatic brain tumors. I treat patients with malignant and benign tumors, including glioma, brain metastases, meningioma, and vestibular schwannomas. I direct the Stanford Brain Tumor Center and the Stanford Brain Metastasis Consortium, collaborative unions of physicians and scientists looking to improve our understanding and treatment of brain tumors. My laboratory seeks greater understanding of the mechanisms driving tumorigenesis and disease progression in malignant brain tumors. We study how rare cancer cell populations survive and migrate in the brain, inadvertently supported by native brain cells. We develop novel cell free nucleic acid biomarkers to track brain cancer treatment response, relapse, and neurotoxicity. Our bedside-to-bench-to-bedside research model builds on a foundation of generously donated patient samples, where we test mechanisms of brain cancer growth, develop novel pre-clinical models that reliably recapitulate the human disease, and facilitate clinical trials of new treatments for patients with brain cancer.

    www.GephartLab.com
    www.GBMseq.org
    https://stan.md/BrainMets
    @HaydenGephartMD

  • Zihuai He

    Zihuai He

    Assistant Professor (Research) of Neurology (Neurology Research Faculty), of Medicine (BMIR) and, by courtesy, of Biomedical Data Science

    Current Research and Scholarly InterestsStatistical genetics and other omics to study Alzheimer's disease.

  • Catherine Heaney

    Catherine Heaney

    Associate Professor (Teaching) of Psychology and of Medicine (Stanford Prevention Research Center)

    Current Research and Scholarly InterestsEnhancing our understanding of psychosocial factors at work (occupational stress, social support at work, organizational justice, organizational empowerment) that are associated with health and disease.

    Developing effective strategies for enhancing employee resiliency and reducing exposure to psychological and behavioral risk factors at work.

  • Gregory M. Heestand, MD

    Gregory M. Heestand, MD

    Clinical Associate Professor, Medicine - Oncology

    BioDr. Heestand is a board-certified medical oncologist with a focus on gastrointestinal cancers, primarily hepatocellular carcinoma, cholangiocarcinoma, and gallbladder cancer. He serves as the medical oncology champion of the Stanford Hepatobiliary Tumor Board, as well as the principal investigator of multiple clinical trials. He collaborates with campus laboratories to help develop new biomarker and treatment technologies. He is the associate director of the Stanford Hematology Oncology Fellowship Program.

    Dr. Heestand and his team take great pride in helping patients and their families face gastrointestinal cancer.

    Outside of the clinic, Dr. Heestand enjoys playing the piano, teaching his kids about music, cooking for friends and family, and surfing the internet for interesting things to read.

  • John P. Hegarty II

    John P. Hegarty II

    Clinical Assistant Professor, Psychiatry and Behavioral Sciences

    BioI am a neuroscientist and Principal Investigator of the Stanford Clinical Neuroscience (CNS) Lab in the Department of Psychiatry and Behavioral Sciences as well as Director of Neuroimaging for the Autism and Developmental Disorders Research Program at Stanford. My innovative research studies clinical aspects of cognitive and behavioral neuroscience, with a special focus on examining the neural circuitry associated with important brain-behavior relationships that may underlie different psychological and psychiatric domains in autistic children, adolescents, and adults. The ultimate goal of this research is to improve our understanding of the development of different cognitive and behavioral skills in order to develop mechanistically driven interventions that will improve precision medicine for mental health. Biologically based diagnosis and treatment are extremely limited for most psychological and psychiatric conditions but also critically needed to increase early identification and improve treatment outcomes, especially for neurodevelopmental disorders in which early intervention is the most beneficial. My early career research has primarily focused on clinical neuroscience using neuroimaging (e.g., MRI & EEG) to examine the effects of different drugs and behavioral interventions on the brain, especially for developing biomarkers for improving treatment planning and monitoring biological changes in response to single dose and clinical trials.

    My primary contributions to science thus far fall within these major categories: 1) identifying the neural correlates of individual differences in cognition and behavior, 2) developing new interventions and investigating the neurobiological substrates of response to treatment, 3) examining different factors that contribute to brain development, 4) summarizing and increasing accessibility to autism-related research, and 5) methods development for neuroimaging studies. My earliest research investigated the neurobiology of alexithymia, dyslexia, and stress using structural and functional magnetic resonance imaging to test theories of the mechanisms that contribute to differences in cognition and behavior. My subsequent dissertation research, in which I began to focus on neurodevelopmental disorders, examined the neural correlates of response to beta-blockers in autistic adults and also assessed the contribution of cerebellar circuits to the autism phenotype. During my postdoctoral training, I have developed further skills for working with children in multiple clinical research settings, especially for using advanced neuroimaging approaches to examine important brain-behavior relationships. This includes a recent K99/R00 from the National Institute of Child Health and Human Development (NCT04278898 & NCT05664789) that will assess the neurobiology of restricted and repetitive behaviors in autistic children and examine the efficacy and target engagement of a novel nutritional supplement and investigational drug, N-acetylcysteine (NAC), in the brain. You can find more information about our NAC studies at https://redcap.link/NACandAutism.

  • Shireen N. Heidari

    Shireen N. Heidari

    Clinical Associate Professor, Medicine - Primary Care and Population Health

    BioShireen Heidari, MD is a palliative care and family medicine physician. She works as part of the inpatient palliative care consult team providing symptom management and support for patients and families facing any stage of a serious illness. Dr. Heidari is the program director for the Stanford University Hospice and Palliative Fellowship. She previously served as the clinical lead for the Stanford site of the PERIOP-PC Study, collaborating with the surgical department to evaluate the impact of early palliative care support for patients and family members preparing for major upper gastrointestinal cancer surgery.

    Dr. Heidari has written about the importance of human connection and stigma around healthcare workers seeking help for their mental health in The New England Journal of Medicine, The Lancet Respiratory Medicine, and The Intima. She hopes that by sharing her own story, she can continue being part of this conversation as we advocate for culture change in medicine and more sustainable practice.

    Before moving to northern California, Dr. Heidari attended medical school at Boston University, completed her residency at UC San Diego where she served as chief resident, followed by palliative fellowship at UCLA. Outside of her clinical and mentorship work, she is likely writing creatively or outside with her husband chasing their dogs.

  • 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).

  • Boris Heifets

    Boris Heifets

    Assistant Professor of Anesthesiology, Perioperative and Pain Medicine (Adult MSD)

    Current Research and Scholarly InterestsHarnessing synaptic plasticity to treat neuropsychiatric disease

  • Wm. LeRoy Heinrichs

    Wm. LeRoy Heinrichs

    Member, Maternal & Child Health Research Institute (MCHRI)

    Current Research and Scholarly InterestsSurgical simulation; team-training in virtual environments; online training of healthcare providers in virtual environments; tele-medicine for acute & chronic disease management in virtual environments

  • Jeremy J. Heit, MD, PhD

    Jeremy J. Heit, MD, PhD

    Associate Professor of Radiology (Neuroimaging and Neurointervention) and, by courtesy, of Neurosurgery

    Current Research and Scholarly InterestsOur research seeks to advance our understanding of cerebrovascular disease and to develop new minimally invasive treatments for these diseases. We study ischemic and hemorrhagic stroke, cerebral aneurysms, delayed cerebral ischemia, cerebral arteriovenous malformations (AVMs), dural arteriovenous fistulae, and other vascular diseases of the brain. We use state-of-the-art neuroimaging techniques to non-invasively study these diseases, and we are developing future endovascular technologies to advance neurointerventional surgery.

    www.heitlab.com

  • 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.

  • Stefan Heller

    Stefan Heller

    Edward C. and Amy H. Sewall Professor in the School of Medicine and Professor of Otolaryngology - Head & Neck Surgery (OHNS)

    Current Research and Scholarly InterestsOur research focuses on the inner ear, from its earliest manifestation as one of the cranial placodes until it has developed into a mature and functioning organ. We are interested in how the sensory epithelia of the inner ear that harbor the sensory hair cells develop, how the cells mature, and how these epithelia respond to toxic insults. The overarching goal of this research is to find ways to regenerate lost sensory hair cells in mammals.

  • 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.