School of Medicine


Showing 351-400 of 899 Results

  • David Hong

    David Hong

    Member, Maternal & Child Health Research Institute (MCHRI)

    BioDr. Hong specializes in the treatment of pediatric patients with neurosurgical conditions, with additional specialty training in the treatment of pediatric spinal disorders, including scoliosis. He completed his residency in his home state of Michigan at the Detroit Medical Center, and completed fellowship training at Rady Children's Hospital in San Diego, before becoming a part of Stanford Children's Health.

    His clinical interests include brain tumors, epilepsy surgery, idiopathic scoliosis, Chiari malformation, vascular conditions, concussion, and will treat all other conditions within the specialty.

  • David S. Hong

    David S. Hong

    Associate Professor of Psychiatry and Behavioral Sciences (Interdisciplinary Brain Science Research)

    Current Research and Scholarly InterestsDr. Hong is a child and adolescent psychiatrist and clinician-scientist. His responsibilities span clinical care, teaching/mentorship, and research, with a unifying theme of advancing a developmental cognitive framework as applied to psychiatric conditions. Using this core premise, he work encompasses multiple domains: specialized clinical care, fellowship training, research mentorship, and elaborating the role of sex-specific determinants of development, one of the greatest contributors to individual developmental variation.

    His lab investigates genetic and hormonal influences underlying sex differences in child psychiatric conditions. Sex has emerged as a critical variable driving differences in the phenomenology, course, and treatment of many mental health disorders. Unfortunately, an understanding of the biological mechanisms driving these effects are limited. By applying innovative neuroimaging and multiomic approaches, Dr. Hong seeks to provide a deeper understanding of the connection between sex-specific effects and complex psychiatric diseases. To do so, research in the Hong Lab focuses on the role of genes on the X and Y chromosomes, as well as circulating sex hormones on brain development, cognition, and behavior. The lab broadly aims to elucidate the changing nature of these mechanisms across various stages of development.

    Another area of focus is the implementation of clinical informatics in child psychiatry and the development of digital mental health tools. As co-Director of the Mental Health Technology and Innovation Hub, Dr. Hong is helping to develop clinical and research infrastructure within the Department of Psychiatry and Behavioral Sciences to advance development of mobile mental health resources that will improve efficacy and access to mental health care.

  • Anita Honkanen

    Anita Honkanen

    Clinical Professor, Anesthesiology, Perioperative and Pain Medicine

    Current Research and Scholarly InterestsPatient Safety and Simulation
    Effective Use of Health Care Resources

  • Korey Hood

    Korey Hood

    Professor of Pediatrics (Endocrinology) and of Psychiatry and Behavioral Sciences (Child and Adolescent Psychology)

    BioDr. Hood directs NIH- and foundation-funded clinical research aimed at promoting health and quality of life outcomes for people with diabetes. He has expertise and experience with diabetes epidemiology and interventions, study design, methodology, data management, and advanced statistical methods. There are two content threads to his work: 1) construct prevention and treatment programs to address modifiable psychological and family factors that create barriers to optimal diabetes management, and 2) optimize the use of devices and technologies to improve health outcomes. With regard to the first thread, Dr. Hood has successfully implemented depression screening programs in tertiary diabetes and GI clinics within a Quality Improvement framework, and recently completed a large scale clinical trial on a distress prevention program for teens with type 1 diabetes. Dr. Hood manages and analyzes all the data from these studies. From a device and technology standpoint, Dr. Hood coordinates the Human Factors assessments in Drs. Maahs’ and Buckingham’s closed loop studies and is recognized as one of the experts in this area nationally and internationally. In addition, he has implemented Human Factors assessments in national (e.g., T1D Exchange) studies and registries and is the lead psychologist on 2 of the 4 UC4 grants from NIDDK (Hovorka, PI; Bergenstal, PI). These assessments focus on uptake of devices and technologies, and determining strategies to promote uptake and optimize their use. Dr. Hood and his research team have published over 100 scientific articles on these topics and are active presenters at diabetes, behavioral medicine, and advocacy conferences.

    Dr. Hood also works in clinical and service settings. Dr. Hood is a licensed clinical psychologist and is part of the diabetes care team at Stanford. He is the past chair of the American Diabetes Association’s Behavioral Medicine and Psychology Interest Group and is currently a member of the Research Policy Committee. He was also a member of the ADA’s Call to Congress in March 2017. Dr. Hood is an Associate Editor for both Diabetes Care and Pediatric Diabetes.

  • 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

  • Audra Horomanski

    Audra Horomanski

    Clinical Assistant Professor, Medicine - Immunology & Rheumatology

    BioDr. Horomanski specializes in the diagnosis and treatment of rheumatologic diseases. She received her undergraduate degree from Case Western Reserve University, medical degree from Wright State University, and completed her Internal Medicine residency and Rheumatology fellowship at Stanford University. She is the Director of the Stanford Vasculitis Clinic where she manages the complex care of patients with all types of vasculitis and works closely with partners in related specialties. She has a specific interest in clinical trials and a Graduate Certificate in Epidemiology and Clinical Research. Dr. Horomanski also received training in musculoskeletal ultrasound from the USSONAR program and is an integral part of Stanford's Diagnostic and Interventional Musculoskeletal Ultrasound Clinic. Additional areas of research include the application of ultrasound in the study and management of rheumatologic diseases.

  • Hadi Hosseini

    Hadi Hosseini

    Associate Professor (Research) of Psychiatry and Behavioral Sciences (Interdisciplinary Brain Science Research)

    Current Research and Scholarly InterestsOur lab’s research portfolio crosses multiple disciplines including computational neuropsychiatry, cognitive neuroscience, multimodal neuroimaging and neurocognitive rehabilitation. Our computational neuropsychiatry research mainly involves investigating alterations in the organization of connectome in various neurodevelopmental and neurocognitive disorders using state of the art neuroimaging techniques (fMRI, sMRI, DWI, functional NIRS) combined with novel computational methods (graph theoretical and multivariate pattern analyses).

    The ultimate goal of our research is to translate the findings from computational neuropsychiatry research toward developing personalized interventions. We have been developing personalized interventions that integrate computerized cognitive rehabilitation, real-time functional brain imaging and neurofeedback, as well as virtual reality (VR) tailored toward targeted rehabilitation of the affected brain networks in patients with neurocognitive disorders.

  • Brooke Howitt

    Brooke Howitt

    Associate Professor of Pathology

    BioDr. Howitt is a gynecologic and sarcoma pathologist, with academic interests in gynecologic mesenchymal tumors and morphologic and clinical correlates of molecular alterations in gynecologic neoplasia.

  • Michael R. Howitt

    Michael R. Howitt

    Assistant Professor of Pathology and of Microbiology and Immunology

    Current Research and Scholarly InterestsOur lab is broadly interested in how intestinal microbes shape our immune system to promote both health and disease. Recently we discovered that a type of intestinal epithelial cell, called tuft cells, act as sentinels stationed along the lining of the gut. Tuft cells respond to microbes, including parasites, to initiate type 2 immunity, remodel the epithelium, and alter gut physiology. Surprisingly, these changes to the intestine rely on the same chemosensory pathway found in oral taste cells. Currently, we aim to 1) elucidate the role of specific tuft cell receptors in microbial detection. 2) To understand how protozoa and bacteria within the microbiota impact host immunity. 3) Discover how tuft cells modulate surrounding cells and tissue.

  • Deborah Hsu, MD, MEd

    Deborah Hsu, MD, MEd

    Professor of Emergency Medicine (Pediatrics) and, by courtesy, of Pediatrics (Hospital Medicine)

    Current Research and Scholarly InterestsCompetency-based medical education; assessment; curriculum development; professional development

    Recent projects:
    American Board of Pediatrics EPA to Milestone Navigator Pediatric Emergency Medicine Work Group leader. Mapping pediatric emergency medicine milestones 2.0 to pediatric emergency medicine and common pediatric subspecialty entrustable professional activities. March 2024. Access at https://public.tableau.com/app/profile/americanboardofpediatrics/viz/EPAtoMilestoneCrosswalk/PrimaryDashboard?publish=yes

    Pediatric Emergency Medicine Milestones Work Group member. Pediatric Emergency Medicine Milestones. The Accreditation Council for Graduate Medical Education. April 2022. Access at https://www.acgme.org/globalassets/pdfs/milestones/pediatricemergencymedicinemilestones.pdf

    Pediatric Emergency Medicine Milestones Work Group member. Supplemental Guide: Pediatric Emergency Medicine. The Accreditation Council for Graduate Medical Education. April 2022. Access at https://www.acgme.org/globalassets/pdfs/milestones/pediatricemergencymedicinesupplementalguide.pdf

    Hsu D, Aye T, Carraccio C, Goodman D, Johnson T, and Ryan S. EPAs that are common to all subspecialties: Lead within the subspecialty profession. American Board of Pediatrics Information for Program Directors. April 2017. Access at https://www.abp.org/content/entrustable-professional-activities-subspecialties

    Hsu D, Nypaver M, et al. Subspecialty-Specific EPAs: Pediatric Emergency Medicine Entrustable Professional Activities. American Board of Pediatrics Information for Program Directors. March 2016. Access at https://www.abp.org/content/entrustable-professional-activities-subspecialties

  • Joe Le Hsu

    Joe Le Hsu

    Assistant Professor of Medicine (Pulmonary and Critical Care)

    Current Research and Scholarly InterestsI am interested in understanding the host-pathogen interaction between Aspergillus fumigatus and the lung transplant recipient.

  • Joyce Hsu

    Joyce Hsu

    Clinical Associate Professor, Pediatrics - Rheumatology

    Current Research and Scholarly InterestsPediatric Systemic Lupus Erythematosus;

    Lupus Nephritis;

    Racial/Ethnic Differences in Pediatric Lupus Patients

    CARRA Registry

  • Aaron Hsueh

    Aaron Hsueh

    Professor of Obstetrics and Gynecology (Reproductive and Stem Cell Biology), Emeritus

    Current Research and Scholarly InterestsHormonal regulation of ovarian function; gonadotropin receptors and related genes, bioinformatic ananlyses of polypeptide hormones and receptors, follicle recruitment and GDF-9; analysis of oocyte and ovarian-expressed genes.

  • 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.

  • Lynne C. Huffman

    Lynne C. Huffman

    Professor (Teaching) of Pediatrics (Developmental-Behavioral Pediatrics) and, by courtesy, of Psychiatry and Behavioral Sciences
    On Partial Leave from 02/01/2024 To 08/31/2025

    Current Research and Scholarly InterestsResearch interests and activities include (1) shared decision-making in clinical care; (2) medical education research; (3) the early identification and treatment of behavioral problems, particularly in children with special health care needs; and (4) community-based mental health/educational program evaluation and outcomes measurement.

  • John Huguenard

    John Huguenard

    Professor of Neurology (Neurology Research Faculty), of Neurosurgery (Adult Neurosurgery) and, by courtesy, of Molecular and Cellular Physiology

    Current Research and Scholarly InterestsWe are interested in the neuronal mechanisms that underlie synchronous oscillatory activity in the thalamus, cortex and the massively interconnected thalamocortical system. Such oscillations are related to cognitive processes, normal sleep activities and certain forms of epilepsy. Our approach is an analysis of the discrete components (cells, synapses, microcircuits) that make up thalamic and cortical circuits, and reconstitution of components into in silico computational networks.

  • Irogue I Igbinosa

    Irogue I Igbinosa

    Instructor, Obstetrics & Gynecology - Maternal Fetal Medicine

    BioIrogue Igbinosa, MD, is a Maternal-Fetal Medicine physician at Stanford University. She is currently an NIH Women's Reproductive Health Scholar (K12), and her research focus includes iron deficiency anemia in pregnancy, severe maternal morbidity and mortality, and health equity.

    She graduated from the University of Houston and earned her medical degree at Baylor College of Medicine. She subsequently completed her residency in Obstetrics and Gynecology Residency at Louisiana State University School of Medicine Baton Rouge. After residency, she was an AAMC-CDC Public Health Policy Fellow able to serve in the CDC Emergency Operations Center and contribute to research for healthcare providers regarding the management of the Zika virus in pregnant persons. She completed her Maternal Fetal Medicine fellowship at Stanford in 2022.

    Dr. Igbinosa is passionate about community-engaged approaches to bridge gaps in evidence-based care for birthing communities and collaborates with local and national policy committees to raise awareness for reproductive justice in maternal health. Her motto is to listen first and serve with compassion.

  • 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.

  • Jennifer Ikle

    Jennifer Ikle

    Adjunct Clinical Assistant Professor, Pediatrics - Endocrinology and Diabetes

    Current Research and Scholarly InterestsJen is interested in the genetic factors that lead to abnormal beta-cell function and insulin secretion, causing disorders such as hyperinsulinism and neonatal diabetes. Jen’s current research focus is the use of zebrafish models, combined with genetics and genomics, to understand cellular and molecular mechanisms of glucose metabolism and elucidate previously unknown players involved in the regulation of insulin secretion.

  • Daniel Imler

    Daniel Imler

    Clinical Associate Professor, Emergency Medicine
    Clinical Associate Professor, Pediatrics

    Current Research and Scholarly InterestsI am interested in understanding the impact of smart, agile clinical pathways to drive behavior change among providers.

  • Peter K.  Jackson

    Peter K.  Jackson

    Professor of Microbiology and Immunology (Baxter Labs) and of Pathology

    Current Research and Scholarly InterestsCell cycle and cyclin control of DNA replication .

  • Prasanna Jagannathan

    Prasanna Jagannathan

    Assistant Professor of Medicine (Infectious Diseases) and of Microbiology and Immunology

    BioI am an Infectious Diseases physician-scientist with a research program in human immunology of malaria and clinical trials of immune modulatory interventions. Our group has been conducting detailed longitudinal cohort studies in children and pregnant women in order to study how repeated malaria shapes the cellular immune response. We are also studying how malaria control interventions such as antimalarial chemoprevention and vector control shape the acquisition and/or maintenance of protective immunity to malaria. We have expanded this work to not only include studying the mechanisms driving naturally acquired immunity to malaria, but other infectious diseases, including SARS CoV-2. We have also lead and/or participated in studies evaluating therapeutic strategies for patients with mild to moderate COVID-19.

  • Safwan Jaradeh, MD

    Safwan Jaradeh, MD

    Professor of Neurology (Adult Neurology) and, by courtesy, of Psychiatry and Behavioral Sciences

    Current Research and Scholarly InterestsClinical interests include autonomic disorders, small fiber neuropathies and the development of effective methods of testing and treating these disorders. Prior work has focused on small fiber painful and autonomic neuropathies; syndromes of orthostatic intolerance and syncope; gastrointestinal motility dysfunction; cyclic vomiting; protacted Gastroesophageal Reflux; non-allergic rhinitis syndromes; and the relationship between the autonomic nervous system and normal or abnormal sleep. Additional areas of interest include the neurology of phonation and swallowing disorders, and peripheral nerve injury and repair.

  • Ted Jardetzky

    Ted Jardetzky

    Professor of Structural Biology

    Current Research and Scholarly InterestsThe Jardetzky laboratory is studying the structures and mechanisms of macromolecular complexes important in viral pathogenesis, allergic hypersensitivities and the regulation of cellular growth and differentiation, with an interest in uncovering novel conceptual approaches to intervening in disease processes. Ongoing research projects include studies of paramyxovirus and herpesvirus entry mechanisms, IgE-receptor structure and function and TGF-beta ligand signaling pathways.

  • Daniel Jarosz

    Daniel Jarosz

    Associate Professor of Chemical and Systems Biology and of Developmental Biology

    Current Research and Scholarly InterestsMy laboratory studies conformational switches in evolution, disease, and development. We focus on how molecular chaperones, proteins that help other biomolecules to fold, affect the phenotypic output of genetic variation. To do so we combine classical biochemistry and genetics with systems-level approaches. Ultimately we seek to understand how homeostatic mechanisms influence the acquisition of biological novelty and identify means of manipulating them for therapeutic and biosynthetic benefit.

  • Michael Jeng

    Michael Jeng

    Professor of Pediatrics (Hematology/Oncology)
    On Partial Leave from 03/01/2024 To 02/28/2025

    Current Research and Scholarly InterestsResearch interests focus on: 1) histiocytic disorders, such as Langerhans cell histiocytosis (LCH) and hemophagocytic lymphohistiocytosis (HLH), and 2) vascular anomalies and malformations.

  • Susy Jeng

    Susy Jeng

    Clinical Associate Professor, Neurology
    Clinical Associate Professor, Pediatrics

    BioDr. Susy Jeng is Clinical Associate Professor of Neurology at Stanford Children’s Hospital at Stanford University. Dr. Jeng received her A.B. at Harvard College and M.D. at the University of California, San Diego. She completed her pediatrics residency at University of California, San Francisco and is board-certified in pediatrics. After practicing general pediatrics for two years, she returned to UCSF for neurology residency. Upon completion of her residencies, she joined the faculty at Stanford as a general child neurologist with a special interest in medical education. She is the site director for the Stanford medical student neurology clerkship and the pediatric neurology liaison to the Stanford pediatrics residency program.

  • Tomas Jimenez

    Tomas Jimenez

    Professor of Sociology

    BioTomás Jiménez is Associate Professor of Sociology and Comparative Studies in Race and Ethnicity. He is also Director of the undergraduate program in Comparative Studies in Race and Ethnicity and Director of graduate studies in sociology. His research and writing focus on immigration, assimilation, social mobility, and ethnic and racial identity. His forthcoming book, The Other Side of Assimilation: How Immigrants are Changing American Life (University of California Press, 2017), uses interviews from a race and class spectrum of Silicon Valley residents to show how a relational form of assimilation changes both newcomers (immigrants and their children) and established individuals (people born in the US to US-born parents). His first book, Replenished Ethnicity: Mexican Americans, Immigration, and Identity(University of California Press, 2010) draws on interviews and participant observation to understand how uninterrupted Mexican immigration influences the ethnic identity of later-generation Mexican Americans. The book was awarded the American Sociological Association’s Sociology of Latinos/as Section Distinguished Book Award. Professor Jiménez has also published this research in the American Sociological Review, American Journal of Sociology, International Migration Review, Ethnic and Racial Studies, Social Science Quarterly, DuBois Review, and the Annual Review of Sociology.

    He is currently working several other projects. The first looks at how immigration becomes part of American national identity by studying a sample of high school US history textbooks from 1930-2005. A second project (with social psychologist John Dovidio (Yale), political scientist Deborah Schildkraut (Tufts), and social psychologist Yuen Ho (UCLA), uses survey data (with embedded experiments) and in-depth interviews to understand how state-level immigration policies shape the sense of belonging and related intergroup attitudes, behaviors, and support for immigration policies among immigrants and host-society members in the United States. This project is funded by the Russell Sage Foundation and the United Parcel Service Endowment Fund at Stanford. A third project (with graduate students Anna Boch and Katharina Roessler) uses Yelp! data to examine the contextual factors that predict whether Mexican food has entered a mainstream. In another project, Professor Jiménez, with Marrianne Cooper (Clayman Institute, Stanford University), and Chrystal Redekopp (Laboratory for Social Research, Stanford), are studying how Silicon Valley residents find alternative forms of housing in one of the most expensive real estate markets in the world.

    Professor Jiménez has taught at the University of California, San Diego. He has been named a Sigma Xi Distinguished Lecturer (2017-19). He has also been an Irvine Fellow at the New America Foundation and a Sage Fellow at the Center for Advanced Study in the Behavioral Sciences at Stanford University (CASBS). He was the American Sociological Association Congressional Fellow in the office of U.S. Rep. Michael Honda, where he served as a legislative aide for immigration, veterans’ affairs, housing, and election reform. His writing on policy has appeared in reports for the Immigration Policy Center, and he has written opinion-editorials on the topic of immigrant assimilation in several major news outlets, including the Los Angeles Times, CNN.com, The Chronicle of Higher Education, and the San Diego Union-Tribune.

  • Evaleen Kay Jones

    Evaleen Kay Jones

    Clinical Professor, Medicine - Primary Care and Population Health

    Current Research and Scholarly InterestsEvaleen Jones has a passion for Global Health Education. She is President, Founder of Child Family Health International, a non-profit 501©(3) $2 million organization that oversees the placement of 650+l students in immersion programs (a mini 'peace corps') in developing countries. She is also Board Certified in Addiction Medicine (American Society Addiction Medicine and a certified instructor of Mindfulness through the Center for Mind Body Medicine.

  • Neha Shirish Joshi, MD MS

    Neha Shirish Joshi, MD MS

    Clinical Scholar, Pediatrics
    Postdoctoral Scholar, Neonatal and Developmental Medicine

    BioNeha S Joshi, MD MS is a Clinical Scholar in the Division of Pediatric Hospital Medicine at Stanford University. Her clinical responsibilities include caring for hospitalized children at Lucile Packard Children’s Hospital Stanford as a board certified Pediatric Hospitalist, and neonatal resuscitation and the care of level I/II late preterm and term newborns as a Neonatal Hospitalist. Dr. Joshi completed her MD with Distinction at the University of California San Francisco, followed by both residency in Pediatrics and fellowship in Pediatric Hospital Medicine at Stanford University. Dr. Joshi additionally completed a Masters in Clinical Research and Epidemiology at Stanford University. Her research program seeks to identify and implement high value care practices for late preterm and term infants during the birth hospitalization. Dr. Joshi's prior work has included the development of a clinical examination-based approach to identifying late preterm and term infants at risk for early onset sepsis; this work won the Jennifer Daru Memorial Award for manuscript with most potential to impact clinical care. Dr Joshi is currently working on identifying evidence-based admission criteria, clinical benchmarks, and quality markers for late preterm infants. Dr. Joshi's work has been supported by the NIH F32 Ruth L. Kirschstein Postdoctoral Individual National Research Service Award, the Gerber Foundation, and the Stanford Maternal and Child Health Research Institute.

  • Shashank V. Joshi, MD

    Shashank V. Joshi, MD

    Professor (Teaching) of Psychiatry and Behavioral Sciences (Child and Adolescent Psychiatry and Child Development) and, by courtesy of Pediatrics and, of Education
    On Partial Leave from 10/15/2023 To 10/01/2024

    Current Research and Scholarly InterestsDr. Joshi's teaching and research focuses on increasing knowledge and effectiveness of school mental health, youth wellbeing, positive psychology, pediatric psychotherapy and medication interventions. Areas of study include: the therapeutic alliance in medical care, structured psychotherapy interventions, cultural issues in pediatrics, wellbeing promotion and suicide prevention in schools settings, and faculty development in graduate medical education.

  • Pooja Kakar

    Pooja Kakar

    Member, Maternal & Child Health Research Institute (MCHRI)

    Current Research and Scholarly InterestsAs a breastfeeding medicine physician, I am passionate about advocating for mother-infant dyads and supporting their breastfeeding journeys. Additionally, I am interested studying and addressing disparities in initiation and duration of breastfeeding, particularly in lower-resourced populations, by building and advancing community partnerships.

    I am also interested in the use of digital health tools to advance upstream determinants of health in community-based settings. My current funded research projects include: 1) Providing a telehealth-based, weight control program to children with obesity from lower-income, racial and ethnic minority families (Gardner GOALS) and 2) Assessing and addressing disparities in healthy behaviors in families from under-resourced settings through the use of a secure, multilingual mobile neighborhood app (Our Voice: Beyond Clinic Walls).

  • Julia Kaltschmidt

    Julia Kaltschmidt

    Associate Professor of Neurosurgery

    Current Research and Scholarly InterestsThe lab’s primary research interest is to understand how specific neuronal circuits are established. We use mouse genetics, combinatorial immunochemical labeling and high-resolution laser scanning microscopy to identify, manipulate, and quantitatively analyze synaptic contacts within the complex neuronal milieu of the spinal cord and the enteric nervous system.

  • Kathleen Kan

    Kathleen Kan

    Clinical Assistant Professor, Urology

    BioDr. Kathleen Kan is a fellowship-trained pediatric urologist with a clinical practice based at LPCH and additional outreach programs in the South Bay. Her current practice includes general, endoscopic and complex reconstructive procedures and a clinical counseling interest in kidney stone disease and differences in sexual differentiation. She currently serves as the Associate Program Director of the Urology residency program.

    Her current research is focused on understanding why health elementary schoolchildren develop new bladder and bowel problems.

  • Matthew Kanan

    Matthew Kanan

    Professor of Chemistry

    BioAssociate Professor of Chemistry Matthew Kanan develops new catalysts and chemical reactions for applications in renewable energy conversion and CO2 utilization. His group at Stanford University has recently developed a novel method to create plastic from carbon dioxide and inedible plant material rather than petroleum products, and pioneered the study of “defect-rich” heterogeneous electro-catalysts for converting carbon dioxide and carbon monoxide to liquid fuel.

    Matthew Kanan completed undergraduate study in chemistry at Rice University (B.A. 2000 Summa Cum Laude, Phi Beta Kappa). During doctoral research in organic chemistry at Harvard University (Ph.D. 2005), he developed a novel method for using DNA to discover new chemical reactions. He then moved into inorganic chemistry for his postdoctoral studies as a National Institutes of Health Postdoctoral Research Fellow at the Massachusetts Institute of Technology, where he discovered a water oxidation catalyst that operates in neutral water. He joined the Stanford Chemistry Department faculty in 2009 to continue research into energy-related catalysis and reactions. His research and teaching have already been recognized in selection as one of Chemistry & Engineering News’ first annual Talented 12, the Camille Dreyfus Teacher-Scholar Award, Eli Lilly New Faculty Award, and recognition as a Camille and Henry Dreyfus Environmental Mentor, among other honors.

    The Kanan Lab addresses fundamental challenges in catalysis and synthesis with an emphasis on enabling new technologies for scalable CO2 utilization. The interdisciplinary effort spans organic synthesis, materials chemistry and electrochemistry.

    One of the greatest challenges of the 21st century is to transition to an energy economy with ultra-low greenhouse gas emissions without compromising quality of life for a growing population. The Kanan Lab aims to help enable this transition by developing catalysts and chemical reactions that recycle CO2 into fuels and commodity chemicals using renewable energy sources. To be implemented on a substantial scale, these methods must ultimately be competitive with fossil fuels and petrochemicals. With this requirement in mind, the group focuses on the fundamental chemical challenge of making carbon–carbon (C–C) bonds because multi-carbon compounds have higher energy density, greater value, and more diverse applications that one-carbon compounds. Both electrochemical and chemical methods are being pursued. For electrochemical conversion, the group studies how defects known as grain boundaries can be exploited to improve CO2/CO electro-reduction catalysis. Recent work has unveiled quantitative correlations between grain boundaries and catalytic activity, establishing a new design principle for electrocatalysis, and developed grain boundary-rich copper catalysts with unparalleled activity for converting carbon monoxide to liquid fuel. For chemical CO2 conversion, the group is developing C–H carboxylation and CO2 hydrogenation reactions that are promoted by simple carbonate salts. These reactions provide a way to make C–C bonds between un-activated substrates and CO2 without resorting to energy-intensive and hazardous reagents. Among numerous applications, carbonate-promoted carboxylation enables the synthesis of a monomer used to make polyester plastic from CO2 and a feedstock derived from agricultural waste.

    In addition to CO2 chemistry, the Kanan group is pursuing new strategies to control selectivity in molecular catalysis for fine chemical synthesis. Of particular interest in the use of electrostatic interactions to discriminate between competing reaction pathways based on their charge distributions. This effort uses ion pairing or interfaces to control the local electrostatic environment in which a reaction takes place. The group has recently shown that local electric fields can control regioselectivity in isomerization reactions catalyzed by gold complexes.

  • Cynthia Kapphahn

    Cynthia Kapphahn

    Clinical Professor, Pediatrics - Adolescent Medicine

    Current Research and Scholarly InterestsAccess to health care services for adolescents.
    Confidentiality.
    Mental Health Financing.
    Eating disorders.

  • 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.

  • Maya M. Kasowski

    Maya M. Kasowski

    Assistant Professor of Pathology, of Medicine (Pulmonary, Allergy and Critical Care Medicine) and, by courtesy, of Genetics

    BioI am a clinical pathologist and assistant professor in the Departments of Medicine, Pathology, and Genetics (by courtesy) at Stanford. I completed my MD-PhD training at Yale University and my residency training and a post-doctoral fellowship in the Department of Genetics at Stanford University. My experiences as a clinical pathologist and genome scientist have made me passionate about applying cutting-edge technologies to primary patient specimens in order to characterize disease pathologies at the molecular level. The core focus of my lab is to study the mechanisms by which genetic variants influence the risk of disease through effects on intermediate molecular phenotypes.

  • Makoto Kawai

    Makoto Kawai

    Clinical Associate Professor, Psychiatry and Behavioral Sciences - Sleep Medicine

    BioI am a physician scientist in the field of sleep medicine in aging and brain function. Using combined polysomnogram and novel neuroimaging technology, I aim to identify potential sleep biomarkers to investigate the mechanism of progression from normal aging to Mild Cognitive Impairment (MCI) or dementia. I also investigate the impact of sleep on cognitive/affective function or behavior abnormality in various neurodevelopmental and neurodegenerative disorders.

  • 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.

  • John Kerner

    John Kerner

    Professor of Pediatrics (Gastroenterology), Emeritus

    Current Research and Scholarly InterestsI am interested in pediatric nutritional support and have experience evaluating new enteral and parenteral products especially for the neonate (I studied a "new" I.V. fat product for Abbott; I participated in a multicenter trial of a formula with fish oil in it for neonates with Mead Johnson and a multicenter trial of a new human milk fortifier for Wyeth).