School of Medicine


Showing 3,301-3,320 of 4,923 Results

  • Jane Parnes

    Jane Parnes

    Professor of Medicine, Emerita

    Current Research and Scholarly InterestsThe lab is studying the mechanisms controlling B cell responsiveness and the balance between tolerance and autoimmunity. B cells deficient in CD72 are hyperresponsive to stimulation through the B cell receptor. We are examining the alterations in B cell signaling in these B cells and the mechanisms by which CD72 deficiency partially abrogates anergic tolerance. We hope to learn how deficiency in CD72 leads to spontaneous autoimmunity and increased susceptibility to induced autoimmune disease.

  • Shyon Parsa

    Shyon Parsa

    Affiliate, Department Funds
    Resident in Medicine

    BioShyon earned his B.S. in Biomedical Engineering from the Cockrell School of Engineering at the University of Texas - Austin, graduating with Honors. He completed coursework in Thermodynamics and Transport Phenomena in Living Systems at the Department of Applied Mathematics and Theoretical Physics at Cambridge University under Clare Hall fellow Dr. Kenneth Diller. After graduation, Shyon enrolled in medical school at UT Southwestern, and graduated with an M.D with Distinction in Research and as a member of the Alpha Omega Alpha (AOA) honor society.

    He started his internal medicine residency at Stanford University Hospital in 2023. Currently, his interests include the use of AI in opportunistic coronary artery disease assessment, clinical integration of AI-based diagnostic algorithms through clinical trials, and preventive health advocacy through public policy. He plans to pursue a career in cardiology with a focus on advanced computational imaging techniques, medical device development, and advocacy both in his local communities and abroad.

  • Julie Parsonnet

    Julie Parsonnet

    George DeForest Barnett Professor of Medicine and Professor of Epidemiology and Population Health
    On Partial Leave from 01/06/2025 To 10/14/2025

    Current Research and Scholarly InterestsI am an infectious diseases epidemiologist who has done large field studies in both the US and developing countries. We research the long-term consequences of chronic interactions between the human host and the microbial world. My lab has done fundamental work establishing the role of H. pylori in causing disease and understanding its epidemiology. Currently, our research dissects how and when children first encounter microbes and the long term effects of these exposures on health.

  • Sonia Partap

    Sonia Partap

    Clinical Professor, Neurology
    Clinical Professor (By courtesy), Neurosurgery
    Clinical Professor, Pediatrics

    Current Research and Scholarly InterestsMy research interests involve the epidemiology, treatment and diagnosis of pediatric and young adult brain tumors. I am also interested in long-term neurologic effects and designing clinical trials to treat brain and spinal cord tumors.

  • Josef Parvizi, MD, PhD

    Josef Parvizi, MD, PhD

    Professor of Neurology and Neurological Sciences (Adult Neurology) and, by courtesy, of Neurosurgery

    BioDr. Parvizi completed his medical internship at Mayo Clinic, neurology training at Harvard, and subspecialty training in clinical neurophysiology and epilepsy at UCLA before joining the Department of Neurology and Neurological Sciences at Stanford in 2007. Dr. Parvizi directs the Stanford Program for Medication Resistant Epilepsies and specializes in surgical treatments of intractable focal epilepsies. Dr. Parvizi is the principal investigator in the Laboratory of Behavioral and Cognitive Neuroscience, where he leads a team of investigators to study the human brain. http://med.stanford.edu/parvizi-lab.html.

    Epilepsy patient story: https://www.youtube.com/watch?v=HXy-gXg0t94&t=3s

  • Anca M. Pasca, MD

    Anca M. Pasca, MD

    Assistant Professor of Pediatrics

    Current Research and Scholarly InterestsThe research focus of the lab is to understand molecular mechanisms underlying neurodevelopmental disorders associated with premature birth, neonatal and fetal brain injury with the long-term goal of translating the lab’s findings into therapeutics. The research team employs a multidisciplinary approach involving genetics, molecular and developmental neurobiology, animal models and neural cells differentiated from patient-derived induced pluripotent stem (iPS) cells. In particular, the lab is using a powerful 3D human brain-region specific organoid system developed at Stanford (Nature Methods, 2015; Nature Protocols, 2018) to ask questions about brain injury during development.

    https://www.neopascalab.org/

  • Sergiu P. Pasca

    Sergiu P. Pasca

    Kenneth T. Norris, Jr. Professor of Psychiatry and Behavioral Sciences and Bonnie Uytengsu and Family Director of the Stanford Brain Organogenesis Program

    Current Research and Scholarly InterestsA critical challenge in understanding the intricate programs underlying development, assembly and dysfunction of the human brain is the lack of direct access to intact, functioning human brain tissue for detailed investigation by imaging, recording, and stimulation.
    To address this, we are developing bottom-up approaches to generate and assemble, from multi-cellular components, human neural circuits in vitro and in vivo.
    We introduced the use of instructive signals for deriving from human pluripotent stem cells self-organizing 3D cellular structures named brain region-specific spheroids/organoids. We demonstrated that these cultures, such as the ones resembling the cerebral cortex, can be reliably derived across many lines and experiments, contain synaptically connected neurons and non-reactive astrocytes, and can be used to gain mechanistic insights into genetic and environmental brain disorders. Moreover, when maintained as long-term cultures, they recapitulate an intrinsic program of maturation that progresses towards postnatal stages.
    We also pioneered a modular system to integrate 3D brain region-specific organoids and study human neuronal migration and neural circuit formation in functional preparations that we named assembloids. We have actively applied these models in combination with studies in long-term ex vivo brain preparations to acquire a deeper understanding of human physiology, evolution and disease mechanisms.
    We have carved a unique research program that combines rigorous in vivo and in vitro neuroscience, stem cell and molecular biology approaches to construct and deconstruct previously inaccessible stages of human brain development and function in health and disease.
    We believe science is a community effort, and accordingly, we have been advancing the field by broadly and openly sharing our technologies with numerous laboratories around the world and organizing the primary research conference and the training courses in the area of cellular models of the human brain.

  • Ryan Pate, MD, MS

    Ryan Pate, MD, MS

    Clinical Assistant Professor, Psychiatry and Behavioral Sciences

    BioDr. Ryan Pate is board-certified in both general psychiatry and geriatric psychiatry. He completed his general adult psychiatry training at Dartmouth-Hitchcock and pursued his geriatric psychiatry fellowship at Stanford Health Care. In addition to his psychiatry training, he is actively participating in the psychoanalytical psychotherapy fellowship offered by the Palo Alto division of the San Francisco Center for Psychoanalysis. Dr. Pate's research interests primarily focus on providing support for caregivers and developing group interventions tailored to older adults with mental health disorders. At Stanford, his professional practice primarily takes place in an outpatient setting, where he conducts appointments that involve a combination of medication management and psychotherapy interventions. Beyond his clinical work, Dr. Pate is dedicated to medical education.

  • Alok Patel

    Alok Patel

    Clinical Assistant Professor, Pediatrics

    BioAlok Patel is a pediatric hospitalist, medical journalist, on-camera expert, producer, and devotee of creative, engaging science communication tactics. He currently serves as the Faculty Director of Communications for the Department of Pediatrics. Through this role, he helps coordinate creative media strategies for awareness, education, advocacy, recruitment and more.

    Dr. Patel has extensive experience in broadcast journalism, on-camera work, script writing, podcast hosting, media consulting, and designing social media campaigns and hopes to lend these skills to his work in public health messaging. He currently works as a pediatric hospitalist within the department of pediatrics at Lucile Packard Children's Hospital.

  • Anisha I Patel

    Anisha I Patel

    Professor of Pediatrics (General Pediatrics) and, by courtesy, of Epidemiology and Population Health

    Current Research and Scholarly InterestsDr. Patel is a physician-scientist with a focus on community-engaged research (CEnR). She works to translate evidence to impact policies that can benefit children facing inequities due to their racial/ethnic background, poverty, and/or geography.

    She leads the independently-funded research program, Partnerships for Research in Child Health, which collaborates with community partners to co-develop, implement, and evaluate innovative interventions aimed at preventing obesity and cardiometabolic diseases in low-income, minoritized populations. Over the past 10 years, Dr. Patel has led numerous studies to encourage healthy beverage intake among children and adolescents. These studies include analyses of large national data sets, conduct of randomized controlled trials in schools, child care, and community settings to examine how interventions to increase children’s intake of water instead of sugar-sweetened beverages impact child health, and the evaluation of policy efforts to improve the healthfulness of beverages offered in schools and community settings.

    Long before the Flint water crisis, Dr. Patel was working with partners to address nitrate and arsenic contamination in drinking water supplies in California’s San Joaquin Valley, a rural region home to many low-income Latinx farm-working families. She secured funding from the National Institute of Child Health and Human Development to collaborate with researchers, nonprofits, water utilities, families, and advocates to develop innovative solutions to drinking water contamination in the region, helping to lead to the Agua4All program. The Agua4All initiative increased access to safe drinking water by installing filtered water stations in schools and community sites. The program’s success led to its national expansion and informed a $16.3 million-dollar water in schools grant program as well as California legislation to improve safe water access in public schools. Dr. Patel’s work with collaborators and communities was recognized by First Lady Michelle Obama’s Drink Up campaign and featured in Stanford Medicine’s award-winning magazine.

    As an expert in CEnR, Dr. Patel leads initiatives at Stanford. She is Director of the Office of Community-Engaged Research at Stanford's Maternal and Child Health Research Institute. In this role, she is helping to lead several initiatives, including expanding grant funding for CEnR and implementing capacity-building training programs for both community partners and the Stanford community. She also serves as Associate Dean of Research in Stanford’s School of Medicine, where she works to enhance community engagement across the university. Dr. Patel is a Co-Investigator on Stanford’s Clinical Translational Sciences Award. She also helps lead mentoring of fellows and junior faculty in CEnR.

    Dr. Patel has a diverse funding portfolio ranging from the Robert Wood Johnson Foundation Healthy Eating Research Program, the W.K. Kellogg Foundation, and the National Institutes of Health. Dr. Patel has presented her research to local, national and international audiences. She has also been recognized for her research with awards from the American Academy of Pediatrics and the University of North Carolina, Chapel Hill School of Public Health.

  • Chirag Patel, MD, PhD

    Chirag Patel, MD, PhD

    Member, Cardiovascular Institute

    Current Research and Scholarly InterestsNeuro-oncology, Clinical Trials, Tumor Treating Fields (TTFields), Molecular/PET Imaging, Neuroimaging, Immunotherapy, Big Data Analysis