School of Medicine
Showing 701-800 of 1,034 Results
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Margaret Over, MMS, PA-C
Adjunct Clinical Instructor, Educational Programs and Services (EPS)
BioMargaret (Maggie) Over, MMS, PA-C is a board-certified physician assistant practicing obstetrics and gynecology at Stanford Medicine Partners Ob/Gyn in Pleasanton. She received a Master’s degree in Medical Science in Physician Assistant Studies at Midwestern University. Maggie enjoys being able to treat women throughout varying stages of life and is passionate about patient education. In her free time, she enjoys running, reading and spending time with her family.
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John Christopher (J.C.) Panagides
Affiliate, Department Funds
Resident in Rad/Interventional RadiologyBioCurrent Integrated Interventional and Diagnostic Radiology (IR/DR) Resident at Stanford Medicine and recent graduate of Harvard Medical School (Class of 2023) with deep interests in emerging applications of interventional and diagnostic radiology, minimally invasive procedures, and biomedical engineering. Extensive experience in biomedical project design and clinical research in predictive analytics, radiology practice management, and population health outcomes.
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Karen J. Parker, PhD
Truong-Tan Broadcom Endowed Professor and Professor, by courtesy, of Comparative Medicine
Current Research and Scholarly InterestsThe Parker Lab conducts research on the biology of social functioning in monkeys, typically developing humans, and patients with social difficulties.
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Shyon Parsa
Affiliate, Department Funds
Resident in MedicineBioShyon 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. In 2024, he was awarded a Stanford Cardiovascular Institute Seed Grant for his project "An Artificial Intelligence Approach Utilizing Radiomic-Derived Calcium Features on Calcium Scoring CT (CAC-CT) in Cardiovascular Risk Stratification" (Co-PI). In 2025, he was selected for a Young Investigator Award from the National Lipid Association and named as an American Heart Association Early Career Investigator Award for Preventive Cardiovascular Medicine Research finalist. He is currently leading the NOTIFY-ASCVD trial alongside Co-PIs Fatima Rodriguez and Fahim Abbasi.
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. -
Mark E. Pepin, MD, MS, PhD
Affiliate, Department Funds
Fellow in Medicine - Med/Cardiovascular MedicineBioDr. Mark Pepin is a clinical fellow within the Division of Cardiovascular Medicine and Cardiovascular Research Institute at Stanford University Hospital. Born and homeschooled in rural South Carolina, he received a BS in chemical engineering at Clemson University, where he also competed on the NCAA Division 1 Cross Country and Track teams as a distance runner. He completed an MS in biomedical engineering at UC Davis, followed by an MD-PhD at the University of Alabama at Birmingham. Before entering residency training at Brigham and Women’s Hospital, Dr. Pepin was awarded the Humboldt postdoctoral research fellowship to conduct research in Heidelberg, Germany where he studied myocardial epigenetics and metabolism in the context of cardiometabolic heart failure. He has received research funding through the NIH/NHLBI, German Cardiac Society (DGK), and German Center for Cardiovascular Research (DZHK). As a physician-scientist, Dr. Pepin aims to identify and leverage the epigenetic basis of cardiovascular disease to reverse its inherited and acquired forms. In his free time, he enjoys carpentry, running, and exploring the outdoors with his wife and their four children.
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Eduardo J. Pérez-Guerrero
Affiliate, Department Funds
Resident in Med/Hospital MedicineBioEduardo J. Pérez-Guerrero, MD, is a third-year Internal Medicine resident and rising Chief Resident at Stanford University with clinical interests in cardiology and electrophysiology. His research centers on the intersection of wearable technology, artificial intelligence, and cardiovascular medicine, including work with the Apple Heart Study team. He is actively involved in the implementation and evaluation of AI-driven tools in clinical care, with a focus on assessing performance, safety, and real-world impact on patient outcomes.
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Sarvesh Periyasamy
Affiliate, Department Funds
Resident in Rad/Interventional RadiologyBioResident in the Integrated Interventional Radiology Residency. I completed my Internship in General Surgery at Stanford Health Care (2024).
I am a former MD-PhD student part of the Medical Scientist Training Program (MSTP) at the University of Wisconsin School of Medicine and Public Health. I earned my PhD in Biomedical Engineering in the Image-Guided Interventions Lab under Dr. Paul Laeseke MD, PhD. My thesis work investigated novel X-ray based image guidance techniques and device development for image-guided interventions.
I am interested in a career where I can integrate advances in physics and engineering research into a translational career as a physician-scientist. My research interests focus on the development and use of advanced imaging techniques to improve diagnosis and intervention of a variety of vascular and oncologic diseases. -
Anthony T. Pho
Affiliate, Office of Postdoctoral Affairs
BioAnthony Pho PhD, MPH, ANP-C (he/him) is a primary care nurse practitioner at the Stanford LGBTQ+ Health Program, where in addition to his clinical and precepting responsibilities, he works with Stanford’s Gender Recognition and Affirmative Care through Education (GRACE) initiative as the Senior Clinical Education Lead to promote culturally competent LGBTQ+ care throughout the health enterprise. He was formerly a postdoctoral clinical scholar with The PRIDE Study/PRIDEnet at Stanford School of Medicine where he was an inaugural Propel Postdoctoral Scholar. Dr. Pho earned his PhD from Columbia University School of Nursing, where he was a Robert Wood Johnson Foundation Future of Nursing Scholar. He has held an adjunct faculty appointment at NYU Meyers College of Nursing since 2013. Dr. Pho’s doctoral research that explored online health information seeking, eHealth literacy, and human papillomavirus vaccination among transgender and gender diverse people, was awarded the Columbia Nursing Dissertation Excellence Award. He also earned BSN, MSN, and MPH degrees from Johns Hopkins University, and a BA from UC Berkeley.
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Philip A. Pizzo, M.D.
David and Susan Heckerman Professor, Emeritus
BioPhilip Pizzo, MD, is the David and Susan Heckerman Professor Emeritus. Pizzo served as Dean of the Stanford School of Medicine from April 2001 to December 1, 2012. He was Founding Director of the Stanford Distinguished Careers Institute from 2012 - 2022. Pizzo began rabbinical studies at the Academy for Jewish Religion, California in 2022 and studies in Spiritual Care and Counseling at the Jewish Theological Seminary in 2024.
Dr. Pizzo career focused on the diagnosis, management, prevention and treatment of childhood cancers and the infectious complications that occur in children whose immune systems are compromised by cancer and AIDS. He has been a leader in academic medicine and in longevity and the future of higher education.
Pizzo received his MD degree with Honors and Distinction in Research from the University of Rochester in 1970 and completed an internship and residency at the Boston Children’s Hospital. He was a fellow in pediatric oncology at the National Cancer Institute (NCI) and served as head of the NCI’s infectious disease section, chief of pediatric oncology, and scientific director for the Division of Clinical Sciences between. Before joining Stanford in 2001, he was the physician-in-chief of Boston Children’s Hospital and Chair of the Department of Pediatrics at Harvard Medical School, where he was also the Thomas Morgan Rotch Professor of Pediatrics.
Dr. Pizzo is the author of more than 650 scientific articles and 16 books and monographs. He also served as Editor-in-Chief of Current Opinion in Pediatrics from 2012 - 2019. He co-led the National Academy of Medicine 2011 report Relieving Pain in America: A Blueprint for Transforming Prevention, Care, Education and Research; and “Dying in America: Improving Quality and Honoring Individual Preferences at the End of Life” that was published in 2015.
Pizzo has received numerous awards and honors, including the Public Health Service Outstanding Service Medal in 1995, the Barbara Bohen Pfiefer Award for Scientific Excellence in 1991, the Elizabeth Kubler-Ross Award in 2008, the Ronald McDonald Charities “Award of Excellence” in 2009, and the John and Emma Bonica Public Service Award in 2013. He is the 2012 recipient of the John Howland Award, the highest honor for lifetime achievement bestowed by the American Pediatric Society. In 2019 he received the John Stearns Medal from the New York Academy of Medicine. Pizzo received the 2021 International Immunocompromised Host Society’s Lifetime Distinguished Career Award. He received the Dean’s Medal from the University of Rochester in 2023.
Pizzo has been elected to the Association of American Physicians, the American Society of Clinical Investigation, the American Pediatric Society, the National Academy of Medicine. He has served as Chair of the Association of Academic Health Centers and Chair of the Council of Deans of the Association of American Medical Colleges. He was elected to the Board of Directors of the American Society for Clinical Oncology and the Infectious Diseases Society of America. He was President of the International Immunocompromised Host Society between1998 – 2011, and he served on the Governing Board for the California Institute of Regenerative Medicine from 2004 - 2012. Pizzo was elected to the Board of Trustees of the University of Rochester from 2009 - 2022 and the Board of Overseers of Koc University in Istanbul, Turkey from 2010 - 2022. He served Academic Advisory Council for Merritt Hawkins between 2015 - 2022., and the Advisory Board to the Milken Institute Center on Aging from 2015 - 2022. He was elected to the Board of Directors of the Ludwig Institute for Cancer Research from 2012- 2022. In 2015 Pizzo was elected to the Board of Directors of Global Blood Therapeutics through 2023, and in 2019 he was elected to the Board of Directors of Hillel at Stanford through 2023. -
Danielle Polevoi
Instructional Faculty, Physician Assistant Studies
BioDanielle Polevoi is a recently board certified physician assistant who graduated from Stanford University School of Medicine’s Master of Science in Physician Assistant Studies program with a concentration in Medical Education. During PA school, she was selected as one of fifteen students nationwide to participate in The PAEA’s Future Educator Fellowship program. She was also chosen by Stanford MSPA faculty as one of three students in the Class of 2022 to represent our program in the AAPA Virtual Challenge Bowl in 2021.
Prior to getting her master's degree, Danielle attended UCLA where she received a B.S. in Biology. In order to gain patient care experience for PA school, she worked as an Emergency Department Scribe at Zuckerberg San Francisco General Hospital and Trauma Center and as a medical assistant in a gynecologic surgery group.
Danielle was born and raised in San Francisco. She is eager to begin her career at SHC in the Medical ICU taking care of critically ill patients. -
Ekanath Srihari Rangan
Affiliate, Department Funds
Resident in MedicineCurrent Research and Scholarly InterestsCardiovascular, Neurological, and other organ systems health through non-invasive and pervasive - Wear, Watch & Warn - disease severity trajectories; Measure, Monitor, & Modify for Predictive, Preemptive & Preventative health.
Multidisciplinary synergy of collaborative creativity through the joining of forces of technology and intelligence with medicine to overcome intractable diseases.
Coherence of Computation and Compassion for holistic health @ home. -
Adrit Rao
Affiliate, School of Medicine - MDRP'S - Biodesign Program
BioAdrit is passionate about research at the intersection of deep learning, healthcare, and mobile apps. For the past four years, he has been conducting digital health research at Stanford's Vascular Surgery division. He is also a member of the Stanford Mussallem Center for Biodesign's Digital Health group and serves as a TA for Stanford's CS342 course.
Adrit has co-authored 16 peer-reviewed publications, including 13 as first author. He has presented at several prestigious international conferences, including MICCAI, ICCV, CVPR, and MWSCAS. He developed AutoABI, a patent-pending AI-enabled app for peripheral artery disease diagnosis. He developed the A4 deep learning pipeline for automated abdominal aortic aneurysm measurement which is open-sourced through Stanford AIMI's Comp2Comp. His research also focuses on improving the explainability of computer vision for medical image analysis. He is also a contributor to Stanford Spezi's digital health ecosystem. -
Ravi Dhurjati
Academic Prog Prof 2, SoM Proposal Development Office
BioThe focus of my work is on the design, implementation and evaluation of health care delivery system interventions to improve quality of perinatal care delivery.
Specific areas of interest are:
Design and evaluation of systems-based approaches to reduce disparities in care delivery
Evaluating the impact of delivery system design on quality of care and outcomes
Implementation and evaluation of innovative strategies to promote clinical practice improvement -
Kelly Ray, NP
Clinical Instructor (Affiliated), School of Medicine - Senior Associate Dean for Medical Student Education
BioKelly Ray, NP, is board certified as a Family Nurse Practitioner and an Emergency Nurse Practitioner. Kelly completed her nurse practitioner training at Georgetown University, and worked in primary care and corporate health before joining Stanford in 2016. She particularly enjoys helping patients with acute medical needs, and maintains clinical interest in wilderness and travel medicine.
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Daniela Rodriguez Martinez
Assistant Manager, Communications, School of Medicine - MDRP'S - Biodesign Program
Current Role at StanfordAssistant Manager, Communications @Stanford Byers Center for Biodesign
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India Bahia Rogers-Shepp
Affiliate, Department Funds
Resident in Obstetrics & GynecologyBioIndia Rogers-Shepp is originally from New York City. She graduated from Princeton University with her BA in molecular biology in 2018 and a certificate in Dance. The following year she graduate from Brown University with a Master's in Science in Medical Sciences in 2019. She entered Stanford Medical School in 2020. During her time here, she has pursued her passions for women's health, queer health, equity for the unhoused, and environmental justice. India's future career goal is to become an OB/GYN who centers the reproductive health of the unhoused and those made most vulnerable by climate change through her clinical practice and research.
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Charles William Ryan
Affiliate, Department Funds
Resident in SurgeryBioI was born and raised in Syracuse, New York. I first attended Onondaga Community College, where I developed a fascination with the development of complex biological systems, and then transferred to Syracuse University where I completed my B.S. in biochemistry. I next attended the University of Michigan MD/PhD program, where I used in-vitro models of human neurodevelopment to study to role of epigenetic marks in guiding neurogenesis. While at Michigan, I became interested in the prospect of harnessing in-vitro differentiation to cultivate functional tissues that can be transplanted to replace what is lost in degenerative conditions. Ophthalmology, with its microsurgical access to functionally critical cell layers, is well-positioned to capitalize on this emerging field of science to treat degenerative conditions. I am humbled and incredibly thankful to have the opportunity to pursue this aim as a SOAR resident at Stanford.
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Kathleen M. Sakamoto
Shelagh Galligan Professor in the School of Medicine
Current Research and Scholarly InterestsMy research focuses on the molecular pathways that regulate normal and aberrant blood cell development, including acute leukemia and bone marrow failure syndromes. We are also studying novel drugs for treatment of cancer.
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Cintia Kimura
Affiliate, Department Funds
Resident in SurgeryBioGraduated from Medical School from Universidade de São Paulo (2013). Completed surgical training in General Surgery (2016) and Colorectal Surgery (2018) at Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil.
Dr. Kimura obtained a PhD degree on anal cancer screening strategies at Universidade de São Paulo (2021) and an MPH degree with concentration in Epidemiology at Harvard T. H. Chan School of Public Health (2023).
Her current research focuses on how the gut microbiome can affect patients' risk of developing complications after colorectal surgery, and whether it can be modulated by short-term dietary interventions.
Her previous work focused on prevention and early treatment of anal and rectal cancer, and on the interaction between HPV infection and anal neoplasia. -
Lilyane Saleh
Affiliate, Department Funds
Fellow in Rad/Musculoskeletal ImagingBioDr. Lilyane Saleh is a Musculoskeletal Radiology Fellow at Stanford University. She completed her Diagnostic Radiology residency at the University of Toronto, where she received comprehensive training across major academic hospitals and gained experience in a broad range of subspecialties.
Originally trained as a physician in Lebanon, Dr. Saleh later earned her Canadian MD from Université de Montréal. She was one of only a handful of international medical students selected to enter the Quebec medical system through an extremely competitive pathway. Her diverse training and background have shaped a thoughtful approach to patient care and collaboration.
During residency, Dr. Saleh held several leadership roles including Co-Chair of the Social and Wellness Committee, and RSNA Resident Representative. She was recognized with multiple honors such as the Citizenship Award (2025) for her professionalism and community impact, the PGY-1 Clinical Performance Award, and the Social Committee Chair Award. She has also contributed to resident education and mentorship.
She is trilingual in English, Arabic, and French and enjoys swimming, exploring new cities, and spending time with her family.
