School of Medicine
Showing 301-400 of 462 Results
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VJ Periyakoil, Professor of Medicine
Professor of Medicine (Primary Care and Population Health)
Current Research and Scholarly InterestsMy lab is focused on longevity and healthy aging research.
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Anuradha Phadke
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Phadke is a board-certified primary care internal medicine physician and Clinical Associate Professor of Primary Care & Population Health at the Stanford School of Medicine. She holds several administrative roles including Associate Physician Improvement Leader for the Stanford Department of Medicine, Associate Chief Quality Officer for Ambulatory Care and Population Health at Stanford Healthcare, and co-chair of the Quality Improvement Subcommittee for the Society for General Internal Medicine.
In her clinical care, she enjoys forming deep and lasting relationships with patients. She seeks to listen actively and provide patients with guidance and support as they work toward their health goals. Her clinical expertise is in chronic disease management and preventive care.
She teaches clinical primary care to internal medicine residents and medical students. She actively mentors student and resident quality improvement projects.
Her scholarly focus is ambulatory quality improvement evaluation. She has published and presented on a wide array of topics including workforce QI engagement, quality improvement evaluation of primary care improvement initiatives, hypertension management, and quality improvement to narrow health disparities. She enjoys working with trainees and students on scholarship. -
Rachyl Leonor Pines
Instructor, Medicine - Primary Care and Population Health
BioRachyl Pines PhD, focuses on improving the patient experience and increasing provider professional fulfillment through coaching, consults, and communication trainings. Rachyl conducts and oversees research and evaluation to add to the body of knowledge on relationship-centered care and communication in healthcare.
Prior to joining Stanford, Rachyl was a Research Scientist at Cottage Health Research Institute at Santa Barbara Cottage Hospital where she supported pediatric, behavioral health, population health, women’s services and RN-led research at the hospital. Her other experience includes a brief postdoctoral fellowship with the Terasaki Institute for Biomedical Innovation and UCLA, focused on patient education and equity in renal replacement therapies and a Visiting Researcher position with Tufts University School of Medicine. She also serves as an executive officer for the International Association of Language and Social Psychology.
She received her MA and PhD in Communication from University of California, Santa Barbara with a focus in health communication. Her dissertation focused on training healthcare staff to better communicate with aggressive patients to prevent workplace violence. In addition, Rachyl has received grant-funding for international projects about intercultural differences in patient preferences for decision-making power with their providers. -
Terry Platchek
Clinical Professor, Pediatrics
Clinical Professor, Emergency Medicine
Clinical Professor (By courtesy), Medicine - Primary Care and Population Health
Clinical Professor, Emergency MedicineCurrent Research and Scholarly InterestsDr. Platchek's research interest focuses on improving value in healthcare delivery using healthcare model design thinking and a "Lean" business strategy. Dr. Platchek is also interested in effective methods for engaging clinicians in systems-based clinical improvement efforts.
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Peter Pompei, MD
Clinical Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsGeriatrics, Medical Education
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Anthony Powell
Adjunct Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioAnthony Powell is an Internal Medicine physician. He attended medical school at Yale University and completed internship and residency at Stanford University Hospital. He is board certified by the American Board of Internal Medicine. He has been working at Menlo Clinic since 1996.
I enjoy being with my 4 children and gardening. In my spare time I fit in endurance athletics, currently cycling (road and MTB), and in the past, running and triathlons. -
Angela Primbas, MD
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Angela Primbas is a board-certified, fellowship-trained internal medicine doctor with Stanford Health Care. She is also a clinical assistant professor in the Department of Medicine, Division of Primary Care and Population Health at Stanford University School of Medicine.
As part of Stanford Concierge Medicine, Dr. Primbas provides individualized primary care built on a strong patient-provider relationship. She specializes in geriatric medicine and is experienced in both inpatient and outpatient primary care settings. She is especially interested in providing preventive care and treating health concerns related to healthy aging, longevity, bone health, and postmenopausal aging.
In every aspect of her practice, Dr. Primbas emphasizes compassionate care, taking the time to listen to and understand each person’s needs. She is also passionate about working with medically underserved populations, including individuals in the LGBTQ+ community.
Dr. Primbas studies how health systems can improve their approach and training to serve marginalized groups better. She also focuses on enhancing medical education for students and residents. Dr. Primbas cofounded Stanford Ambulatory Care Excellence, a program that supports internal medicine residents with opportunities to improve the skills needed to provide excellent primary care. She has also created and taught curricula on geriatrics, healthy aging, osteoporosis, and LGBTQ+ health.
Dr. Primbas has published her research in peer-reviewed journals, including AIDS Care, Journal of the American Geriatrics Society, and Journal of Investigative Medicine. She has also written book chapters about LGBTQ+ health in older adults, published in Clinics in Geriatric Medicine and Geriatric Review Syllabus, and on the diagnosis and management of headaches in older patients. As an advocate and collaborator, Dr. Primbas has shared her research and medical expertise around the world, including at meetings of the American Geriatrics Society, the American College of Physicians, and the International Association of Providers of AIDS Care.
Dr. Primbas is a member of the American College of Physicians and American Geriatrics Society. -
Lisa Nguy Quach
Clinical Assistant Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsTransitions of care, end-of-life care, care for vulnerable populations and patients with primary languages other than English, quality improvement, medical education, mentorship
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Vishnu Ravi
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Vishnu Ravi combines his expertise as a board-certified, practicing internal medicine physician, senior software engineer, and board-certified clinical informaticist to create transformative solutions for healthcare.
As the Technology Architect for Stanford Medicine Catalyst, the Stanford School of Medicine's flagship innovation program, he designs, develops, and implements innovations including AI-driven platforms for Parkinson's care, chronic cardiovascular disease management, and precision pharmacogenomics that are helping patients receive more personalized and effective care.
At the Stanford Mussallem Center for Biodesign, Vishnu helps lead the center's digital health initiatives spanning education, research, and translation. To support this work, he co-founded Stanford Spezi, an open-source framework and ecosystem for building modular, standards-based digital health solutions that is now used by leading healthcare institutions and companies worldwide.
Vishnu also instructs Stanford's CS342/MED253 Building for Digital Health, an innovative course that brings together computer science, engineering, and medical students with clinical faculty to develop real-world healthcare applications. In 2025, he helped lead the international expansion of this program, with a successful launch at Chalmers University of Technology and University of Gothenburg in Sweden. He is also deeply involved in the effort to weave AI into the medical school curriculum at Stanford.
Vishnu's entrepreneurial experience includes co-founding a TechStars-backed startup and developing COVID-19 solutions deployed internationally. He has pioneered clinical AI applications, creating conversational agents and advanced analytics for unstructured health data, while contributing to international mobile health data standards. He serves as a technical consultant to companies including Google and speaks regularly at industry conferences.
Alongside his technology work, Vishnu maintains his connection to clinical practice as an Internal Medicine physician providing comprehensive primary care to a diverse patient population at Stanford Health Care. -
David Rehkopf
Professor of Epidemiology and Population Health, of Sociology, of Medicine (Primary Care and Population Health) and, by courtesy, of Pediatrics, and of Health Policy
BioI am a social epidemiologist and serve as a Professor in the Department of Epidemiology and Population Health and in the Department of Medicine in the Division of Primary Care and Population Health. I joined the faculty at Stanford School of Medicine in 2011.
I am Director of the Stanford Center for Population Health Sciences. In this position, I am committed to making high-value data resources available to researchers across disciplines in order to better enable them to answer their most pressing clinical and population health questions.
My own research is focused on understanding the health implications of the myriad decisions that are made by corporations and governments every day - decisions that profoundly shape the social and economic worlds in which we live and work. While these changes are often invisible to us on a daily basis, these seemingly minor actions and decisions form structural nudges that can create better or worse health at a population level. My work demonstrates the health implications of corporate and governmental decisions that can give the public and policy makers evidence to support new strategies for promoting health and well-being. In all of his work, I have a focus on the implications of these exposures for health inequalities.
Since often policy and programmatic changes can take decades to influence health, my work also includes more basic research in understanding biological signals that may act as early warning signs of systemic disease, in particular accelerated aging. I examine how social and economic policy changes influence a range of early markers of disease and aging, with a particular recent focus on DNA methylation. I am supported by several grants from the National Institute on Aging and the National Institute on Minority Health and Health Disparities to develop new more sensitive ways to understand the health implications of social and economic policy changes. -
Stephen Richmond
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Stephen Richmond is a family physician, educator, and health justice advocate with specific interest in racial equity in medicine. He currently serves as a clinical assistant professor of medicine in the Division of Primary Care & Population Health (PCPH) in the Stanford Department of Medicine. He completed his A.S. at Solano Community College, B.A. in Molecular & Cell Biology at UC Berkeley, M.P.H. at Harvard T.H. Chan School of Public Health, and his M.D. at David Geffen School of Medicine, UCLA. He is a graduate of the UCSF-San Francisco General Hospital Family & Community Medicine Residency Program. As a clinician, Dr. Richmond cares for individuals of all ages with a wide range of acute and chronic illnesses. He is especially passionate about providing high quality, evidenced-based care to underserved communities.
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Farhana Rob, DO
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Farhana Rob is a board-certified, fellowship-trained family medicine doctor with Stanford Health Care. She is also a clinical assistant professor in the Department of Medicine, Primary Care and Population Health at Stanford University School of Medicine.
Dr. Rob provides personalized and compassionate primary care for people ranging from newborns to older adults. She specializes in women’s health and maternity care, managing conditions such as heavy menstrual bleeding, pregnancy-induced hypertension, and gestational diabetes. She also has expertise in birth control, discussing and providing options particularly for adolescents and postpartum mothers. Dr. Rob also specializes in minor injuries and musculoskeletal problems, providing therapies such as laceration repair, tendon and joint injections, and trigger point injections.
Dr. Rob emphasizes preventive care and early diagnosis through routine and diagnostic screenings. She strives to empower them to become active participants in their health care. She is open to discussing alternative and natural treatments to support holistic healing. Dr. Rob also enjoys teaching and has mentored medical students and residents throughout her career.
Dr. Rob has published research on heart failure in peer-reviewed journals including the Journal of Cardiovascular Electrophysiology. She shared her findings on using ultrasound to estimate birthweight at the American Academy of Family Physicians Family-Centered Pregnancy Care Conference. She has also written about heavy menstrual bleeding for The 5-Minute Clinical Consult, a physician guidebook that focuses on evidence-based medicine.
Dr. Rob is a member of the American Academy of Family Physicians, the American Board of Family Medicine, and the American Medical Association. -
Lisa Goldman Rosas
Associate Professor (Research) of Epidemiology and Population Health, of Medicine (Primary Care and Population Health) and, by courtesy, of Pediatrics
BioLisa Goldman Rosas, PhD MPH is an Associate Professor in the Department of Epidemiology and Population Health and the Department of Medicine, Division of Primary Care and Population Health at Stanford School of Medicine. An epidemiologist by training, Dr. Goldman Rosas’ research focuses on addressing disparities in diet-related chronic diseases such as diabetes, heart disease, depression, and cancer especially for those who face food insecurity. This research features rigorous quantitative and qualitative methodologies, participatory qualitative approaches, and shared leadership with patient and community partners. She is passionate about integrating patients, caregivers, community organizations, and other key stakeholders in the research process in order to affect the greatest improvements in health and well-being. As a reflection of this passion, Dr. Goldman Rosas serves as the Faculty Director for the School of Medicine Office of Community Engagement, Co-Director of Community-Engaged Research for the Office of Cancer Health Equity, and Director of the Outreach, Recruitment and Engagement Core for the Alzheimer's Disease Research Center. In these roles, she supports other faculty and patient and community partners to develop sustainable and meaningful partnerships to support transformative research. In addition to research, she teaches at the undergraduate and graduate levels and has a special focus on increasing capacity in community engagement methods.
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Larissa Roux MD PhD
Adjunct Professor, Medicine - Primary Care and Population Health
BioLarissa Roux is a sport medicine physician and health economist. She completed medical school at the University of Alberta, and followed this with residency training in family medicine and a fellowship in primary care sport medicine at the University of Calgary, as well as advanced training in lifestyle medicine. She combined her clinical training with a master’s in public health at Harvard, and a PhD in health economics at the University of Calgary. Her interest in public health and health policy resulted in a post-doctoral fellowship at the US Centers for Disease Control, in Atlanta in the Division of Nutrition and Physical Activity. Although she has deeply enjoyed working with athletes and dancers, her main clinical interest has been in the optimization of human performance in patients with chronic conditions, including obesity, arthritis, and trauma. Her academic and health policy work has focused on the economic evaluation of competing therapies for obesity, and population-level physical activity promotion strategies in the US and around the world. Larissa's interest in data science and technology applications in global health contributed to an ongoing health information technology venture. She believes that innovative, tailored, multidisciplinary, and multimodal approaches to chronic disease have transformative potential in human health.
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Tracy Rydel
Clinical Professor, Medicine - Primary Care and Population Health
BioTracy Rydel is Clinical Professor of Medicine at Stanford University School of Medicine where she holds the positions of Assistant Dean for Clerkship Education and Director, Core Clerkship in Family and Community Medicine. She has also served as the Director of Medical Student Education in the Division of Primary Care and Population Health, and was an Educator-4-CARE faculty from 2017-2020. She is a family physician with a passion for medical education. She completed the Rathmann Family Foundation Fellowship in Patient-centered Care and Medical Education in 2012, was in the first wave of peer coaches in the Peer Coaching Program under the Stanford Teaching and Mentoring Academy, and was the Director of the Practice of Medicine Year One Course at Stanford from 2013-2016. She emphasizes patient-centered care in the pursuit of clinical and educational excellence. She is frequently an invited presenter at the national conferences of the Society of Teachers of Family Medicine (STFM), and the Western Group on Educational Affairs (WGEA) regional group of the AAMC; her scholarly work focuses on medical education endeavors, including equity and justice in systems of medical education assessment. She has also presented and published on topics in nutrition education and the teaching kitchen, working with medical scribes, Entrustable Professional Activities, primary care career recruitment and mentoring, procedures training, time management in ambulatory teaching, communication skills, virtual health and telehealth, teaching gender-affirming primary care, and learning communities.
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Rebecca Sands
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Sands currently serves as the Clinical Section Chief of Palliative Care at Stanford University, where she directly supervises 13 physicians and oversees the inpatient and outpatient clinical programs at Stanford Health Care. She graduated from Franklin & Marshall College in 2001 with a BA in Chemistry. She then attended Midwestern University, Chicago College of Osteopathic Medicine from 2002-2006. She completed a residency and chief residency in Internal Medicine at Cambridge Health Alliance, a public teaching hospital of Harvard Medical School. She went on to complete her Hospice and Palliative Medicine (HPM) fellowship at the Harvard combined program at Massachusetts General Hospital/Dana Farber Cancer Institute in 2011. She spent 8 years at the University of Pittsburgh where she served as core teaching faculty and the HPM Fellowship Program Director. Since her recruitment to Stanford, her focus has been on programmatic expansion of clinical Palliative Care services across healthcare settings and throughout the trajectory of the serious illness experience. This has included recruitment of dually boarded faculty, development of an Emergency Palliative Care program, and many other new and innovative initiatives.
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Amelia Sattler, MD
Clinical Associate Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsCurrently working on projects identifying effective use of actual patient encounters in undergraduate medical education. Specifically interested in the role of actual patient encounters in the training of shared decision making. Also interested in medical student empathy and physician wellness.
Also working on many different projects in the realm of quality improvement and population health in the Division of Primary Care and Population Health. -
Erika Schillinger
Clinical Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsMy passion is clinical skills education: the patient's experience of health and healthcare, doctor-patient communication, professionalism and physical exam. I am focused on curriculum design and innovation, having helped develop the Continuity of Care Clerkship, the clinical skills curriculum in Practice of Medicine, the Family Medicine core clerkship, outpatient faculty development modules and the SHIELD course (Stanford Healthcare Innovations and Experiential Learning Directive).
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Rebecca Seekamp, MD
Clinical Assistant Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsInterested in complementary/alternative medicine, international health, international adoption medicine and providing full spectrum health care.
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Nirav R. Shah, MD, MPH
Adjunct Professor, Medicine - Primary Care and Population Health
BioNirav R. Shah, MD, MPH, is Senior Scholar at Stanford University’s School of Medicine. He is a distinguished healthcare leader with experience as an operator, scientist, innovator, and regulator. His expertise spans public health, digital health and generative AI, public and private health insurance, and clinical operations across the continuum of care. At Stanford, Dr. Shah conducts research on improving healthcare quality and safety while lowering cost, driving adoption of digital technologies, and quantitatively evaluating the resulting value for US and international health care systems. Dr. Shah is Board-certified in Internal Medicine and is a graduate of Harvard College and Yale School of Medicine. He is an Advisor to the CDC Director, Senior Fellow of the Institute for Healthcare Improvement (IHI), independent director of STERIS plc [NYSE:STE], and trustee of the John A. Hartford Foundation. Previously, he served as Chief Operating Officer of Kaiser Permanente in Southern California, and as Commissioner of the New York State Department of Health.
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Christopher Sharp, MD
Clinical Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsClinical Informatics
Clinical Education
Teaching Physical Examination
Quality Improvement
Preventive Medicine -
Meera Sheffrin
Clinical Associate Professor, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsGeriatric education
Implementation and evaluation of home-based care
Improving care for older adults with dementia -
Takudzwa Shumba
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Takudzwa Shumba is a family medicine clinician-educator with particular interests in global health equity, preventative medicine, women's health, pediatrics and integrative medicine. She was born and raised in Zimbabwe. Prior to beginning medical school at Stanford, she completed a Master's in Public Health at Yale, with a focus in global health. She has been involved in public health projects in Zimbabwe, Hong Kong and mainland China and Kenya. She completed her residency at Stanford Health Care - O'Connor Hospital Family Medicine in San Jose, prior to joining faculty at Stanford Family Medicine. LGBTQQI friendly. After several years as a continuity primary care provider at Stanford Family Medicine, she transitioned to providing quality same day access for acute patient needs.
She is currently Co-director of the Leadership Education in Advancing Diversity (LEAD) program, Associate Director of the Clinical Summer Internship (CSI), and was Course Director of the undergraduate seminar “Decolonizing Global Health,” and Co-Director of the "Social and Environmental Determinants of Health" elective. She is a California Health Care Foundation (CHCF) Fellow (2020-2022) and Presidential Leadership Scholar (2022). She previously served as the Primary Care and Population Health (PCPH) Division Global Health faculty lead and PCPH DEI faculty lead. -
Kelley M. Skeff, MD, PhD
George DeForest Barnett Professor of Medicine
Current Research and Scholarly InterestsDevelopment and evaluation of improved teaching methods; assessment of teacher's attitudes toward their teaching role; study of clinical teaching; evaluation of alternative methods of learning in clinical clerkships (e.g. computer assisted instruction, video tape review, etc.).
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Crystal Smith
CSI Program Manager, Medicine - Primary Care and Population Health
Current Role at StanfordCrystal serves as Program Manager for the Clinical Summer Internship (CSI). In this role, she oversees multi-modal programming for high school and undergraduate students interested in medicine, coordinates program operations, supports faculty and student engagement, and ensures that all aspects of the program run smoothly from preparation to execution.
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Grant M. Smith, MD
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioGrant Smith, MD is a palliative care physician and Clinical Associate Professor of Medicine at the Stanford School of Medicine. He is the medical director of the Stanford Palliative Care Community Partnerships Team. He received his medical degree from Harvard Medical School and completed his residency in internal medicine and fellowship in hospice and palliative medicine at the University of California, San Francisco. As part of the Stanford faculty, he is an attending physician on the palliative care inpatient service and in the outpatient palliative care clinic in Palo Alto.
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Malathi Srinivasan
Clinical Professor, Medicine - Primary Care and Population Health
BioDr. Srinivasan is a Clinical Professor of Medicine at Stanford University, Associate Director at the Stanford Center for Asian Healthcare Research and Education (Stanford CARE), Director of the Stanford CARE Scholars research program, Director of the Stanford Implementation Sciences Fellowship, Fellow at the Stanford Center for Innovation in Global Health (CIGH), Board Member for the Stanford Health Professions Education and Scholars (SHaPES, formerly CTSS), and member of the Stanford Teaching and Mentoring Academy (TMA). She is co-Director of the One Health Teaching Scholars Faculty Development Program, an international program focusing on faculty development for health professions education around the world. She was a regular contributor to CBS-KPIX “Medical Mondays”. Dr. Srinivasan brings her skills as an educator, physician, health services researcher, and entrepreneur to considering how scalable technologies can improve health care. Her work in Virtual Health/telemedicine and new patient engagement models has been published in the NEJM Catalyst – a leading healthcare innovation journal.
Previously, Dr. Srinivasan was a Master Clinical Educator and Professor of Clinical Medicine at the University of California, Davis School of Medicine. She was the Senior Associate Editor and Editorial Fellowship Director for the Journal of General Internal Medicine, and was the Kimitaka Kaga Visiting Professor at the University of Tokyo at the International Research Center for Medical Education. At UC Davis, Dr. Srinivasan was the Director of Practice Based Learning and Improvement and Medical Director of the Clinical Performance Examination for a decade. She is former President of the California-Hawaii Society of General Internal Medicine, and ex-officio National Council Member for SGIM. She was a Robert Wood Johnson Foundation Generalist Physician Faculty Scholar and US Health and Human Service Public Policy Fellow. Dr. Srinivasan has been awarded the California SGIM Educator of the Year Award, Mentor of the Year (California American College of Physicians), and Faculty of the Year (Stanford CARE), and was recognized with the Dean’s Award for Excellence in Education (UC Davis). Her research has focused on two themes. First, addressing health disparities for vulnerable populations, and improving the health of Asians through research & systems change. Second, improving physician competency around clinical decision-making, through Virtual Health, technology-aided education and reflective practice.
Dr. Srinivasan has been working in the Stanford Medical Humanities & the Arts program, as Director of the Medicine, Movement & Dance program, and building patient-facing programs n Medical Humanities She serves on the Executive Board of The Pegasus Physician Writers Program, and enjoys her time as a novice creative writer. -
Georgette A. Stratos, PhD
Casual Employee, Medicine - Primary Care and Population Health
Current Research and Scholarly InterestsDevelopment and evaluation of faculty development programs for medical teachers
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Jo-Anne Landry Suffoletto, MD
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Suffoletto is a primary care doctor at Stanford Internal Medicine Clinic. She is board certified in internal medicine.
For each patient, Dr. Suffoletto prepares a care plan. Her goal is to help every individual achieve the best possible health and quality of life. Her care plans are customized, comprehensive, and compassionate.
Patients praise Dr. Suffoletto‘s clinical skills and warm bedside manner. They value her ability to listen closely and communicate clearly.
Her expertise and empathy are fundamental to her leadership as the medical director of the Stanford Coordinated Care (SCC) program. This program uses an interdisciplinary, team-based approach to enhance care for moderate- and high-risk patients throughout the Stanford Health Care system.
Dr. Suffoletto also helps educate the internal medicine providers of the future. She is a clinical associate professor of primary care and population health in the Stanford Department of Medicine, Division of Primary Care.
To advance the field of internal medicine, she has published virtual patient cases, medical education curricula, and has given regional and national presentations on women’s health topics and medical education with a focus on simulation training.
Prior to joining Stanford, she held positions as associate chief of staff for education and innovative learning and medical director of simulation education in the VA Pittsburgh Healthcare System and chief of staff at Butler VA Healthcare System in Pennsylvania. -
Meg Tabaka, MD, MPH
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Tabaka is a board-certified family medicine physician with a special focus in LGBTQ+ and underserved medicine. She is also a clinical assistant professor in the Division of Primary Care and Population Health of Stanford Department of Medicine. In this role, she splits her time between the Stanford Los Altos LGBTQ+ Primary Care Clinic and the MayView Community Clinic, a Federally Qualified Health Center in Mountain View, CA.
Dr. Tabaka provides expert, compassionate care personalized to each patient she serves. She is dedicated to meeting the health care needs of all of her patients including all members of the LGBTQ+ community and she welcomes patients of all ages and backgrounds to her practice.
Prior to her medical training, Dr. Tabaka completed her Masters in Public Health at the University of Minnesota. She went to complete medical school at Stanford University and completed residency at the Stanford O’Connor Family Medicine Residency Program in San Jose, CA. -
Holly Tabor
Professor of Medicine (Primary Care & Population Health) and, by courtesy, of Pediatrics (Stanford Center of Biomedical Ethics) and of Epidemiology
Current Research and Scholarly InterestsMy research focuses on ethical issues in genetics and genomics, specifically return of results and translation for exome and whole genome sequencing and translation of genomic sequencing into the clinical setting. I also conduct research on ethical issues in clinical care and research for patients and families with autism and other developmental and cognitive disabilities.
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Paul C Tang
Other Teaching Staff-Hourly, Medicine - Primary Care and Population Health
BioDr. Tang is Adjunct Professor in the Clinical Excellence Research Center at Stanford University and a practicing internist at the Palo Alto Medical Foundation. Most recently, he was Vice President, Chief Health Transformation Officer at IBM Watson Health. He has served in executive administration roles in health systems for over 25 years. Prior to joining Watson Health, Dr. Tang was Vice President, Chief Innovation and Technology Officer at the Palo Alto Medical Foundation (PAMF), directing the David Druker Center for Health Systems Innovation, a disruptive innovation center focused on grand challenges in health. Dr. Tang led one of the earliest implementations of an Electronic Health Record (EHR) system in the country in 1996, and in 2000, he co-developed MyChart, the first commercial patient portal, with Epic.
Dr. Tang is an elected member of the National Academy of Medicine, and has served on numerous NAM study committees, including a patient-safety committee he chaired that published two reports: Patient Safety: A New Standard for Care, and Key Capabilities of an Electronic Health Record System. He is a member of the Health and Medicine Division committee of the National Academies of Science, Engineering, and Medicine. Dr. Tang was co-chair of the federal Health Information Technology Policy committee from 2009-2017. He has served as board chair for several health informatics professional associations, including the American Medical Informatics Association (AMIA). He has served on the boards of AMIA, National Quality Forum, AcademyHealth, Computer-based Patient Record Institute, Joint Health Information Technology Alliance, NAM Board on Health Care Services, and National eHealth Collaborative. Dr. Tang is a recipient of the Nicholas E. Davies Award for Excellence in Computer-based Patient Record System Implementation, and the AMIA Don E. Detmer Award for Health Policy Contributions in Informatics. He currently holds one patent and has 16 patents pending. He has published numerous papers in medical informatics, appearing in New England Journal of Medicine, JAMA, Health Affairs, Annals of Internal Medicine, and Journal of the American Medical Informatics Association. Dr. Tang is a Fellow of the American College of Physicians, the American College of Medical Informatics, the College of Healthcare Information Management Executives, and the Healthcare Information and Management Systems Society.
He received his B.S. and M.S. in Electrical Engineering from Stanford University and his M.D. from the University of California, San Francisco. He completed his residency in internal medicine at Stanford University and is a board-certified practicing internist at the Palo Alto Medical Foundation. -
Valerie Teng
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Valerie Teng is a board certified family physician with special interests in preventative medicine and women's health. Her experiences in caring for patients with chronic conditions, such as diabetes and hypertension, have fueled her desire to partner with patients to enter healthier lifestyles. She is also passionate about providing comprehensive care to patients of all ages, including newborns and teens.
During her residency training, Dr. Teng explored many opportunities in medical education through the O’Connor-Stanford Leaders in Education Residency (OSLER) program. She is delighted to continue in medical education as a part of the faculty at Stanford Family Medicine. -
Winifred Teuteberg
Clinical Professor, Medicine - Primary Care and Population Health
BioDr. Teuteberg completed residency training in Internal Medicine at the University of Chicago and a Palliative Medicine Fellowship at Massachusetts General Hospital. She joined the faculty at Stanford in 2017 and currently sees patients as a part of the inpatient palliative care consult team at Stanford Healthcare.
She has been the clinical director or Stanford Medicine's implementation of the Ariadne Labs' Serious Illness Care Program since its inception in 2018. Her interests include communication skills training, leveraging predictive algorithms to identify patients who would most benefit from serious illness conversations, how to empower non-physician clinical team members to participate in this work, and best practice for EHR builds related to advance care planning. -
Julie Ngoc Thai, MD, MPH
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Thai is a fellowship-trained specialist in geriatric medicine. She provides care at the Stanford Senior Care Clinic.
She completed her fellowship training at the University of California, San Francisco. She is board-certified in family medicine through the American Board of Family Medicine .
Dr. Thai earned her medical degree from Michigan State University College of Human Medicine. She completed her residency in family medicine at McLaren Flint/Michigan State University College of Human Medicine where she served as chief resident.
She also holds a Master of Public Health degree from Columbia University.
Dr. Thai has a background in clinical and population health research. She recently received a grant from the Blue Cross Blue Shield of Michigan Foundation to study the role of motivational interviewing in smoking cessation.
She contributed to research in rheumatoid arthritis, lupus, and ankylosing spondylitis in the Division of Rheumatology, Department of Medicine at Cedars Sinai Medical Center.
Dr. Thai was also an endourology research fellow in the Department of Urology at Mount Sinai Health System. Research focused on renal stone disease, clinical markers and outcomes, and testing and development of new technologies.
She has co-authored articles on topics such as caregivers’ communication with elders living with late-life disability, palliative care practices in diverse settings, and the social consequences of forgetfulness and Alzheimer’s disease. These articles appeared in the American Journal of Hospice and Palliative Medicine, Journal of Palliative Medicine, Journal of Mental Health Aging, and other peer-reviewed journals
Dr. Thai is a member of the American Geriatrics Society, American Academy of Family Physicians, and California Academy of Family Physicians. She is also an inductee of the Alpha Omega Alpha Honor Medical Society.
She has volunteered with homeless shelters, women’s advocacy groups, Goodwill, the American Red Cross, and AmeriCorps.
Dr. Thai is fluent in English and proficient in speaking Vietnamese. -
Stefan Thottunkal
Other Tech - Graduate, Med/Quantitative Sciences Unit
Graduate Student Employee, Medicine - Primary Care and Population HealthBioMasters Student in Community Health and Prevention Research, admitted Winter 2025
Stefan Thottunkal is an Australian medical student, early career researcher and civil servant. His research interests include chronic disease, Native health, and pharmacogenomics. He is particularly interested in pioneering deployment of innovative technologies in clinical settings, utilizing approaches grounded in implementation science. Stefan received an IIE QUAD Fellowship in 2024 to study a Masters of Community Health and Prevention Research at Stanford.
His current work focuses on precision medicine, advancing implementation of pharmacogenomic testing into clinical practice through leveraging machine learning and large language models to enhance clinical decision-making. He is actively seeking collaboration with those specialised in knowledge-grounded natural language processing and retrieval augmented generation.
Stefan has worked on high impact initiatives conducted in collaboration with the WHO Global Outbreak and Response Network, Royal Australian College of General Practitioners and National Aboriginal Community Controlled Health Organization. He is passionate about bridging the gap between research, policy, and practice to drive meaningful change. -
Rebecca Lauren Tisdale
Assistant Professor of Medicine (PCPH)
BioBecca Tisdale, MD, MPA is an internist, obesity medicine specialist, and health services researcher with interests in cardiovascular disease, global health, and health systems. As a VA Health Services Research & Development fellow (2020-2023) and Investigator in the VA Center for Innovation to Implementation (Ci2i) and Stanford Cardiovascular Outcomes, Policy, & Implementation Research Group (COPIR), her work has focused on value, access, and equity in cardiovascular disease care and the role of virtual care in achieving these goals.
Previously, she received a BA with distinction in Human Biology from Stanford in 2009, followed by a master of public administration (MPA) joint degree from Sciences Po, Paris and the London School of Economics. She then matriculated at Columbia University College of Physicians and Surgeons for medical school, where she was active in global health activities, researching multidisciplinary teams in HIV care in Ethiopia and serving on the board of the student international health organization. As a global health track resident at Stanford, Becca spent time working in Rwanda through the Johnson and Johnson program and participated in the inaugural Women Leaders in Global Health conferences at Stanford and in London. In 2019-2020, she comprised one third of Stanford’s first all-woman internal medicine chief resident cohort. Outside of work, she enjoys all things French as well as running, both in races and after her young children. -
De Tran
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioI would like to use the office visits as opportunities to engage the patients in participating in managing their well-being, and to bring them world-class Stanford Health Care.
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Cynthia Tsai, MD, FACP
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Cynthia Tsai, MD, FACP, is a board certified internal medicine physician and Clinical Assistant Professor in the Department of Medicine at Stanford within the Division of Primary Care and Population Health. She is the Medical Director of Stanford Primary Care in Los Altos and is also the Los Altos Clinic Site Director for the Stanford Internal Medicine Residency.
Within the Division of Primary Care and Population Health, she serves as the Division Lead for Quality and Equity, and she has spearheaded work to improve the equitable care of patients from racial and ethnic minority groups and limited English proficiency patients with chronic diseases such as hypertension and diabetes.
She completed medical school at the University of California, San Francisco, School of Medicine, and she completed residency training in internal medicine and primary care in the UCSF Primary Care/General Internal Medicine (UCPC-GIM) track of the Internal Medicine residency program. A Bay Area native, she is eager to provide primary care for a complex patient panel here in the Bay Area. Her clinical interests include preventative healthcare, the care of older adults, addiction medicine, and behavioral medicine. She grew up in a bicultural and bilingual home and is fluent in Mandarin Chinese, and she provides language concordant care to Mandarin speaking patients.
Outside of patient care, she has interests in ambulatory medical education, health equity, and the cultivation of early trainee interest in primary care. She also has strong interest in the medical humanities and narrative medicine, and has published personal perspective pieces in publications such as JAMA and the San Francisco Chronicle.
