Harvard Health Experts and Contributors

Daniel Sands, MD, MPH

Contributor

Dr. Daniel Sands earned a bachelor of science degree from Brown University, his M.D. from Ohio State University, and a master of public health from the Harvard T.H. Chan School of Public Health, received internal medicine training at Boston City Hospital, and did fellowships in clinical computing and general medicine at Boston’s Beth Israel Deaconess Medical Center (formerly Beth Israel Hospital). Dr. Sands is an assistant clinical professor of medicine at Harvard Medical School and practices primary care internal medicine at Beth Israel Deaconess Medical Center, where he also teaches residents and medical students. He is also co-founder and chief advocacy officer of the Society for Participatory Medicine.

Kathyana P. Santiago Mangual

Contributor

Kathyana P. Santiago Mangual is a clinical research fellow in dermatology at Massachusetts General Hospital and Harvard Medical School. She is also a medical student at the University of California, Los Angeles, and will be graduating in 2025.

Danielle L. Sarno, MD

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Danielle Sarno is the director of interventional pain management in the department of neurosurgery at Brigham and Women’s Hospital, and an instructor of physical medicine and rehabilitation at Harvard Medical School. She is the founding co-director of the Harvard Interventional Pain Simulation Center, where she is developing and studying an interventional spine simulation–based education curriculum for physicians specializing in pain medicine. She has written widely on pain care and the spine, and presented her research nationally and internationally. Dr. Sarno received a Pillars of Excellence Award for integrating diversity, equity, and inclusion from Mass General Brigham, and a “20 Under 40” award from the North American Spine Society. She co-directs a virtual integrative program (www.finerprogram.org) for people with chronic pain, which aligns with her mission to broadly increase access to pain management resources and improve quality of life. Instagram: Danielle Sarno, MD

Ameet Sarpatwari, JD, PhD

Contributing Editor

Ameet Sarpatwari is an Instructor in Medicine at Harvard Medical School and an Associate Epidemiologist at Brigham and Women’s Hospital based in the Program On Regulation, Therapeutics, And Law (PORTAL) within the Division of Pharmacoepidemiology and Pharmacoeconomics. His research draws upon his interdisciplinary training as an epidemiologist and lawyer and focuses on the effects of laws and regulations on therapeutic development, approval, use, and related public health outcomes. Among other projects, he is currently examining the public health implications of variation in state drug product selection laws, the risk of re-identification under HIPAA pathways for data sharing for post-approval drug research, and the comparative safety and effectiveness of biosimilars.

David Scales, MPhil, MD, PhD

Contributor

David Scales, MPhil, MD, PhD is a physician, sociologist and faculty member at Cambridge Health Alliance and Harvard Medical School. David received his BA in Chemistry and American History from the University of Pennsylvania, received a scholarship to study History and Philosophy of Science and Medicine at Cambridge University then completed his MD and PhD degrees at Yale University, where his dissertation focused on the World Health Organization’s efforts to track and manage the spread of diseases across international borders. His post-doctoral work at HealthMap.org included working on BioMosaic, a Centers for Disease Control project mapping the intersection of demography, migration and infectious diseases and volunteering for SyriaTracker, a non-profit tracking human rights abuses in Syria. David completed his residency in Internal Medicine at Cambridge Health Alliance, where he currently works as a Hospitalist. David’s clinical interests focus on providing care to the medically underserved both in the US and in the Middle East. Focusing on migrants and refugees, he works with local NGOs Questscope and the Lajee Center, in Jordan and Palestine respectively, advising them as they address structural determinants of health by promoting agency and minimizing health inequalities. With a certificate in medical interpreting in Levantine Arabic, David’s writing centers on medical communication – between healthcare providers, in the doctor-patient relationship and to the general public. He has written for Aeon, MedPage Today and is a contributor to WBUR’s CommonHealth.

C.W. Schmidt

Editor, Harvard Medical School Annual Report on Prostate Diseases

C.W. Schmidt is an award-winning freelance science writer based in Portland, Maine. In addition to writing for Harvard Health Publishing, he has written for Science magazine, the Journal of the National Cancer Institute, Environmental Health Perspectives, Nature Biotechnology, and The Washington Post.

Zev Schuman-Olivier, MD

Contributor

Dr. Schuman-Olivier is the Medical Director, Addictions, Cambridge Health Alliance. He is also an Instructor in Psychiatry, Harvard Medical School and a board-certified addiction psychiatrist with expertise in opioid use disorder treatment and substance abuse treatment for people with co-occurring disorders. After graduating from Tufts University School of Medicine, he completed psychiatry residency at Harvard Medical School (HMS)/Cambridge Health Alliance (CHA), and the HMS addiction psychiatry fellowship. He trained at the Massachusetts General Hospital (MGH) Addiction Recovery Management Service, specializing in addiction treatment with young adults. He is a member of the Massachusetts Medical Society opioids task force. He received the American Academy of Addiction Psychiatry Young Investigator Award for research on buprenorphine diversion. He is funded through the NIH Science of Behavior Change Initiative to investigate how mindfulness influences self-regulation and medical regimen adherence. With NIDA funding through the Center for Technology and Behavioral Health (www.c4tbh.org) at Dartmouth, he has been developing MySafeRx, an integrated mobile platform for enhancing buprenorphine adherence and diversion prevention among young adults with opioid use disorders. He is on the Board of Directors of the 501(c)3 scientific non-profit organization, MySafeRx, Inc., which aims to develop, evaluate, implement and disseminate technology-based solutions to adherence in mental health and addiction treatment.

Lee H. Schwamm, MD

Contributor

Dr. Lee Schwamm graduated from Harvard Medical School and practices neurocritical care and vascular neurology at Massachusetts General Hospital, where he also serves as the director of the Center for TeleHealth. He currently leads virtual care activities across the Partners Healthcare System as vice president of virtual care in Partners Digital Health. He is a professor of neurology at Harvard Medical School and active clinical researcher, and the author of over 400 peer-reviewed articles describing his pioneering work in telehealth/virtual care, systems of stroke care, quality improvement science, and advocacy. His research has been funded by the National Institutes of Health, the Centers for Disease Control and Prevention, the Patient-Centered Outcomes Research Institute, and the Agency for Healthcare Research and Quality, among others.

Nandita S. Scott, MD

Contributor

Dr. Nandita S. Scott is the Ellertson Family Endowed Chair in Cardiovascular Medicine, and an assistant professor of medicine at Harvard Medical School. She is also director emerita of the Mass General Brigham Women’s Heart Health Program, and the inaugural director of Mass General Brigham Cardiovascular Medicine. Dr. Scott earned her MD from the University of Ottawa Medical School in Ontario, Canada, where she also held positions as chief of internal medicine and chief cardiology resident. She also completed a fellowship in echocardiography at Massachusetts General Hospital.

Eva Selhub MD

Contributing Editor

Dr. Eva Selhub is an internationally recognized expert, physician, author, speaker and consultant in the fields of stress, resilience, mind-body medicine and working with the natural environment to achieve maximum health and wellbeing. Dr. Selhub engages her clients and her audiences with her powerful energy, words of wisdom and scientific knowledge to be empowered to transform themselves, their health and their life for the better. Board Certified in Internal Medicine, Dr. Selhub is on staff at Harvard Medical School and is a Clinical Associate of the world renowned Benson Henry Institute for Mind-Body Medicine at the Massachusetts General Hospital. Dr. Selhub also works with clients privately, combining her knowledge and expertise from Western and allopathic medicine and from the Eastern healing traditions. Dr. Selhub has been published in medical journals and featured in national publications including The New York Times, USA Today, Self, Shape, Fitness, and Journal of Woman’s Health, and has appeared on radio and television in connection with her work, including the Dr. Oz show.

Maryanne Makredes Senna, MD

Contributor

Dr. Maryanne Makredes Senna is a board-certified dermatologist at at Beth Israel Lahey Health, and assistant professor of dermatology at Harvard Medical School. Dr. Senna founded and directs the Lahey Hair Loss Center of Excellence and serves as principal of the research unit. Prior to this role, she founded the MGH Hair Loss Clinic and clinical trials unit, which she ran for nearly 10 years. She has held a number of pharmaceutical, device, and foundation appointments. Widely published and recognized for her clinical expertise, teaching, and research, Dr. Senna is frequently invited to speak and give lectures nationally and abroad, and has been quoted in top-tier media publications such as The New York Times and The Atlantic. She has also been featured on multiple news outlets including Good Morning America, and in the HBO Max documentary series Not So Pretty. Dr. Senna is an esteemed member of several professional societies and committees, and is on the board of directors of the Scarring Alopecia Foundation, the American Hair Research Society, and on the medical advisory task force for the National Alopecia Areata Foundation.

Howard D. Sesso, ScD, MPH, FAHA

Contributor

Dr. Howard D. Sesso is an associate epidemiologist in the division of preventive medicine at Brigham and Women’s Hospital, associate professor of medicine at Harvard Medical School, and associate professor of epidemiology at the Harvard T.H. Chan School of Public Health. He designs and conducts randomized clinical trials and epidemiologic studies, focusing on dietary supplements, nutrition, and lifestyle factors to prevent cardiovascular disease (CVD), hypertension, and other aging-related outcomes. Dr. Sesso is the associate director of the division of preventive medicine and director of nutrition and supplement research at the Osher Center for Integrative Medicine. Dr. Sesso helps lead the Physicians’ Health Study, consisting of two trials testing aspirin, beta-carotene, vitamin E, vitamin C, and a multivitamin on aging-related outcomes in 29,000 men. Dr. Sesso is also examining vitamin D and fish oil supplements on blood pressure, hypertension, and other outcomes in the VITamin D and OmegA-3 TriaL (VITAL). Finally, Dr. Sesso is co-principal investigator of the COcoa Supplement and Multivitamin Outcomes Study (COSMOS), a recently completed trial testing cocoa extract and multivitamin supplements in the prevention of CVD and cancer in 21,442 older women and men. He has published more than 350 papers, teaches courses on clinical trials and epidemiology, and enjoys mentoring students and junior faculty.

Catherine Ullman Shade, PhD, MEd

Contributor

Catherine Ullman Shade, Ph.D. M.Ed. is the Director of Education at Boston Children’s Hospital (BCH)’s Cardiac Neurodevelopmental Program, where she coordinates educational and outreach services for children with complex congenital heart disease. Prior to her current position, Dr. Ullman Shade worked in BCH’s Developmental Medicine Center, and as a teacher, instructional coach, professional development trainer, educational researcher, and curriculum designer, in settings including K-12 schools and nonprofit organizations.

Howard J. Shaffer, PhD, CAS

Contributor

Dr. Howard Jeffrey Shaffer is the Morris E. Chafetz Associate Professor of Psychiatry in the Field of Behavioral Sciences at Harvard Medical School; in addition, he is the Director of the Division on Addiction at the Cambridge Health Alliance, a Harvard Medical School teaching hospital. Dr. Shaffer has served as principal or co-principal investigator on many government, foundation, and industry sponsored research projects around the world. Dr. Shaffer is a Fellow of the American Psychological Association. He served on the National Academy of Sciences, National Research Council, Committee on the Social and Economic Impacts of Pathological Gambling. His professional appointments have included consultation to many national and international organizations, including consultation to the National Institutes of Health, The National Cancer Institute, The National Council on Marijuana and Health, The Icelandic Ministry of Health and Social Security, The Massachusetts Council on Compulsive Gambling, the Tung Wah Hospital Group in Hong Kong, and The Massachusetts Departments of Mental and Public Health. Dr. Shaffer is the author/editor of approximately 275 peer-reviewed journal articles and more than 20 books or monographs, including the 2012 Choice Award for the APA Addiction Syndrome Handbook, with Drs. LaPlante and Nelson, and the 2012 Change Your Gambling, Change Your Life, with co-authors Ryan Martin, John Kleschinsky, and Liz Neporent. Dr. Shaffer is the past editor of The Psychology of Addictive Behaviors and The Journal of Gambling Studies. Also, he is a founder and past associate editor of The Journal of Substance Abuse Treatment. Dr. Shaffer serves as a member of many editorial boards and is as an ad hoc reviewer for many other scholarly journals. Dr. Shaffer has received many awards, including the 2010 American Psychological Association, Division 50, award for “Outstanding Contributions to Advancing the Understanding of Addictions.” During 2015, he received the Lifetime Research Award from the National Council on Problem Gambling. Dr. Shaffer’s research, writing, and teaching have influenced how the health care field conceptualizes and treats the full range of addictive behaviors. His Syndrome Model of Addiction has gained broad acceptance, influencing how we think about both behavioral and substance-related addiction.

Neel Shah, MD, MPP, FACOG

Contributor

Dr. Shah, MD, MPP, FACOG, is an assistant professor of obstetrics, gynecology and reproductive biology at Harvard Medical School, and director of the Delivery Decisions Initiative at Harvard’s Ariadne Labs. As an obstetrician-gynecologist at Beth Israel Deaconess Medical Center in Boston, Dr. Shah cares for patients at critical life moments that range from childbirth to primary care to surgery. As a scientist and social entrepreneur, he is a globally recognized expert in designing, testing, and spreading solutions that improve healthcare. Dr. Shah is listed among the “40 smartest people in health care” by the Becker’s Hospital Review, and has been profiled by the New York Times, CNN, and other outlets. He is senior author of the book Understanding Value-Based Healthcare (McGraw-Hill), which Don Berwick has called “an instant classic” and Atul Gawande called “a masterful primer for all clinicians.” Prior to joining the Harvard faculty, Dr. Shah founded Costs of Care, a global NGO that curates insights from clinicians to help delivery systems provide better care. In 2017, Dr. Shah co-founded the March for Moms Association, a coalition of 20 leading organizations, to increase public and private investment in the wellbeing of mothers.

Pinak B. Shah, MD

Contributor

Pinak B. Shah, MD is the Director of the Cardiac Catheterization Laboratory and Director of the Interventional Cardiology Training Program at Brigham and Women’s Hospital. His clinical interests include catheter based therapies for the treatment of valvular and structural heart disease. He directs the interventional arm of the Brigham and Women’s Structural Heart Team and is a high volume operator in the areas of trans-catheter aortic valve replacement (TAVR), Mitra-Clip, and a variety of other procedures. He is the site principal investigator for numerous clinical trials evaluating novel devices for the treatment of structural heart conditions and he has authored and co-authored numerous publications in this area.

Scott Shainker, DO, MS

Contributor

Scott Shainker, D.O, M.S., is a maternal-fetal medicine specialist in the Department of Obstetrics and Gynecology at Beth Israel Deaconess Medical Center (BIDMC). He is also a member of the faculty in the Department of Obstetrics, Gynecology, and Reproductive Biology at Harvard Medical School (HMS). Dr. Shainker is the co-founder and director of the New England Center for Placental Disorders, an international referral center for women with invasive placentation and other complex placental disorders. At BIDMC, he serves as the associate medical director of Labor and Delivery. Dr. Shainker’s research focuses on process improvement and clinical outcomes in the management of invasive placentation. His clinical interests are in abnormal placentation, complex maternal disease, critical care obstetrics and medical education. Dr. Shainker has lectured around the world focusing his efforts on reducing maternal morbidity / mortality, as well as placental disorders. Dr. Shainker is a national expert in critical care obstetrics and serves as faculty at both national and regional meetings. In addition, he was awarded the prestigious Association of Professors of Gynecology and Obstetrics Faculty Teaching Prize at HMS.

Diane W. Shannon, MD, MPH

Contributor

Diane W. Shannon, MD, MPH, is a physician-writer with expertise in performance improvement in health care. She is the co-author of the recently published book, Preventing Physician Burnout: Curing the Chaos and Returning Joy to the Practice of Medicine, and can be reached at www.mdwriter.com.

Jo Shapiro, MD, FACS

Contributor

Jo Shapiro, MD, FACS, is an associate professor of Otolaryngology-Head and Neck Surgery at Harvard Medical School, part time. She is Principal Faculty for the Center for Medical Simulation in Boston and a Consultant for the Massachusetts General Hospital Department of Anesthesia, Pain and Critical Care. In 2008, she founded the Brigham and Women’s Hospital Center for Professionalism and Peer Support where she served as the director for over 10 years.

John Sharp, MD

Contributor

Dr. John Sharp is a board-certified psychiatrist on the faculty at Harvard Medical School and the David Geffen School of Medicine at UCLA. He is renowned for clearly conveying evidenced-based messages regarding health and well-being. Dr. Sharp is a member of the American College of Psychiatrists and a Distinguished Fellow of the American Psychiatric Association. He has been voted by his peers for inclusion in Best Doctors in America for the past 10 years. His first book, The Emotional Calendar: Understanding Seasonal Influences and Milestones to Become Happier, More Fulfilled, and in Control of your Life, was published in 2011 by Times Books and translated into five languages. His second book, The Insight Cure: Change Your Story, Transform Your Life, was published in 2018 by Hay House. Website: johnsharpmd.com Twitter: @JohnSharpMD

David A. Shaye, MD, MPH

Contributor

David A. Shaye, MD, MPH, is a dual board-certified facial plastic & reconstructive surgeon at Massachusetts Eye and Ear and an instructor at Harvard Medical School. His practice includes rhinoplasty, aging face surgery, skin cancer reconstruction, and facial reconstruction after trauma. Dr. Shaye is active in the field of global surgery, which focuses on delivering surgical services to areas with limited resources. He is a volunteer with Doctors Without Borders, where he performs pediatric facial reconstruction.

Scott Sheehan, PT, DPT, OCS

Contributor

Scott Sheehan obtained his bachelor’s degree in exercise science and doctorate of physical therapy from Sacred Heart University. He is a board-certified clinical specialist in orthopedic physical therapy, and co-authored APTA-accredited Clinical Hip/Knee and Clinical Shoulder courses. Scott also co-instructs the Spinal Manipulation and Mobilization course series. Proficient in interpreting shoulder, spine, and knee MRI studies, he specializes in managing various spinal conditions, advancing his expertise in diagnostic imaging, and practicing manual therapy at the Spaulding outpatient facility in Salem, MA.

Martha E. Shenton, PhD

Contributor

Dr. Martha Shenton is professor of psychiatry and radiology at Harvard Medical School, and director of the Psychiatry Neuroimaging Laboratory at Brigham and Women’s Hospital in Boston. She and her team have pioneered in developing neuroimaging tools to understand brain and behavior alterations in neuropsychiatric disorders, including severe mental illness, post-traumatic stress disorder, and individuals at risk for psychosis. She has extensive experience in psychology, and in applying neuroimaging techniques to better understand brain and behavior associations in clinical populations.

Amy C. Sherman, MD

Contributor

Amy Sherman, MD, is an instructor in medicine at Harvard Medical School, associate physician in the division of infectious diseases at Brigham and Women’s Hospital, and a clinician-scientist with the Precision Vaccines Program. Her research focuses on immune responses to vaccination, and she has been a co-investigator in Phase 3 COVID-19 vaccine trials for the Moderna and Janssen Biotech (Johnson & Johnson) vaccines.

Eric G. Sheu, MD, PhD

Contributor

Dr. Eric Sheu is an associate professor of surgery at Harvard Medical School and chief of the section of bariatric and foregut surgery at Brigham and Women’s Hospital (BWH). His clinical practice focuses on bariatric, foregut, and hernia surgery. He also leads research investigating how bariatric surgery leads to resolution of type 2 diabetes via changes in the gut microbiota and the immune system. Dr. Sheu obtained his doctorate in immunology as a Marshall Scholar at Oxford University and his medical degree from Harvard Medical School. He trained in general surgery at BWH, followed by a fellowship in advanced laparoscopy and bariatric surgery at Massachusetts General Hospital.

Harvard Health Experts and Contributors

List of Experts

Daniel Sands, MD, MPH

Kathyana P. Santiago Mangual

Danielle L. Sarno, MD

Ameet Sarpatwari, JD, PhD

David Scales, MPhil, MD, PhD

C.W. Schmidt

Zev Schuman-Olivier, MD

Lee H. Schwamm, MD

Nandita S. Scott, MD

Eva Selhub MD

Maryanne Makredes Senna, MD

Howard D. Sesso, ScD, MPH, FAHA

Catherine Ullman Shade, PhD, MEd

Howard J. Shaffer, PhD, CAS

Neel Shah, MD, MPP, FACOG

Pinak B. Shah, MD

Scott Shainker, DO, MS

Diane W. Shannon, MD, MPH

Jo Shapiro, MD, FACS

John Sharp, MD

David A. Shaye, MD, MPH

Scott Sheehan, PT, DPT, OCS

Martha E. Shenton, PhD

Amy C. Sherman, MD

Eric G. Sheu, MD, PhD