Harvard Health Experts and Contributors

Wendy Stead, MD

Contributor

Dr. Wendy Stead is the program director of the BIDMC infectious diseases fellowship and an assistant professor of medicine at Harvard Medical School. Dr. Stead received her BA from George Washington University and her MD from the University of Massachusetts. She completed her residency and chief residency in internal medicine at Beth Israel Deaconess Medical Center, followed by her fellowship in infectious diseases, and joined the BIDMC faculty with a joint appointment in the divisions of infectious diseases and general medicine and primary care in 2003. Her research interests include examining the effects of interspecialty education strategies on communication and collaboration between specialty services; developing resident and fellowship curricula in HIV, general infectious diseases, and trainee wellness; and communication skills in patients with opioid use disorders.

Allen Steere, MD

Contributor

Dr. Allen Steere serves as the Morse Professor of Medicine at Harvard Medical School, and as a member of the rheumatology division at Massachusetts General Hospital (MGH). His research has focused on the elucidation of Lyme disease. Highlights include the discovery of the disease in 1976, descriptions of the clinical manifestation of the illness, as well as treatment and vaccine studies. Currently, as a principal investigator in the MGH Center for Immunology and Inflammatory Diseases, he is researching how certain infectious agents may trigger autoimmune phenomena leading to chronic illness.

Daniel Stein, MD, MPH

Contributor

Dr. Daniel J. Stein is a faculty member in Harvard Medical School’s department of gastroenterology, hepatology, and endoscopy, and focuses on improving the care of patients hospitalized with gastrointestinal disorders. Dr. Stein’s philosophy focuses on listening to the patient to fully understand their issues and priorities for care to achieve shared decision making. His clinical practice centers on general gastroenterology including anemia, discussions about cancer screening, irritable bowel syndrome, constipation, ulcer disease, reflux, and swallowing problems. His procedural interests include endoscopy and colonoscopy, feeding tube placement, and deep (balloon) small bowel enteroscopy. Dr. Stein's research primarily focuses on improving outcomes for patients hospitalized with bleeding and other conditions requiring urgent procedures while in the hospital.

Adam P. Stern, MD

Contributor

Adam P. Stern, MD, is the director of psychiatry at Beth Israel Deaconess Medical Center’s Berenson-Allen Center for Noninvasive Brain Stimulation, and an assistant professor of psychiatry at Harvard Medical School. He has published in journals such as The New England Journal of Medicine, JAMA, The American Journal of Psychiatry, as well as The New York Times, The Boston Globe, and STAT News. He is also the author of Committed: Dispatches from a Psychiatrist in Training, an upcoming memoir.

Nicole Stern, MD

Contributor

Dr. Nicole Stern is currently a Commonwealth Fund Fellow in minority health policy at Harvard University. She is completing a master of public health degree in health management. Dr. Stern is board certified in internal medicine and sports medicine, and is a past president of the Association of American Indian Physicians. A critical focus for Dr. Stern's work is to increase the number of American Indian and Alaska Native health care professionals who can best reverse health care disparity trends common in American Indian and Alaska Native tribal communities.

Balachundhar Subramaniam , MD, MPH, FASA

Contributor

Dr. Subramaniam earned his medical degree from Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER) in Pondicherry, India. He then pursued his anesthesiology residency from All India Institute of Medical Sciences (AIIMS), New Delhi, and gained expertise in cardiac anesthesiology following a degree from Harvard Medical School, Boston. He also completed a master of public health in clinical effectiveness research from Harvard T.H. Chan School of Public Health, Boston. He was awarded the Ellison “Jeep” Pierce Chair of Anesthesia. He is the director of the Center for Anesthesia Research Excellence at Beth Israel Deaconess Medical Center, and an associate professor of anesthesiology at Harvard Medical School. He conducts research in perioperative outcomes and has special interest in meditation as a pre-habilitation tool in cardiac surgical population. He also researches the effects of meditation on sleep quality, postoperative delirium, and physician burnout, and other topics.

Dawn Sugarman, PhD

Contributor

Dawn E. Sugarman, PhD, is an assistant professor in the department of psychiatry at Harvard Medical School, and a research psychologist at McLean Hospital in the division of alcohol, drugs, and addiction. Dr. Sugarman received her PhD from Syracuse University, and completed predoctoral and postdoctoral fellowships at Yale School of Medicine. Her research primarily focuses on the use of technology in increasing access to evidence-based treatments for substance use disorders, with an emphasis on special populations such as women and individuals with substance use and other co-occurring psychiatric disorders. Dr. Sugarman was the inaugural recipient of the Sarles Young Investigator Award for Research on Women and Addiction at McLean Hospital. She is the current recipient of a National Institute on Drug Abuse–funded career development award focused on increasing women’s engagement in medication treatment for opioid use disorder through digital intervention. Dr. Sugarman also serves as the communications editor for the Harvard Review of Psychiatry.

Carol Sullivan, MS, RD, CSO, LDN

Contributor

Carol Sullivan, MS, RD, CSO, LDN is a senior dietitian at Massachusetts General Hospital (MGH). She has more than 15 years of experience in the field, including more than a decade practicing as a Certified Specialist in Oncology Nutrition. At MGH she has been fortunate to work with many people and their loved ones undertaking the scary world of a cancer diagnosis, and treatment. Her pragmatic, evidenced based and individualized approach to nutrition has helped many thrive through the challenges of treatment and the often-confusing time after treatments are complete. She sees patients in survivorship through the MGH Cancer Center Oncology Lifestyle Medicine program to help people make positive nutrition and health behavior change. Carol is passionate about helping people see the good in food. At home she loves spending time in the kitchen and outside with her 2 young boys.

Yee-Ping Sun, MD

Contributor

Dr. Yee-Ping Sun is an assistant professor of medicine at Harvard Medical School and a cardiologist at Brigham and Women’s Hospital (BWH) specializing in heart valve disease. His research interests include structural echocardiography for evaluating minimally invasive heart procedures, including transcatheter aortic valve replacement, percutaneous mitral valve repair, and left atrial appendage closure. He also serves as program director for the cardiovascular disease fellowship at BWH. Dr. Sun received his medical degree from Harvard Medical School. He was chosen to be chief resident at Brigham and Women’s Hospital and completed a fellowship at Columbia University Medical School.

Siva Sundaram, BA

Contributor

Siva Sundaram is a fourth-year MD student at Harvard Medical School with interests in addiction medicine, child and adolescent psychiatry, and public health policy. Before medical school, he worked as a field guide at a wilderness therapy program in Utah for teenagers struggling with problematic substance use. As a medical student, he has spent his extracurricular time advocating for more comprehensive training in addiction medicine in medical schools and for expanded access to evidence-based addiction treatment.

Meera Sunder, MBBS, MRCOG

Contributor

Dr. Sunder is a seasoned clinician whose medical career has spanned three continents. She is a primary care physician at the Cambridge Health Alliance, Massachusetts. Her interests include reproductive health, integrative medicine, health education, teaching and public health. She is a strong advocate of a holistic approach to medicine and wellness.

Joji Suzuki, MD

Dr. Suzuki is the Director of the Division of Addiction Psychiatry and Director of Addictions Education in the Department of Psychiatry, Brigham and Women’s Hospital, and an Assistant Professor of Psychiatry at Harvard Medical School. His areas of clinical and research interests are the assessment and management of substance use disorders and related conditions in general medical settings, motivational interviewing, office-based opioid treatment, implementation of collaborative models of care, and medical education. He is the site director for the Partners Addiction Psychiatry Fellowship, and is involved with teaching medical students, residents, and allied health professionals. He has authored over 30 peer-reviewed manuscripts and book chapters related to addiction psychiatry.

Aswita Tan-McGrory, MBA, MSPH

Contributor

Aswita Tan-McGrory MBA, MSPH is director of the Disparities Solutions Center (DSC) and administrative director of the Mongan Institute at Massachusetts General Hospital (MGH). She also is an adjunct faculty member at Northeastern University. Ms. Tan-McGrory’s interests are in providing equitable care to BIPOC and immigrant populations. She speaks nationally and internationally to organizations about how race, ethnicity, and language impact the quality of care.

Rudolph Tanzi, PhD

Contributor

Rudolph Tanzi is the director of the genetics and aging research unit and director of the McCance Center for Brain Health at Massachusetts General Hospital. He serves as the Joseph P. and Rose F. Kennedy Professor of Neurology at Harvard Medical School. He discovered numerous Alzheimer’s genes, including the first three, and directs the Cure Alzheimer’s Fund Alzheimer’s Genome Project. Tanzi has won the highest awards in his field, is a member of the National Academy of Medicine, and is one of the Top 1% Highly Cited Researchers in the world. He has co-authored nearly 800 research publications with over 185,000 citations, and is a New York Times bestselling author of several books.

Christy N. Taylor, MD, MPH

Contributor

Dr. Christy Taylor is an internal medicine resident at Massachusetts General Hospital. She completed her undergraduate and graduate studies, in biology and public health respectively, at the University of Miami. She subsequently completed her medical degree at the University of Pittsburgh School of Medicine.

Marygrace Taylor

Health Writer

Marygrace Taylor is an award-winning health and wellness writer with more than 15 years of experience creating print and digital content for major national publications. She's based in Philadelphia, PA.

Monique Tello, MD, MPH

Contributor

Dr. Monique Tello is a practicing physician at Massachusetts General Hospital, director of research and academic affairs for the MGH DGM Healthy Lifestyle Program, clinical instructor at Harvard Medical School, and author of the evidence-based lifestyle change guide Healthy Habits for Your Heart. She completed a combined internal medicine and pediatrics residency training program at Yale/New Haven Hospital. After residency, she earned a master’s in public health at the Johns Hopkins Bloomberg School of Public Health, and fellowship in general internal medicine at Johns Hopkins Hospital. She is half Latina, speaks Spanish, and maintains a close relationship with her extended family in Guatemala. She is married to local sports broadcaster Bob Socci, and they have two young children, one with autism. She writes a popular blog, www.DrMoniqueTello.com, about achieving balance, health, and wellness from the perspective of doctor and mother.

Robyn Thom, MD

Contributor

Dr. Robyn Thom is a child and adolescent psychiatry fellow at Massachusetts General Hospital and McLean Hospital. She will begin practicing at the Lurie Center for Autism as a staff psychiatrist when she completes her fellowship training in July 2020. She is a graduate of Harvard College, the University of Toronto Medical School, and the Harvard Longwood Psychiatry Residency Training Program. Her clinical and research interests include autism spectrum disorder and other neurodevelopmental disorders, the interface between medical and psychiatric co-morbidity, and psychopharmacology.

Rebecca P. Thomas, PhD

Contributor

Rebecca P. Thomas is a clinical psychology fellow in the division of developmental medicine at Harvard Medical School, and a research fellow in the laboratories of cognitive neuroscience at Boston Children's Hospital. She completed her PhD in clinical psychology at the University of Connecticut. Her clinical work focuses on complex neurodevelopmental assessments in pediatric populations. Her research addresses gaps in understanding in the trajectory of social communication profiles in young children with a range of neurodevelopmental disorders, and developing tools to categorize progress in language and communication development.

Deirdre Tobias, ScD

Contributor

Deirdre Tobias is an obesity and nutritional epidemiologist at the Brigham and Women's Hospital and Harvard Medical School. She received her doctorate and postdoctorate training at the Harvard T.H. Chan School of Public Health, where she is also an associate professor of nutrition. Dr. Tobias was appointed the Academic Editor for the American Journal of Clinical Nutrition in 2019. Her research focuses on the role of diet and lifestyle for obesity and its major chronic diseases, including diabetes, cardiovascular disease, and cancer, and she has been published in leading peer-reviewed journals including the New England Journal of Medicine and JAMA. She served on the scientific committee for the 2025–2030 US Dietary Guidelines for Americans. She contributes to the development and analyses of healthful dietary patterns, metabolomics, and nutrition epidemiologic methods.

Pritesh Topiwala, MD

Contributor

Dr. Pritesh Topiwala is an Interventional Pain Management physician and Anesthesiologist at Brigham and Women’s Hospital. He is the Medical Director of the Brigham and Women’s Foxboro Pain Management clinic. His clinical interests are neuromodulation and interventional oncologic pain therapies. Dr. Topiwala finished his Anesthesiology residency and Pain Medicine fellowship training at Brigham and Women’s Hospital.

David R. Topor, PhD, MS-HPEd

Contributor

Dr. David Topor is a clinical psychologist, and the associate director for healthcare professional education at the VA Boston Healthcare System. He is an assistant professor in the department of psychiatry at Harvard Medical School.

Elena Toschi, MD

Contributor

Elena Toschi, MD, is an Italian physician who has worked in Italy with Ele Ferrannini on insulin action and glucose metabolism in the late 1990’s. She then moved to Boston, USA to join Susan Bonner-Weir’s lab as a post-doctoral fellow working on the biology of islets of Langerhans and their regeneration. After obtaining her American medical license and specialization in Endocrinology at the joined Beth Israel Deaconess Medical Center/ Joslin program she has joined the Joslin adult clinic to work with Dr Howard Wolpert. Her clinical work has focused on use of technology in T1D to improve outcome. She has been involved in several multicenter trial on use of technology for the management of diabetes: REPLACE-BG and DIAMOND study among others. These studies have evaluated the benefit of CGM use by patients on multiple daily injections of insulin, have changed healthcare policy, with CGM now recommended to all patients with Type 1 Diabetes and CGM are now covered by Medicare. She is currently working on the use of technology to improve diabetes management and reduce the risk of hypoglycemia in the eldery with T1D (NIDDK DP3-Tango Study) in collaboration with Dr Munshi, and on restoration of hypoglycemia awareness in people with T1D and problematic hypoglycemia in collaboration with Dr Amiel. (JDRF – HARP.doc). She has been recently appointed Director of the Young Adult Clinic in the Adult Diabetes Section at Joslin Diabetes Center.

Nicholas Tritos, MD

Contributor

Dr. Nicholas Tritos serves as professor of clinical medicine at Harvard Medical School and physician at the Neuroendocrine Unit at Massachusetts General Hospital in Boston, where he has been seeing patients and conducting clinical research focused on pituitary disorders. He has served on several national and international committees in professional organizations, including the Endocrine Society, the American Association of Clinical Endocrinologists, and the Pituitary Society. He has authored over 160 peer-reviewed publications and 30 book chapters. He serves as associate editor and editorial board member for several professional journals and is the recipient of several awards.

Joy Tsai, MD

Contributor

Dr. Joy Tsai is an endocrinologist in the endocrinology division at Massachusetts General Hospital and an assistant professor of medicine at Harvard Medical School. She earned her medical degree from Northwestern University Feinberg School of Medicine, completed her residency at Northwestern McGaw Medical Center, and pursued a fellowship at Massachusetts General Hospital (MGH). Her clinical research at MGH focuses on optimizing postmenopausal osteoporosis therapy, with an emphasis on evaluation of bone quality via advanced imaging techniques. She is the associate director of the MGH Bone Density Center and the medical clinical director for MGH Endocrine and Osteoporosis Associates clinic.

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Harvard Health Experts and Contributors

List of Experts

Wendy Stead, MD

Allen Steere, MD

Daniel Stein, MD, MPH

Adam P. Stern, MD

Nicole Stern, MD

Balachundhar Subramaniam , MD, MPH, FASA

Dawn Sugarman, PhD

Carol Sullivan, MS, RD, CSO, LDN

Yee-Ping Sun, MD

Siva Sundaram, BA

Meera Sunder, MBBS, MRCOG

Joji Suzuki, MD

Aswita Tan-McGrory, MBA, MSPH

Rudolph Tanzi, PhD

Christy N. Taylor, MD, MPH

Marygrace Taylor

Monique Tello, MD, MPH

Robyn Thom, MD

Rebecca P. Thomas, PhD

Deirdre Tobias, ScD

Pritesh Topiwala, MD

David R. Topor, PhD, MS-HPEd

Elena Toschi, MD

Nicholas Tritos, MD

Joy Tsai, MD