Harvard Health Experts and Contributors

Loren Rabinowitz, MD

Contributor

Dr. Loren Rabinowitz is an instructor in medicine Beth Israel Deaconess Medical Center and Harvard Medical School, and an attending physician in the Inflammatory Bowel Disease Center at BIDMC. Her clinical research is focused on the intersection of inflammatory bowel diseases (IBD) and women’s health. She is passionate about achieving gender equity in medicine and gastroenterology, and has led multicenter national studies on gender dynamics in medical education, mentorship, and parental leave policies. Her work has been published in the New England Journal of Medicine, Lancet GI & Hepatology, Academic Medicine, American Journal of Gastroenterology, Gastroenterology, and Gastrointestinal Endoscopy, among others.

David Ramsey, MD, PhD, MPH

Contributor

David J. Ramsey, MD, PhD, MPH, is currently the Director of Ophthalmic Research at the Lahey Hospital & Medical Center, a part of Beth Israel Lahey Health. As a specialist in retinal disease, he performs surgery and sees patients in Peabody and Burlington, MA. Dr. Ramsey received his M.D. and Ph.D. degrees from the University of Illinois at Chicago College of Medicine in 2008. He completed his residency in Ophthalmology at the Wilmer Eye Institute of the Johns Hopkins School of Medicine (2009-2012) and afterwards a combined medical/surgical fellowship in vitreoretinal diseases at the Massachusetts Eye and Ear Infirmary (2012-2014). His research focuses on the prevention and detection of retinal diseases such as diabetes, macular degeneration, and glaucoma.

Vikram Rangan, MD

Contributor

Dr. Vikram Rangan is a gastroenterologist at Beth Israel Deaconess Medical Center (BIDMC) and is an instructor in medicine at Harvard Medical School. He joined the faculty in 2018, and is part of the irritable bowel syndrome (IBS) and motility team at BIDMC, which specializes in the diagnosis and management of GI motility disorders, as well as clinical research into novel treatment approaches for these conditions. Dr Rangan’s clinical and research interests include acid reflux, disorders of the stomach, and IBS.

Prashant Rao, MBBS

Contributor

Dr. Prashant Rao is a cardiologist and physician-scientist at Beth Israel Deaconess Medical Center specializing in sports cardiology and cardiovascular genetics. He is also an instructor in medicine at Harvard Medical School. Dr. Rao received his bachelor of medicine and bachelor of surgery (MBBS) from King’s College London, followed by residency at the University of Arizona and cardiology fellowship training at Beth Israel Deaconess Medical Center. His research is supported by the NIH and is focused on understanding the biological drivers of fitness, performance, and cardiometabolic health.

John J. Ratey, MD

Contributor

John J. Ratey MD, is an associate clinical professor of Psychiatry at Harvard Medical School and an internationally recognized expert in Neuropsychiatry. He has published over 60 peer reviewed articles and 11 books, including the groundbreaking ADHD “Driven to Distraction” series, and “Spark, The Revolutionary New Science of Exercise and the Brain.” Honored by the Massachusetts Psychiatric Society for Advancing the Profession, Ratey lectures around the world in additional to maintaining a private practice in Cambridge, Massachusetts and Los Angeles, California. He enjoys running, weight training and hiking with his wife. Web site: Johnratey.com Facebook: https://www.facebook.com/JohnRateyMD/ Twitter: @jratey

Heidi Rayala, MD, PhD

Contributor

Dr. Heidi Rayala is an assistant professor of surgery at Harvard Medical School and a practicing urologic surgeon at Beth Israel Deaconess Medical Center. She specializes in the management of benign prostatic hyperplasia (BPH), elevated PSA, and prostate cancer, with a focus on helping patients navigate the intersection of these conditions. Dr. Rayala earned her MD and PhD in molecular biology at Washington University School of Medicine, followed by urologic residency training at Brigham and Women’s Hospital and a fellowship in urologic oncology at Memorial Sloan Kettering Cancer Center. Dr. Rayala lectures nationally on the medical management of BPH and overactive bladder in the aging male population. Her research centers on improving the patient experience during office-based urologic procedures, including pioneering studies on the use of low-dose nitrous oxide to reduce pain and anxiety during prostate biopsies.

Timothy Rebbeck, PhD

Contributor

Timothy R. Rebbeck is a cancer researcher and professor who works to prevent cancer and reduce unfair differences in who gets and dies from the disease. He is the Vincent L. Gregory Professor of Cancer Prevention, and helped create major programs at the Harvard T.H. Chan School of Public Health and Dana-Farber Cancer Institute that focus on stopping cancer before it starts and improving cancer care around the world. His work looks at how genes and other biological factors affect a person’s chance of getting cancer, with a special focus on why prostate cancer hits some groups, especially men of African descent, harder than others. He also directs a National Cancer Institute–funded program that trains the next generation of cancer researchers, especially those working in Africa and other underserved regions.

Niyoti Reddy, MD

Contributor

Dr. Niyoti Reddy is currently an advanced fellow of obesity medicine at Massachusetts General Hospital/Harvard Medical School. She is a board-certified internist and has completed a fellowship in endocrinology and diabetes. She is also pursuing a fellowship in contemplative medicine, an innovative 12-month program to cultivate leaders committed to addressing challenges in the healthcare system. The core training is based on the teachings of the historical Buddha. Dr. Reddy has been practicing yoga and meditation for several years, and has chosen to be an obesity medicine specialist because it is the most impactful way for her to help people.

Natalia Redyk, PT, DPT

Contributor

Natalia Redyk is a physical therapist at Harvard-affiliated Spaulding Rehabilitation Center’s outpatient facility in Orleans, MA. She works with older adults utilizing a fitness-forward approach.

Meaghan Reed, AuD, CCC-A

Contributor

Meaghan Reed is the director of clinical audiology at Harvard-affiliated Massachusetts Eye and Ear. She is a licensed, nationally certified audiologist and a member of professional associations including the American Speech-Language-Hearing Association (ASHA).

Kieran F. Reid, PhD, MPH

Contributor

Kieran F. Reid is assistant professor of medicine at Harvard Medical School and director of the Laboratory of Exercise Physiology and Physical Performance at Brigham and Women’s Hospital. He also serves as the associate director of the Function Assessment Core at the Boston Claude D. Pepper Older Americans Independence Center. He has extensive training and experience in conducting clinical trials to assess and restore physical function in aging humans. Dr. Reid has also successfully implemented several award-winning community-based exercise and nutrition interventions to enhance physical and cognitive performance in older adults. He completed his doctorate in clinical research from Trinity College, Dublin, and a master's in public health in epidemiology and biostatistics from Tufts University School of Medicine. Dr. Reid also serves as the chief editor for Frontiers in Aging - Musculoskeletal Aging.

Emily Reiff, MD

Contributor

Dr. Emily Reiff is a maternal fetal medicine physician at Brigham and Women’s Hospital (BWH), specializing in high-risk obstetrics, and a clinical instructor at Harvard Medical School. Dr. Reiff completed a residency in obstetrics and gynecology at BWH and Massachusetts General Hospital, and a fellowship in maternal fetal medicine at Duke University. She currently sees pregnant patients in the maternal fetal medicine offices at BWH in Boston and Foxboro, and performs consultations in the Center for Fetal Medicine. Academically, she is interested in care redesign through quality improvement initiatives. She lives in Wellesley with her husband and daughter.

Tina Reilly, RD, LDN

Contributor

Tina Reilly is the director of nutrition at Harvard-affiliated Hebrew Rehabilitation Center (HRC) in Boston, where she oversees nutrition services at HRC Dedham and HRC Roslindale. She received a bachelor of science in clinical dietetics from Framingham State University, and has been a registered and licensed dietitian since 1987.

William Renthal, MD, PhD

Contributor

William Renthal, MD, PhD, is the director of molecular genetics at the John R. Graham Headache Center. Dr. Renthal completed his MD, PhD and neurology residency at the University of Texas Southwestern Medical Center, and joined Brigham and Women’s Hospital for his final year of residency and postgraduate training in headache medicine. He is board certified in neurology and provides patients with comprehensive headache care including advanced diagnostics and personalized treatment plans, which may include behavioral/complementary therapy, medication and/or procedures (e.g. nerve blocks, Botox). In addition to clinical care, Dr. Renthal conducts neuroscience and genetics research at Harvard Medical School where he is interested in the genetic and epigenetic mechanisms underlying migraine. He has published over 30 peer-reviewed articles and book chapters on his research.

Elizabeth Ressler-Craig, LICSW

Contributor

Elizabeth Ressler-Craig is a licensed independent clinical social worker at Harvard-affiliated McLean Hospital. She provides dialectical behavior therapy (DBT) to people seeking individual and group DBT skills, trains and supervises the clinicians within the clinic, and runs a DBT consultation team. In addition, Ms. Ressler-Craig is a member of the DBT PTSD (post-traumatic stress disorder) Clinic, providing specialized, evidence based-treatment to patients diagnosed with complex PTSD.

Jenette Restivo

Health Writer; Assistant Director for Digital Content Creation and Engagement, Harvard Health Publishing

Jenette Restivo is a Health Content Writer and Assistant Director for Digital Content Creation and Engagement at Harvard Health Publishing. Jenette is a media professional with a 15+ year-career creating strategic content for broadcast, nonprofits, and websites. Jenette started her career in health editing at About.com. She reported for the medical unit of ABC News, and was a producer/writer of health, science and other documentaries for television channels such as PBS, the Discovery Channel, and National Geographic. Jenette led communications efforts for a healthcare nonprofit called Primary Care Progress, and directed content strategy for the Children and Nature Network.

Kathryn Rexrode, MD, MPH

Contributor

Dr. Kathryn Rexrode is the Chief of the Division of Women’s Health in the Department of Medicine at Brigham and Women’s Hospital (BWH) and an Associate Professor of Medicine at Harvard Medical School. Dr. Rexrode has broad and deep research experience in women’s health, with particular expertise in cardiovascular disease in women. She leads multiple grants from the National institute of Health and is the author of more than 250 research publications. Dr. Rexrode also leads the Office of Women’s Careers in the Center for Diversity and Inclusion at BWH where she works to advance gender equity, diversity and inclusion. Dr. Rexrode practices as primary care physician at the Gretchen and Edward Fish Center for Women’s Health at BWH.

Rachel Reynolds, MD

Contributor

Dr. Rachel Reynolds is the Interim chair of dermatology at Beth Israel Deaconess Medical Center (BIDMC), and an assistant professor of dermatology at Harvard Medical School. She specializes in acne and women's health dermatology. She co-directs a multidisciplinary clinic in polycystic ovary syndrome at BIDMC, and is a nationally recognized expert in the field.

Hope Ricciotti, MD

Editor at Large, Harvard Women's Health Watch

Dr. Hope A. Ricciotti is Editor at Large of Harvard Women’s Health Watch. She is an associate professor of obstetrics, gynecology, and reproductive biology at Harvard Medical School, and leads the department of obstetrics, gynecology, and reproductive biology at Beth Israel Deaconess Medical Center.

Shauna Rice, BS

Contributor

Shauna Rice, BS, is a clinical research fellow in Dermatology at Massachusetts General Hospital and Harvard Medical School. She is also an MD candidate at the University of Massachusetts Medical School and will be graduating in 2022.

James Richter, MD

Contributor

James Michael Richter, MD, is a Physician at the Massachusetts General Hospital and Associate Professor of Medicine, Harvard Medical School in Boston, Massachusetts. He received his undergraduate degree from The University of Texas at Austin and Medical and Masters Degree from the University of Texas, Southwestern Medical School. He completed a residency in Internal Medicine and later a clinical and research fellowship in gastroenterology at the Massachusetts General Hospital and Harvard Medical School. He is a fellow of the American College of Physicians. Dr. Richter practices consultative and endoscopic gastroenterology. Dr. Richter has an established interest in healthcare systems development and quality management, infectious, and inflammatory enteric diseases. He served as a Trustee of the Partners Community Healthcare; the community network that is a part of the Partners HealthCare System and Trustee of the Massachusetts General Hospital. He was Medical Director of the Massachusetts General Physicians Corporation and its successor, the Massachusetts General Physicians Organization between 1992 and 2002. There he chaired the Managed Care, Medical Management, Medical Policy Committees and Clinical Performance Management Task Force. He was Chief Medical Officer of the Caritas Christi Health Care System from 2002 through 2004. Dr. Richter served as a member of the Baldrige National Quality Award Board of Examiners and the Massachusetts Medical Society Information Technology and Quality of Care Committees. He is recently the chair of the Society for General Internal Medicine National Clinical Practice Committee which is responsible for quality of care, practice management, and applications of clinical information technology. He currently serves on the advisory committee to CMS developing the criteria for episodes of care for MIPS and MACRA. He continues to have an active leadership role in medical management, safety and quality of care improvement at the Massachusetts General Hospital. His research interests include the effectiveness of care of the adult patient with digestive disease, screening for colorectal cancer, quality management in healthcare and healthcare systems development and improvement. He has contributed over 180 original papers and chapters to the medical literature.

Paul M. Ridker, MD

Contributor

Dr. Paul M. Ridker is director of the Center for Cardiovascular Disease Prevention, a translational research unit at Brigham and Women’s Hospital. A cardiovascular medicine specialist, he is also the Eugene Braunwald Professor of Medicine at Harvard Medical School. His clinical interests include coronary artery disease and the underlying causes and prevention of atherosclerotic disease.

Eric Rimm, ScD

Editorial Advisory Board Member, Harvard Health Publishing

Eric Rimm, ScD, is professor of epidemiology and nutrition, director of the program in cardiovascular epidemiology at the Harvard T.H. Chan School of Public Health, and professor of medicine at the Harvard Medical School. He is internationally recognized for his extensive work in the study of the health effects of moderate alcohol consumption, whole grains, micronutrients, and polyphenols. He also studies the impact of local and national nutrition policy as it relates to the improvement of diets of school children, the one in eight Americans on the Supplemental Nutrition Assistance Program (SNAP), and other federal nutrition assistance programs. He served on the National Academy of Sciences’ food policy advisory committee for the USDA’s Economic Research Service, and previously served on the scientific advisory committee for the 2010 US Dietary Guidelines for Americans. He is also a nutritional advisor to the Boston Red Sox and the Liverpool Football Club in the English Premier League. He has published more than 800 peer-reviewed publications during his 28 years on the faculty at Harvard. Eric has received several awards for his work, including the American Society for Nutrition Innovation Award.

Eve Rittenberg, MD

Contributor

Eve Rittenberg, MD, is assistant professor of medicine at Harvard Medical School and a primary care internist at the Fish Center for Women’s Health at Brigham and Women’s Hospital. Her interests include women’s health, trauma-informed care, and health equity. She is a 2018–2021 Robert Wood Johnson Foundation Clinical Scholars fellow, working with an interdisciplinary team on trauma-informed care. She is the past medical director of primary care at the Fish Center, and is actively engaged in medical student education in women’s health.

Paul Rizzoli, MD

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Paul Rizzoli is board-certified in internal medicine, neurology, and headache medicine. He is the clinical director of the Graham Headache Center at Brigham and Women’s/Faulkner Hospital in Boston. Begun in 1999 and affiliated with Harvard Medical School, it is one of the largest UCNS-accredited training programs in headache medicine in the United States. This academic headache center, located on the Faulkner Hospital campus, has as its mission to re-establish the Faulkner’s longstanding reputation for excellence in headache care, and to carry on the legacy of Dr. John Graham, an early headache pioneer. The center is known for excellence in headache management, research, and for clinical training in headache medicine.

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Harvard Health Experts and Contributors

List of Experts

Loren Rabinowitz, MD

David Ramsey, MD, PhD, MPH

Vikram Rangan, MD

Prashant Rao, MBBS

John J. Ratey, MD

Heidi Rayala, MD, PhD

Timothy Rebbeck, PhD

Niyoti Reddy, MD

Natalia Redyk, PT, DPT

Meaghan Reed, AuD, CCC-A

Kieran F. Reid, PhD, MPH

Emily Reiff, MD

Tina Reilly, RD, LDN

William Renthal, MD, PhD

Elizabeth Ressler-Craig, LICSW

Jenette Restivo

Kathryn Rexrode, MD, MPH

Rachel Reynolds, MD

Hope Ricciotti, MD

Shauna Rice, BS

James Richter, MD

Paul M. Ridker, MD

Eric Rimm, ScD

Eve Rittenberg, MD

Paul Rizzoli, MD