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What a personal trainer can do for you

A personal trainer is a wise investment for an older man’s current and future health. He or she can identify fitness needs, teach proper workout form and execution, help to overcome exercise fears, and keep a man motivated to ensure… (Locked) More »

The perks of group fitness classes

Group exercise classes may offer certain benefits—such as motivation from fellow participants and trained instructors—that can help improve fitness. Classes that emphasize aerobic exercise, which boosts a person’s heart and breathing rate, include dancing, water aerobics, spinning, and kickboxing. Greater… (Locked) More »

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Meet the Harvard Health Experts

Anthony L. Komaroff, MD Featured Expert:

Anthony L. Komaroff, MD

Anthony Komaroff is the Steven P. Simcox/Patrick A. Clifford/James H. Higby Professor of Medicine at Harvard Medical School, Senior Physician at Brigham and Women’s Hospital in Boston, and Editor in Chief of the Harvard Health Letter. He was Director of the Division of General Medicine and Primary Care at Brigham and Women’s Hospital for 15 years and is the Founding Editor of NEJM Journal Watch General Medicine, a summary medical information newsletter for physicians published by the Massachusetts Medical Society/New England Journal of Medicine. Dr. Komaroff was the Editor in Chief of Harvard Health Publications from 1999 to February 2015.

Dr. Komaroff practiced general internal medicine for 45 years. He teaches courses on clinical medicine and clinical research methods at Harvard Medical School. He has served as an advisory board member for the Department of Health and Human Services, the U.S. Centers for Disease Control and Prevention, the National Institutes of Health, and for the Institute of Medicine of the National Academy of Sciences. He is the author of over 270 journal articles and book chapters and of two books. In recognition of his accomplishments, Dr. Komaroff has been elected as a Fellow of the American College of Physicians and of the American Association for the Advancement of Science.

Scott Martin, MD

Scott Martin, MD

Dr. Scott D. Martin is an orthopedic surgeon at Brigham and Women's Hospital and Associate Professor of Orthopedic Surgery Harvard Medical School. He is also affiliated with the departments of sports medicine at Brigham and Women's Hospital and Massachusetts General Hospital. Dr. Martin earned his bachelor's degree at the University of Scranton and his medical degree at Jefferson Medical College in Philadelphia. He did his residency at Cornell Medical School's Hospital for Special Surgery, then went on to clinical and research fellowships in total joint arthroplasty at Brigham and Women's Hospital and in sports medicine at the American Sports Medicine Institute, Alabama Orthopedics and Sports Medicine Center in Birmingham, Alabama.

Dr. Martin is the head team physician for the New England Revolution Soccer Team, and has consulted for the national Hockey League, the Toronto Blue Jays, and the Minnesota Twins. He is certified by the American Board of Orthopedic Surgery. Dr. Martin has been named one of the top 100 doctors by Boston Magazine numerous times and has received the prestigious Golden Apple Teaching Award.

Gad A. Marshall, MD

Gad A. Marshall, MD

Dr. Gad A. Marshall is a behavioral neurologist at Brigham and Women's Hospital and Massachusetts General Hospital and Assistant Professor of Neurology at Harvard Medical School. He has been the site principal investigator for multiple clinical trials of amyloid-modifying drugs in Alzheimer’s disease and is currently the site principal investigator for the Alzheimer’s Disease Neuroimaging Initiative study. His research has focused on clinical correlates of activities of daily living and neuropsychiatric symptoms with cortical atrophy, in vivo amyloid deposition, cerebrospinal fluid biomarkers, and synaptic integrity in clinically normal elderly, mild cognitive impairment, and mild Alzheimer's disease dementia. Most recently, he has been developing a new performance-based and subjective scale of activities of daily living that will detect the earliest functional deficits at the stage of preclinical Alzheimer’s disease.

Donald T. Reilly, MD, PhD

Donald T. Reilly, MD, PhD

Dr. Donald T. Reilly is an orthopedic surgeon at New England Baptist Hospital and Assistant Clinical Professor of Medicine at Harvard Medical School. A prolific speaker, he has been invited to lecture internationally. Dr. Reilly has written a number of articles which have been published in numerous journals including the Journal of Bone and Joint Surgery.

After earning his medical degree and Ph.D. in bioengineering from Case Western Reserve University School of Medicine, Dr. Reilly completed his internship at Beth Israel Deaconess Medical Center followed by The Harvard Combined Orthopedic Residency.

Dr. Reilly's clinical interests include the hip, knee, and adult joint reconstruction.

I-Min Lee, ScD, MBBS

I-Min Lee, ScD, MBBS

Dr. I-Min Lee is Professor of Medicine at Harvard Medical School and Professor of Epidemiology at the Harvard School of Public Health. Her research primarily focuses on the role of physical activity in preventing chronic diseases and enhancing longevity, and in women’s health. She has served on various national expert panels addressing physical activity and health, including the 1996 Surgeon General’s Report on Physical Activity and Health, the 2007 updated recommendation for adults from the American College of Sports Medicine and the American Heart Association, and the 2011 position stand from the American College of Sports Medicine. She served on the Physical Activity Guidelines Advisory Committee, writing the scientific report on which the 2008 US Department of Health and Human Services physical activity guidelines — the first comprehensive physical activity guidelines by the US federal government for Americans — are based. She has also provided her expertise to international panels formulating physical activity recommendations, including those from the WHO, Canada and Singapore.