John Levinson, MD, is board certified in both internal medicine and cardiovascular disease. In 2001, he established AllCare Medical, the first concierge practice in New England. In 2005, Dr. Levinson opened the Levinson Harris Medical Group, a practice dedicated to internal medicine and cardiology. He has been a member of the cardiac unit at Massachusetts General Hospital (MGH) and a faculty member of Harvard Medical School since 1989. Dr. Levinson was a founding board member of The American Society of Concierge Physicians, now the American Academy of Private Physicians, and remains an active participant in the organization. He earned his undergraduate degree and a PhD in genetics from Stanford University and his medical degree from Stanford Medical School. Dr. Levinson completed internal medicine training at the Hospital of the University of Pennsylvania and fellowship training in cardiology at Massachusetts General Hospital.