Dr. Levin has practiced medicine in the Boston area for almost forty years, seventeen of which were spent as an associate director of the intensive care unit. He is an associate professor of clinic...view moreDr. Levin has practiced medicine in the Boston area for almost forty years, seventeen of which were spent as an associate director of the intensive care unit. He is an associate professor of clinical medicine at Tufts University School of Medicine and has taught at Boston University and Harvard medical schools. His articles have appeared in Chest and the American Heart Journal. He has three grown children and a brand-new granddaughter, and he lives with his wife in Brookline.view less