After five years as head of the group, CEO exits. Lewin Jack Lewin resigned Friday as head of the $90 million-revenue American College of Cardiology after more than five years at the helm. A brief statement from the organization gave no reason for the departure, saying only that Lewin was leaving to pursue other opportunities and challenges. “The college wishes Dr. Lewin well in his future endeavors and thanks him for his service and contributions to the college,” the statement said. Lewin, a physician trained in internal medicine, previously was CEO of the California Medical Association and Hawaii’s Director of Health from 1986-1994. Tom Arend, ACC’s general… Read More