William Gray, M.D.

Dr. William Gray is system chief of the Division of Cardiovascular Disease at Main Line Health in Philadelphia and is the first president of Main Line Health’s Lankenau Heart Institute. He has served in cardiovascular leadership roles for nearly 20 years, most recently as director of endovascular services at New York-Presbyterian/Columbia University Medical Center. Dr. Gray launched and directed fellowship programs at Swedish Medical Center and the Cardiology Division of Columbia University College of Physicians and Surgeons.

Dr. Gray is board-certified in internal medicine, general cardiology and interventional cardiology, as well as in endovascular and vascular medicine. He earned his medical degree from Temple University School of Medicine. He completed an internal medicine residency and year as chief resident at Brown University/Rhode Island Hospital, where he also completed cardiology and interventional cardiology fellowships. Dr. Gray is a fellow of the American College of Cardiology and the Society for Cardiac Angiography and Intervention. He serves on the editorial board of JACC Cardiac Interventions and is a reviewer for several other peer-reviewed cardiovascular publications.