Watch LaterAdded Memorial Cardiac & Vascular InstituteMemorial Healthcare System Physician Profiles Dr. John Cogan: Adult Cardiac Electrophysiology, Memorial Cardiac and Vascular Institute admin June 4, 2019August 9, 2019 John Cogan, MD, is the medical director of adult cardiac electrophysiology at Memorial Cardiac and Vascular Institute. He cares for... 03500