Cardiologist and cardio-vascular specialist, Internal medicine practitioners, Physicians' office, including specialists
John Wang, MD
John C. Wang, MD, is chief of the Cardiac Catheterization Laboratory at MedStar Union Memorial and scientific director for Baltimore Cardiovascular Research. Dr. Wang is board-certified in interventional cardiology, cardiovascular disease, and internal medicine. He specializes in minimally invasive procedures that increase blood flow to the heart, diminish chest pain, and decrease the risk of a heart attack.