Dennis C Friedman, MD, FACC, FSCAI, is board-certified in cardiovascular diseases and interventional cardiology. He is the Director of the Adventist HealthCare Shady Grove Cardiac Catheterization Laboratory, Medical Director of Inpatient Cardiac Services at Shady Grove Medical Center, Medical Director of the Cardiac Rehabilitation Facility of Shady Grove Medical Center and the Director of Research at Shady Grove Medical Center.