David Sacknoff MD is a Board Certified Internist and Cardiologist. He did his Internal Medicine training at Lenox Hill Hospital in Manhattan and then became a fellow in Cardiovascular Disease at Lenox Hill. Dr. Sacknoff was named Tanney Sports Medicine Fellow and conducted clinical research and trained in diagnostic coronary angiography with Dr. Jeffrey Moses. He performs diagnostic coronary angiography, stress echocardiography and transesophageal echocardiograms.