Dr. Ronald D'Agostino is a cardiologist in Lake Success, NY and is affiliated with multiple hospitals in the area, including NYU Langone Hospitals, Glen Cove Hospital, Long Island Jewish Medical Center, North Shore University Hospital, St. James Hospital, North Shore Medical Center, and St. Francis Hospital, The Heart Center. He received his medical degree from New York College of Osteopathic Medicine and has been in practice 32 years. He specializes in adult congenital heart disease and is experienced in nuclear cardiology.