John M Cahill, MD

Dr. John Cahill specializes in cardiovascular disease, internal medicine, and nuclear medicine. He earned his medical degree from University College of Dublin and completed his residency training at St Joseph Exempla Hospital and University of Colorado. Dr. Cahill furthered his expertise through fellowship training at University of Michigan Health System. He holds board certifications in internal medicine from the American Board of Internal Medicine and nuclear medicine from the American Board of Nuclear Medicine. He speaks English.

Dr. Cahill practices at multiple locations throughout New York, including Elmira, Watkins Glen, Horseheads, and Corning. His expertise includes treating coronary artery disease and heart conditions that affect blood flow to the heart muscle. He performs heart imaging tests such as echocardiograms and electrocardiograms to evaluate heart function. Patients rate Dr. Cahill 5.0 out of 5 stars on average for his care.