Eamon Y. Duffy, MD, MBA, FACC

Eamon Duffy, MD, MBA, FACC, is an Assistant Professor of Medicine at the Vagelos College of Physicians and Surgeons at Columbia University and an Attending Physician at New York-Presbyterian Hospital/Columbia University Irving Medical Center.
Dr. Duffy is a graduate of the Yale School of Medicine and the Yale School of Management. He completed his internship and residency in internal medicine at Johns Hopkins Hospital in Baltimore, Maryland. He completed his fellowship in cardiovascular disease at Columbia University Irving Medical Center and in his final year served as chief fellow. He then completed a fellowship in echocardiography at Columbia and a fellowship in sports cardiology and hypertrophic cardiomyopathy at Morristown Medical Center.
Dr. Duffy is a clinical non-invasive cardiologist with expertise in the diagnosis and treatment of cardiovascular diseases in adults, including hypertension, high cholesterol, coronary artery disease, valvular heart disease, heart rhythm disorders, and cardiomyopathies. He attends on the inpatient cardiology service, leading teams of residents and medical students. He is board-certified in Internal Medicine, Cardiovascular Disease, Echocardiography, and Nuclear Cardiology.
In addition to general cardiology, Dr. Duffy is an expert in sports cardiology and is passionate about caring for athletes who have cardiac disease or seek cardiac assessment prior to exercise or competition. He is an active long-distance runner and enjoys caring for fellow runners and endurance athletes as they balance their health with their next PR. He has expertise in exercise testing, VO2 max testing, lactate threshold testing, and prescribing exercise safely for patients with cardiac disease or risk factors. He is actively involved in multiple research efforts to study athletic and cardiac performance.
Dr. Duffy founded the Columbia Runners Heart Clinic, a clinic dedicated to the cardiac care of runners and other endurance athletes. If you are interested in being seen in this clinic, please email ed2947@cumc.columbia.edu.