Dr. Mahoney received his medical degree from University of Toledo, and went on to complete his residency and fellowship at The Ohio State University. He is Board-Certified by the American Board of Internal Medicine and Pulmonary Medicine. Dr. Mahoney's special interests include Critical Care Medicine, COPD, EBUS, Interstitial Lung Disease, Lung Nodules/Lung Cancer, and Venous Thromboembolic Disease.