Dr. Unai attainted his medical degree from the University of Tokyo and completed his residency in General Surgery at Mitsul Memorial Hospital in Tokyo, Japan. Dr Unai has additional training in Heart and lung transplants, and his specialty interests include Alpha-1 Antitrypsin Deficiency, Aorta Disease, Aortic Aneurysms, Aortic Regurgitation, Aortic Stenosis, Atrial Fibrillation, Atrial Septal Defects, Cardiomyopathy, Coronary Artery Disease, and Cystic Fibrosis. He was appointed to Cleveland Clinic staff in 2015.