Gyu I. Gang, MD is a cardiac surgeon with Northwestern Medicine and surgical director at Bluhm Cardiovascular Institute at Central DuPage Hospital, Delnor Hospital and Kishwaukee Hospital. Dr. Gang has extensive history and success in complex aortic, mitral and tricuspid valve operations, transcatheter aortic valve repair (TAVR), aneurysm repairs, all-arterial coronary artery bypass surgeries and high-risk re-operations. He is board certified in thoracic and cardiac surgery.