Hamza Aziz’s clinical expertise includes general cardiac surgery, heart bypass operations, aneurysmal dilation, catheter-based technology to treat stenotic or narrowed aortic valves and transcatheter aortic valve replacement (TAVR). His research interests include genetic causes of abnormal valve development and aneurysm, Dr. Aziz is published in the fields of cardiac surgery, thoracic surgery, pediatric cardiac surgery and breast cancer surgery.