Kamal Ramez Khabbaz is a Chief of Cardiac Surgery at the Beth Israel Deaconess Medical Center and Associate Professor of Cardiothoracic Surgery at the Harvard Medical School. He is board-certified in Thoracic Surgery and cardiothoracic Vascular Surgery. He completed his Doctor of Medicine at the American University of Beirut. His Clinical interests are Coronary Artery Bypass Surgery, Mitral Valve Repair and Replacement, Aortic Valve Repair and Replacement, Reoperative Cardiac Surgery, and Aortic Aneurysm Surgery, Arrhythmia Surgery, and Atrial Septal Defect.