George Letsou, MD, Advisory Board Member, is Professor of Surgery in the Division of Cardiothoracic Surgery at the Baylor College of Medicine, Houston, Texas. Dr. Letsou graduated with a BA from Harvard University, received his medical degree from Columbia University and completed his residencies in general and cardiothoracic surgery at Yale- New Haven Hospital. Dr. Letsou served on the medical school faculties at Yale University and the University of Texas, where he was tenured Professor of Cardiac and Vascular Surgery, before rejoining the Baylor College of Medicine as Professor of Surgery.