James T. Diehl, MD
Director, Division of Cardiothoracic Surgery
Collaborating with cardiologists, surgeons in Jefferson’s Division of Cardiothoracic Surgery conduct an array of complex cardiac
operations, including removal of aneurysms, valve replacements and various kinds of myocardial vascularization.
The Division has also distinguished itself in the areas of scientific research and as a training program for cardiothoracic
surgery.