Professor Emeritus, Department of Surgery, Indiana University School of Medicine
Chief, Cardiothoracic Surgery, Indiana University-Purdue University Indianapolis, School of Medicine (past)
1978 - current
Professor, Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Indiana University-Purdue University Indianapolis, School of Medicine (past)
Harris B. Shumaker Professor, Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Indiana University-Purdue University Indianapolis, School of Medicine (past)
Director, Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Indiana University-Purdue University Indianapolis, School of Medicine (past)
Chief, Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Indiana University-Purdue University Indianapolis, School of Medicine (past)