Thoracic Surgery Clinical Expertise Faculty Faculty Division of Thoracic Surgery, Department of Surgery Home Research Clinical Departments Surgery Divisions Thoracic Surgery Faculty Division Chief Ali Mahtabifard, MD Chief — Division of Thoracic Surgery, Surgery Professor — Division of Thoracic Surgery, Surgery Meet Our Faculty Kelly Fairbairn, DO Assistant Professor — Division of Thoracic Surgery, Surgery Hari Keshava, MD, MS Associate Professor — Division of Thoracic Surgery, Surgery