
Mark S. Cohen, MD, FACS
Professor, Surgery, Pharmacology, & Biomedical Engineering
Vice Chair of Clinical Operations, Surgery
Director, Medical School Path of Excellence in Innovation and Entrepreneurship
Director, Endocrine Surgery Research

Lesly A. Dossett, MD, MPH
Assistant Professor, General Surgery
Vice Chair of Faculty Life, Surgery

Timothy L. Frankel, MD
Assistant Professor, General Surgery

Katherine A. Gallagher, MD
John R. Pfeifer Collegiate Professor of Vascular Surgery
Associate Professor, Vascular Surgery
Vice Chair of Basic and Translational Science, Surgery
Co-Director Multi-Disciplinary PAD clinic

Laura A. Kresty, PhD, MS
John A. and Carla S. Klein Family/Mark B. Orringer Research Professor in Thoracic Surgery
Associate Professor, Thoracic Surgery
Director, Thoracic Surgery Cancer Biology Lab

Jules Lin, MD
Mark B. Orringer, MD Research Professor in Thoracic Surgery
Associate Professor, Thoracic Surgery
Surgical Director, Lung Transplant

Hari Nathan, MD, PhD
Associate Professor, General Surgery

Erika A. Newman, MD
Associate Professor, Pediatric Surgery
Vice Chair of Faculty Development, Surgery
Surgical Director, Mott Solid Tumor Oncology Program
Program Director, Pediatric Surgery Fellowship

Robert W. O'Rourke, MD
Chief, Division of Veteran's Administration
Professor, General Surgery
Director of Bariatric Surgery Program, AAVA
Director, Obesity-Adipose Tissue Research Laboratory

Marina Pasca di Magliano, PhD
Maude T. Lane Professor of Surgery
Professor, General Surgery
Professor, Cell and Developmental Biology