Learn more about the Department of Surgery surgeons and scientists exploring surgical devices and technology research.

Robert H. Bartlett, MD
Active Professor Emeritus, Acute Care Surgery

John C. Byrn, MD
Clinical Professor, Colorectal Surgery

Ronald B. Hirschl, MD
Arnold G. Coran Collegiate Professor of Pediatric Surgery

William R. Lynch, MD
Associate Professor, Thoracic Surgery

George B. Mychaliska, MD
Robert Bartlett, MD Collegiate Professor of Pediatric Surgery
Professor, Pediatric Surgery
Professor, Obstetrics and Gynecology
Director, Fetal Diagnosis and Treatment Center
Co-Director, ECMO Program

Joseph A. Potkay, MS, PhD
Research Assistant Professor, General Surgery
Research Biomedical Engineer, VA Ann Arbor Healthcare System
Affiliate Faculty, Biomedical Engineering

Jeffrey D. Punch, MD
Professor, Transplant Surgery

Alvaro Rojas-Pena, MD
Assistant Research Scientist, Transplant Surgery

Michael S. Sabel, MD
William W. Coon Collegiate Professor of Surgical Oncology
Professor, Surgical Oncology