Learn more about the Department of Surgery surgeons and scientists exploring obesity and metabolic disease research.

Justin B. Dimick, MD, MPH
Department of Surgery Chair
Frederick A. Coller Distinguished Professor of Surgery
Professor, Minimally Invasive Surgery

Jonathan F. Finks, MD
Clinical Professor, Minimally Invasive Surgery
Associate Director, Michigan Bariatric Surgery Collaborative
Associate Program Director, M2 Surgery Clerkship

Nadejda Bozadjieva Kramer, PhD
Research Assistant Professor, Surgery

Michael W. Mulholland, MD, PhD
Professor Emeritus of Surgery

Andriy Myronovych, MD, PhD
Assistant Research Scientist, Surgery

Robert W. O'Rourke, MD
Division Head, Veterans Administration
William J. Fry Professor of Surgery
Professor, Minimally Invasive Surgery & Veterans Administration
Bariatric Surgery Program Director, VA Ann Arbor

Randy Seeley, PhD
Henry King Ransom Professor of Surgery
Professor, Surgery
Director, Michigan Nutrition Obesity Research Center

Wei-Zhen Zhang, MD, PhD
Research Professor, Hepatopancreatobiliary Surgery