Our expert surgeons are ranked among the St. Louis area’s Top Doctors in every surgical subspecialty.
Surgeon-scientists at WashU Medicine translate discoveries into new standards of care. Our dedicated faculty of investigators lead research laboratories to advance knowledge and improve treatment options.
Together, our surgeons, researchers, nurses, medical staff and trainees are making an impact on patient care across the country and around the globe.
John A. Olson Jr., MD, PhD
Chair, Department of Surgery
William K. Bixby Professor
Section of Surgical Oncology
Division of General Surgery
Surgeon-in-Chief, Barnes-Jewish Hospital
- Phone: 314-362-2280
Daniel G. Hafenrichter, MD
Assistant Professor of Surgery
Section of Acute and Critical Care Surgery
Division of General Surgery
- Phone: 314-362-5298
Mark H. Hoofnagle, MD, PhD
Assistant Professor of Surgery
Section of Acute and Critical Care Surgery
Division of General Surgery
- Phone: 314-362-5298
Ashley J. Housten, OTD, MSCI, OTR/L
Associate Professor of Surgery
Division of Public Health Sciences
Jean M. Hunleth, PhD, MPH
Associate Professor of Surgery and Anthropology
Division of Public Health Sciences
- Phone: 314-747-8066
Steven R. Hunt, MD
Professor of Surgery
Section of Colon and Rectal Surgery
Division of General Surgery
- Phone: 314-454-7177
Mohsen Ibrahim, MD, PhD
Instructor in Surgery
Section of Thoracic Surgery
Division of Cardiothoracic Surgery
Mengmeng Ji, PhD, MS, MBBS
Instructor in Surgery
Division of Public Health Sciences
- Email: [email protected]
Michael H. Johnson, MD
Director, Division of Urologic Surgery
Professor of Surgery
- Phone: 314-362-8200
