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
Division of Surgical Oncology
Surgeon-in-Chief, Barnes-Jewish Hospital
- Phone: 314-362-2280
Muhammad Faraz Masood, MD
Associate Professor of Surgery
Section of Cardiac Surgery
Division of Cardiothoracic Surgery
Video Profile
- Phone: 314-362-7260
Sara E. Matsumoto, MD
Instructor of Surgery
Division of Acute and Critical Care Surgery
- Phone: 314-362-5298
Megan E. McCaul, MD
Assistant Professor of Surgery
Division of Minimally Invasive Surgery
- Phone: 314-454-8877
Matthew J. McHale, DO
Adjunct Assistant Professor (C-STARS)
Division of Acute and Critical Care Surgery
- Phone: 314-362-5298
Michelle Medintz, MD
Adjunct Assistant Professor of Surgery (C-STARS)
Division of Acute and Critical Care Surgery
- Phone: 314-362-5298
Lawrence G. Mendelow, MD
Assistant Professor of Surgery
Division of Colon and Rectal Surgery
- Phone: 314-454-7177
Meredith R. Metcalf, MD
Assistant Professor of Surgery
Division of Urologic Surgery
- Phone: 314-362-8200
Bryan F. Meyers, MD, MPH
Patrick and Joy Williamson Professor of Surgery
Section of Thoracic Surgery
Division of Cardiothoracic Surgery
- Phone: 314-362-7260
Jacob R. Miller, MD
Assistant Professor of Surgery
Section of Pediatric Cardiothoracic Surgery
Division of Cardiothoracic Surgery
- Phone: 314-362-7260
Danny Mou, MD, MPH
Assistant Professor of Surgery
Division of Minimally Invasive Surgery
- Phone: 314-454-8877
Nabil A. Munfakh, MD
Professor of Surgery
Section of Cardiac Surgery
Division of Cardiothoracic Surgery
- Phone: 314-362-7260
