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
Xiaowei Li, PhD
Assistant Professor of Surgery
Division of Plastic and Reconstructive Surgery
Video Profile
- Phone: 314-362-7388
- Email: [email protected]
Jerry M. Liddell, DPM
Assistant Professor of Surgery
Section of Acute and Critical Care Surgery
Division of General Surgery
- Phone: 314-362-5298
Yiing Lin, MD, PhD
Assistant Professor of Surgery
Section of Transplant Surgery
Division of General Surgery
- Phone: 314-362-2840
Brendan P. Lovasik, MD
Instructor of Surgery
Section of Transplant Surgery
Division of General Surgery
- Phone: 314-362-2880
Chongliang (Jason) Luo, PhD
Assistant Professor of Surgery
Division of Public Health Sciences
- Email: [email protected]
Jingqin (Rosy) Luo, PhD
Professor of Surgery
Division of Public Health Sciences
- Phone: (314) 362-3718
- Email: [email protected]
Robert M. MacGregor, MD
Assistant Professor of Surgery
Section of Minimally Invasive Surgery
Division of General Surgery
- Phone: 314-454-8877
Susan E. Mackinnon, MD
Minot Packer Fryer Professor of Plastic Surgery
Division of Plastic and Reconstructive Surgery
Video Profile
- Phone: 314-362-7388
Kiran Mahajan, MSc, PhD
Associate Professor of Surgery
Chief, Section of Surgical Therapeutics
Division of Surgical Sciences
Division of Urologic Surgery
- Phone: 314-273-7728





