Message from the Director
Associate Professor &
Surgical Director, Bariatric Surgery
Chief, Minimally Invasive Surgery
Patient Education
Learn about obesity surgery from Andrew M. Posselt, M.D., Ph.D., a transplant and bariatric surgeon, and Assistant Professor of Surgery at UCSF.
Featured Clinical Trial
The TOGA trial is testing an incision-free procedure for treating obesity and is led by Stanley J. Rogers M.D. and John Cello, M.D. (pictured right).
Make A Gift
A gift to the Bariatric Surgery Program supports research that will advance surgical techniques and improve lives for patients struggling with obesity.
Bariatric Surgery Faculty
Program Director
Associate Clinical Professor of Surgery
Surgical Director, Bariatric Surgery Program
Chief, Minimally Invasive Surgery,
Division of General Surgery
Surgical Director, Bariatric Surgery Program
Chief, Minimally Invasive Surgery,
Division of General Surgery
Program Faculty
Assistant Professor of Surgery
Assistant Professor of Surgery
Associate Clinical Professor of Surgery
Surgical Director, Bariatric Surgery Program
Chief, Minimally Invasive Surgery,
Division of General Surgery
Surgical Director, Bariatric Surgery Program
Chief, Minimally Invasive Surgery,
Division of General Surgery
Internal Medicine / Gastroenterology Faculty
Professor of Medicine and Surgery
Medical Director of Bariatric Surgery Center, UCSF Medical Center
Medical Director of Bariatric Surgery Center, UCSF Medical Center