Dr. Peter Stock is a multiorgan transplant surgeon at the University of California, San Francisco, and performs liver, kidney and pancreas transplants. He also serves as the Surgical Director of the Kidney/Pancreas Transplant Program and the Pediatric Renal Transplant Program at UCSF, as well as Chair of the Department of Surgery Research Committee. Dr. Stock has been the principal investigator on several NIH grants studying the safety and efficacy of solid organ transplantation in people with HIV, as well as studies assessing the feasibility of cellular transplantation for the treatment of Type I diabetes mellitus.