Garrett R. Roll

Garrett R. Roll, MD is an Associate Professor in the Department of Surgery at the University of California, San Francisco (UCSF) School of Medicine. He specializes in abdominal organ transplantation, with clinical expertise in liver and kidney transplants using living donors, DCD liver transplantation, and normothermic machine perfusion for organ preservation.

• Medical Education: Lewis Katz School of Medicine at Temple University (2005)
• Residency: UCSF General Surgery
• Fellowship: UCSF Abdominal Transplant Surgery and Queen Elizabeth Hospital Birmingham

His research focuses on transplant outcomes, organ preservation technologies, and health disparities in transplantation. Recent publications examine vasopressor use in liver transplantation, robotic-assisted surgical techniques, and sustainability practices in surgical institutions.

He serves on patient safety committees at UCSF, teaches medical students and residents, and contributes to editorial boards of peer-reviewed journals. His clinical trials include the US National OCS Liver Perfusion Registry and studies on HIV-positive transplant outcomes.