John Lake Umn, Introduction: Detection of alcohol (ETOH) use with biomarkers provides an opportunity to intervene and treat patients with alcohol use disorder before and after liver transplant (LT). He also serves as senior staff for liver at the Scientific Registry of Transplant Recipients. . edu liver transplantation cholestatic liver disease acute liver failure John R. Lake, MD, is a Professor of Medicine and Surgery at the University of Minnesota Medical School. He is Executive Medical Director for Solid Organ Transplantation at the University of Minnesota Medical Center. Lake is a Professor of Medicine and Surgery at the University of Minnesota Medical School. He is the Executive Medical Director for Solid Organ Transplantation at the University of Minnesota Medical Center. Lake's research focuses on post-transplant hepatitis C, predictors of outcomes following liver transplantation and the development of new immuosuppressive agents. We describe Dr. hr7wlay, al7, 9rcv, wzk26d, ibaj, vriw, 3x, c8e, cu, m5nrt,