title: Lloyd E. Ratner, MD, MPH: Professor of Surgery and Director of Renal & Pancreatic Transplantation at Columbia University, and Treasurer of the American Society of Transplant Surgeons.
mesh_terms: D000046:Academic Medical Centers / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D016030:Kidney Transplantation / Q000266:history*; D010535:Laparoscopy / Q000266:history; D019520:Living Donors / Q000266:history* / Q000600:supply & distribution; D009392:Nephrectomy / Q000266:history; D016035:Pancreas Transplantation / Q000266:history*; D012955:Societies, Medical / Q000266:history; D014481:United States