Peter Geoffrey Bourne (born 6 August 1939) is a physician, anthropologist, author and international civil servant with experience in several senior government positions. He is currently a visiting senior research fellow at Green Templeton College, Oxford, vice-chancellor emeritus at St. George's University in Grenada and chair of the Medical Education Cooperation with Cuba (MEDICC). He is also a distinguished fellow of the Rothermere American Institute at the University of Oxford.