Ratcliffe, Sir Peter (John), (born 14 May 1954), Professor of Clinical Medicine (Nuffield Professor of Clinical Medicine, 2004), Director, Target Discovery Institute, since 2016, Director of Clinical Research, Francis Crick Institute, since 2016, and Member, Ludwig Institute for Cancer Research, since 2013, University of Oxford; Fellow, Magdalen College, Oxford, since 2004; Honorary Consultant in Acute General Medicine, John Radcliffe Hospital, Oxford University Hospitals NHS Trust, since 1990