Ian Andrew Greer FRCP (born 16 April 1958) is a medical doctor who is the President and Vice Chancellor of Queen's University Belfast and formerly Vice-President of the University of Manchester and Dean of the Faculty of Medical and Human Sciences. He was Regius Professor of Obstetrics and Gynaecology at the University of Glasgow 2001−2007, Dean at Hull York Medical School 2007–2010, then Pro-Vice-Chancellor of the Faculty of Health and Life Sciences at the University of Liverpool 2010−2015.