James Kirklin

James K. Kirklin (born 1947 in Rochester, Minnesota) is an American cardiac surgeon who has made significant scientific and surgical contributions in the fields of heart transplantation and mechanical circulatory support devices to assist the pumping action of the heart. He was formerly Professor of Surgery (1987-2022), Director of the Division of Cardiothoracic Surgery (2006-2016), Director of the James and John Kirklin Institute for Research in Surgical Outcomes (KIRSO) (2016–2022), and Co-Director of Comprehensive Cardiovascular Center (2011-2017) at the University of Alabama at Birmingham (UAB). While at UAB, he held the UAB Cardiovascular Research Chair (1998-2006), the John Kirklin Chair of Cardiovascular Surgery (2006-2017), and the James Kirklin Chair of Cardiothoracic Surgery (2017-2022).