Alexander Gordon Bearn informally Alick Bearn (March 29, 1923 – May 15, 2009), a physician, scientist and author, was professor at Rockefeller University and Cornell University Medical College. He was a member of the National Academy of Sciences, and had been Executive Officer of the American Philosophical Society. He died Friday, May 15, 2009, in Philadelphia. Prior to his death Bearn was working on a family history that followed the Bearn family from Béarn, France to Angus, Scotland and finally to the United States.