Hernán Alessandri RodrÃguez (May 21, 1900 – March 27, 1982), was a renowned Chilean medical educator and the son of Arturo Alessandri, who was president from 1920 to 1925 and again from 1932 to 1938, and brother of Jorge Alessandri RodrÃguez, who was president from 1958 to 1962.