Frank Jobe

Frank Wilson Jobe (July 16, 1925 – March 6, 2014) was an American orthopedic surgeon and co-founder of the Kerlan-Jobe Orthopaedic Clinic. Jobe invented a kind of elbow operation for baseball players. This surgery is called Tommy John surgery. 
Jobe died on March 6, 2014 in Santa Monica, California, aged 88.