Background
O’Donoghue, John Brennan was born on April 28, 1896 in Chicago, Illinois, United States. Son of Michael and Elizabeth (Brennan) O’D.
O’Donoghue, John Brennan was born on April 28, 1896 in Chicago, Illinois, United States. Son of Michael and Elizabeth (Brennan) O’D.
Student Notre Dame University, 1911-1914, University of Michigan, 1914-1916. Doctor of Medicine Northwestern University, 1919.
Private practice surgery, Chicago. Member attending staff Mercy Hospital, since 1920, Cook County Hospital, since 1928. Clinical professor surgery Loyola University, Chicago, since 1929.
Teacher graduate surgery Institute Surgery, Chicago, 1929-1936.
Teacher Laboratory Surgical Technique, Chicago, since 1929. Professor surgery Cook County Graduate School, since 1932, also trustee, secretary,-treasurer.
Secretary general staff, also secretary executive and surgical staff Cook County Hospital.
Member attending staff Mercy Hospital, since 1920, Cook County Hospital, since 1928. Member hospital advisory board Illinois Department Public Health. Member Hill-Burton communications of Illinois, since 1951.
Trustee, treasurer Hektoen Institute Medical.
Fellow American, International (Board of Governors, president United States section 1963-1964) colleges surgeons. Member of the American Medical Association, Illinois, Chicago, Mississippi Valley medical societies, Illinois Surgical Society, Detroit Academy Science.
Club: Lake Shore (Chicago.
Married Helen McGuire, August 21, 1918. Children: John Brennan, Elizabeth Anne (Mistress O. Kenneth Johnson), Helen (Mistress William K. Ermeling), Thomas Sims, Robert J., Edward F., Nancy (Mistress Harry Schuster).