Retirement party, Lt. Colonel Philip Sidmore, President Kennedy's Physician's Office. Retirement of Lieutenant Colonel Philip Sidmore, from the office of President John F. Kennedys Physician. Left to right: two unidentified men; Lt. Col. Sidmore; Master Chief Hospital Corpsman in the office of the physician, Ellis Hendrix; nurse in the office of the physician, Genevieve R. Herrell; Assistant Physician to President Kennedy, Rear Admiral Dr. George G. Burkley. White House, Washington, D.C.