Brigadier-General
* 1st of June 1878
† 15th of December 1949
(Regular Army)
| 1917-05-15 | Lieutenant-Colonel |
| 1917-12-20 | Colonel (National Army) |
| 1918-07-16 | Termination of rank Colonel (National Army) |
| 1927-06-29 | Colonel |
| 1935-12-01 | Brigadier-General (Assistant to the Surgeon-General) |
| 1939-12-27 | Termination of rank Brigadier-General (Assistant to the Surgeon-General) |
| 1940-10-01 | Brigadier-General (Army of the United States) |
| 1942-06-29 | Termination of rank Brigadier-General (Army of the United States) |
| 1942-06-30 | Brigadier-General (Retired) |
| 1935-08-XX | – | 1939-12-XX | Commanding Officer Walter Reed Army Medical Center |
| 1935-12-01 | – | 1939-12-27 | Assistant Surgeon-General of the Army |
| 1942-06-30 | Retired | ||
| 1942-07-01 | Recalled | ||
| 1945-02-28 | Retired |