| Final Rank | Captain |
|---|---|
| Unit | Australian Army Medical Corps |
| Conflict/Operation | First World War, 1914-1918 |
Captain William Ernest O'Hara
Rolls
-
First World War Nominal Roll:
- Unit
- Australian Army Medical Corps
- Conflict
- First World War, 1914-1918
- Rank
- Captain
Timeline
| Date of enlistment | 04 August 1915 | |
|---|---|---|
| Date returned to Australia | 17 August 1916 |