| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Medical practitioner |
| Address | North Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, R A Arnold, 'Cooya', MacDougall Street, North Sydney, New South Wales |
| Enlistment date | 15 October 1915 |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A4 Pera on 13 October 1915 |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Fate | Returned to Australia 23 September 1919 |
