| Place of birth | Sydney New South Wales |
| Religion | Presbyterian |
| Occupation | Medical pracitioner |
| Address | North Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, D Smith, 'Struan', McLaren Street, North Sydney, New South Wales |
| Enlistment date | 1 March 1916 |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A52 Surada on 22 September 1916 |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Fate | Returned to Australia 8 August 1919 |
| Miscellaneous details (Nominal Roll) | *Given name Donald Ian |