| Date of birth | |
| Place of birth | Bombala, New South Wales |
| Religion | Jewish |
| Occupation | Medical practitioner |
| Address | Darlinghurst, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs A Alexander, 'Elga', Bayswater Road, Darlinghurst, New South Wales |
| Previous military service | Served in the Sydney University Scouts, 1914-15. |
| Enlistment date | |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A36 Boonah on |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Promotions |
Captain Unit: Australian Army Medical Corps Promotion date: |
| Fate | Discharged |
| Discharge date | |
| Family/military connections | Brother: Major Nathan Marcus Adler ALEXANDER, Australian Army Medical Corps (no fate on Nominal Roll) |
| Other details |
Embarked on 'Medic', 2 November 1918; ship recalled between New Zealand and Panama on account of the armistice, 11 November 1918. Medal: British War Medal |
| Date of death | |
| Age at death | 75 |