| Place of birth | Carlton Victoria |
| Religion | Presbyterian |
| Occupation | Medical practitioner |
| Address | Craig Rossie Avenue, Moreland, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Melrose Mailer, 'Glencairn', Craig Rossie Avenue, Moreland, Victoria |
| Enlistment date | |
| Rank on enlistment | Captain |
| Unit name | 11th Field Ambulance |
| AWM Embarkation Roll number | 26/54/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A29 Suevic on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Returned to Australia |
| Medals |
Military Cross 'For conspicuous gallantry and devotion to duty. He worked for 48 hours attending the wounded in the open under most difficult conditions and heavy shell fire.'
Source: 'Commonwealth Gazette' No. 150 Date: |
| Other details |
War service: Western Front Medals: Military Cross, British War Medal, Victory Medal |