| Date of birth | |
| Religion | Church of England |
| Occupation | Medical practitioner |
| Address | Camperdown, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, O V Hellstrom, 26 Glen Street, Milson's Point, New South Wales |
| Enlistment date | |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A42 Boorara on |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Promotions |
Captain Unit: MED AGH2 Promotion date:
Unit: RMO 5 Div ART |
| Fate | Returned to Australia |