| Religion | Church of England |
| Occupation | Medical practitioner |
| Address | Epping, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, A Wellisch, 'Killetra', Kent Street, Epping, New South Wales |
| Previous military service | S U Scouts |
| Enlistment date | 1 March 1917 |
| Date of enlistment from Nominal Roll | 6 March 1917 |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on 14 June 1917 |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Fate | Discharged 20 October 1919 |
| Miscellaneous details (Nominal Roll) | *Parrington spelt Charrington |