| Date of birth | |
| Place of birth | Kilkenny, South Australia |
| School | Prince Alfred College, Adelaide, South Australia |
| Religion | Church of England |
| Occupation | General practitioner |
| Address | Kilkenny, South Australia |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, G H Guymer, Wilfrena Terrace, Kilkenny, South Australia |
| Enlistment date | |
| Rank on enlistment | Captain |
| Unit name | 1 Australian General Hospital 1-6 Special Reinforcements |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Promotions |
Captain Unit: No 2 Australian General Hospital Promotion date: Major Unit: Australian Arnmy Medical Corps, AIF Depot s in the United Kingdom Promotion date: |
| Fate | Discharged |
| Family/military connections | Brother: Captain Surgeon Arthur Howes GUYMER, Australian Army Medical Corps, discharged, 11 October 1919. |
| Other details |
War service: Egypt, England, France, Belgium (contracted illness; invalided to England; recovered; returned to duty). Medals: 1914-15 Star, British War Medal, Victory Medal |