| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | John•Greenwood |
| Used name | John•Greenwood |
| NOC | Canada |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1998 Winter Olympics | Figure Skating (Skating) | CAN |
John Greenwood | ||||
| Pairs, Mixed (Olympic) | Short Program | Judge #2 | |||||
| Pairs, Mixed (Olympic) | Free Skating | Judge #2 | |||||
| 2006 Winter Olympics | Figure Skating (Skating) | CAN |
John Greenwood | ||||
| Ice Dancing, Mixed (Olympic) | Final Standings | Judge #2 |