| Link | Location |
|---|
 | Chichi Okafor | Duluth, Georgia, United States |
| Grzegorz Olender | Wroclaw, Poland |
| Majbritt Sylvest Olsen | Copenhagen, Denmark |
| Regina Ong | Singapore, Singapore |
| Ryan Orndorf | Minneapolis-United Health, Minnesota, United States |
| Liz Orsini | Minneapolis-Optum & United Health, Minnesota, United States |
 | Radek Orszewski | Wrocław, Poland |
| Petrucci Oscar | Milan, Italy |
| Vladimir Ostapenko | Minsk, Belarus |
| Darcy Osterhaus | Hartford, Connecticut, United States |
| Marty Otten | Minneapolis-Optum & United Health, Minnesota, United States |
| Thomas Otto | Munich, Germany |
| Jochen Otzelberger | Munich, Germany |
| David Ozer | Minneapolis-Optum & United Health, Minnesota, United States |
| ALISON PADILLA | Minneapolis-United Health, Minnesota, United States |
