| Link | Location |
|---|
 | Chichi Okafor | Duluth, Georgia, Estados Unidos |
| Grzegorz Olender | Wroclaw, Polonia |
| Majbritt Sylvest Olsen | Copenhagen, Dinamarca |
| Regina Ong | Singapore, Singapur |
| Ryan Orndorf | Minneapolis-United Health, Minnesota, Estados Unidos |
| Liz Orsini | Minneapolis-Optum & United Health, Minnesota, Estados Unidos |
 | Radek Orszewski | Wrocław, Polonia |
| Petrucci Oscar | Milan, Italia |
| Vladimir Ostapenko | Minsk, Bielorrusia |
| Darcy Osterhaus | Hartford, Connecticut, Estados Unidos |
| Marty Otten | Minneapolis-Optum & United Health, Minnesota, Estados Unidos |
| Thomas Otto | Munich, Alemania |
| Jochen Otzelberger | Munich, Alemania |
| David Ozer | Minneapolis-Optum & United Health, Minnesota, Estados Unidos |
| ALISON PADILLA | Minneapolis-United Health, Minnesota, Estados Unidos |
