| VIVIANA | ORTIZ | Instructor | Communication and Language | (909) 794-2161 ext. 2585 | Email |
| TIMOTHY | ORTIZ | Adjunct Instructor | Nursin | | Email |
| JOSE | ORTIZ | Adjunct | ATD | | Email |
| GILBERTO | ORTIZ OCEGUEDA | Content Specialist | Marketing & Public Relations | | Email |
| MARTHA | OSBORNE | Adjunct Faculty | Child Development | | Email |
| JASMINE | OSEI-ENIN | Adjunct Faculty | Biology | | Email |
| KEVIN | OSORNO | Adjunct Faculty | Physics | | Email |
| EUCHARIA | OSUJI | Adjunct | CIT | (909) 384-4400 ext. 5081 | Email |
| MARIA | OTTINGER | Nursing Faculty | Nursing | (909) 387-1632 | Email |
| ANAMAY | OUELLETTE | Adjunct Faculty | Career Education & Human Development - CNA | | Email |
