| Department Name | Location | Phone (707) | Fax (707) |
|---|---|---|---|
| Oceanography | Natural Resources 200 | 826-3540 | 826-4145 |
| Off-Campus Housing Rentals | |||
| Office for Economic, Community, & Business Development (see: Economic, Community, & Business Development ,Office for) | Little Apartments Room 110 | 826-3919 | |
| Office Machine Service | Student & Business Services 173 | 826-3309 | |
| Ombuds - Dale Oliver, Suzanne Pasztor | 826-4921, 826-3948 | ||
| Open University | Student & Business Services 211 | 826-3731 | 826-5885 |
| Operations | Van Matre Hall 201 | 826-6111 | 826-6100 |
| Operator, University Telephone | Van Matre Hall 205 | 826-3011 or 0 | |
| Organization Chart, Official (pdf) | |||
| Orientation (Humboldt Orientation Program) | Nelson Hall East 207 | 826-3510 | 826-5697 |
| Osher Lifelong Learning Institute | Student & Business Services 211 | 826-5880 | 826-5885 |
| Over-60 Program | Student & Business Services 211 | 826-3731 | 826-5885 |