| Department | Phone Number |
| Administration | (601) 933-6401 |
| Bariatric Services | (601) 936-1170 |
| Billing | (601) 933-5559 |
| Chaplain | (601) 936-2381 |
| Customer Service | (601) 933-5559 |
| Gift Shop | (601) 933-6156 |
| Guest Services | (601) 936-2381 |
| Health Information | (601) 933-6442 |
| Health Care Financial Counselor | (601) 933-6412 |
| Human Resources | (601) 936-2396 |
| Imaging Services | (601) 933-6426 |
| Information | (601) 932-1000 |
| Job Line | (601) 960-5580 |
| Marketing | (601) 936-1157 |
| Medical Staff Office | (601) 933-6418 |
| Obstetrics Education | (601) 936-1159 |
| Occupational Therapy | (601) 933-5596 |
| Patient Information | (601) 932-1000 |
| Patient Registration | (601) 933-6410 |
| Physician Recruitment | (601) 824-8550 |
| Pre-Certification Coordinator | (601) 936-2296 |
| Security | (601) 933-6547 |
| Social Services | (601) 936-1016 |
| Therapy Solutions at River Oaks | (601) 936-2393 |
| Volunteer Services | (601) 936-2381 |
| Women's Health Services | (601) 933-6159 |
| Wound Care & Hyperbaric Center | (601) 933-5660 |
