| Business | Phone |
| Clinical Studies Management 511 Calvert Ct, Hillsborough 27278 | (919) 643-1330 |
| Hillsborough Family Practice 405 Meadowland Dr, Hillsborough 27278 | (919) 732-8131 |
| Orange Family Medical Group 210 S Cameron St, Hillsborough 27278 | (919) 732-9311 |