NOSORH Members: Browse by Names Go back to directory. Add to Address Book. Andrea Ridgway Branch Chief (Interim ORHPC Director) Arkansas Office of Rural Health and Primary CareDepartment of Health Work 4815 W. Markham Street Slot 22 Little Rock AR 72205 work Work Phone: 501-280-4561work Work Email: andrea.ridgway@arkansas.govINTERNET Categories: Uncategorized Updated 8 years ago.