NOSORH Members Browse: By Names Go back to directory. Add to Address Book. Michael Trevino Director Arkansas Office of Rural Health and Primary CareArkansas Department of Health 4815 West Markham Street, Slot 76 Little Rock Arkansas 72205 work Work Phone: 501-280-4563work Work Email: michael.trevino@arkansas.govINTERNET Categories: Uncategorized Updated 2 years ago.