NOSORH Members Browse: By Names Go back to directory. Add to Address Book. Patricia Rivera Rural Health Specialist Texas State Office of Rural HealthTexas Department of Agriculture 1700 North Congress Avenue, Suite 220 P.O. Box 12847 Austin Texas 78711 work Work Phone: 512-936-7875work Work Email: patricia.rivera@texasagriculture.govINTERNET Categories: Uncategorized Updated 1 year ago.