NOSORH Members: Browse by Names Go back to directory. Add to Address Book. Patricia Rivera Rural Health Specialist Texas Office of Rural AffairsTexas Department of Agriculture Work 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 2 years ago.