- Welcome! AIDS Services of North Texas welcomes you. We are the sole provider of comprehensive medical and support services for Denton, Collin, Hunt, Rockwall, and Kaufman counties. Use our menu (left) to navigate and learn more about us. Events and special features are listed to the right. Our site is updated monthly so check back frequently. ASNT welcomes Ron Aldridge as new Executive Director!www.aidsntx.org