Count on the region's most advanced EMS provider. The one that covers East Texas. ETMC EMS covers all of Smith, Ellis, Henderson, Houston, Kaufman and Panola counties, as well as parts of Anderson, Cherokee, Collin, Gregg, Harris, Trinity, Upshur, Van Zandt and Wood counties. Areas with reciprocal agreements are Camp County EMS, Jacksonville EMS, Henderson EMS, Grand Saline EMS, Fairfield EMS and Wills Point EMS. ETMC EMS also covers medically necessary transports to and from hospitals in Dallas/Ft. Worth, Houston, Huntsville, Lufkin, McLennan, Nacogdoches and Shreveport.