Texas Specialty Clinic Share: Health, Wellness & Beauty Texas Specialty Clinic Visit Website 13988 Diplomat Drive Suite 100 Farmers Branch , Texas 75234 (888) 871-1883 Facebook About Map About Our mission is to improve and manage the health of the people we serve by providing and assuring access to affordable, high-quality health care. What's Nearby? Distance: 5 10 15 20 25 50 mi.