Search Our Directory Advanced Search Gastroenterology Name: German A Oliver, MD Specialty: Gastroenterology Website : http://www.tddctx.com Phone : (972) 681-2226 Address: 2694 North Galloway Avenue, Suite 501 Mesquite, Texas 75150 View Name: Venessa M Beckham, DO Specialty: Gastroenterology Long Business Description: Digestive Health Associates of Texas Phone : (469) 980-2727 Address: 4401 Coit Rd. Ste.201, Frisco, TX 75035 View