Dr. Edward Coles is a General Physician,Gastroenterologist and Interna…read morel Medicine in San Marcos 78666, San Marcos TX Dr. Edward Coles practices at William Kern Deschner MD PA Gastroenterology of San Marcos in San Marcos 78666, San Marcos TX.
Some of the services provided by the doctor are: GASTROENTEROLOGY,treating colonoscopy, upper gi endoscopy, inflammatory bowel disease (ibd),Digestive Care and Upper GI Endoscopy etc.read less