Operational for more than 35 years, Gastrointestinal Associates provides a range of medical services. It offers treatment solutions for esophagus, stomach, pancreas, liver and gallbladder disorders. The organization provides X-ray and blood specimen testing services. Gastrointestinal Associates also offers photodynamic therapy solutions for cancer and related diseases. It uses endoscopic multiband mucosal resection to remove large areas of abnormal gastrointestinal mucosa. The organization provides online information on various health-related issues. Gastrointestinal Associates maintains a staff of over 10 employees. In addition, the organization conducts several health quizzes. It maintains The Endoscopy Center, as well as offers consulting services. Gastrointestinal Associates serves hospitals and health care centers in the north, central and west areas of Knoxville and Knox County in Tennessee.