Since 1969, the Physicians of Digestive Disease Associates have been committed to providing quality, state of the art medical ... care for the diagnosis and treatment of gastrointestinal and liver disease. Patients throughout Maryland, Pennsylvania, Virginia and Washington, D.C., have benefited from the patient-centered care, delivered by our 16 board certified, fellowship-trained gastroenterologists. Digestive Disease Associates offers a full range of specialized medical services which focus on all aspects of gastrointestinal (stomach and intestines) and hepatologic (liver related) disorders. The physicians of Digestive Disease Associates are committed to offering the most effective treatments for gastrointestinal diseases and conditions. read more