Practice Limited To Gastroenterology & Endoscopic Procedures. Stomach pains? The Spokane Digestive Disease Center, P.S. specializes in gastroenterology and endoscopic procedures. We specialize in Enteryx treatment of gastroesophageal reflux disease and capsule endoscopy. We have a state-of-the-art ambulatory surgical center offering a comfortable stay and an exceptional staff of professional personnel. The physicians at Spokane Digestive Disease Center are board certified by the American Board of Internal Medicine and the sub-specialty Board of Gastroenterology. We treat patients with: • Celiac Disease • Cirrhosis • Constipation and Diarrhea • Crohn’s Disease • GERD • Hepatitis • Irritable Bowel Syndrome • Ulcerative Colitis Contact the Spokane Digestive Disease Center day or night and get back on the road to improved digestive health.