From gastroesophageal reflux to colonoscopy, Gastrointestinal Associates of Northeast Tennessee is equipped to handle all of your gastroenterology needs. To help you understand your options, we've included descriptions of some of our leading services on this page.

  • Colonoscopy
  • Flexible Sigmoidoscopy
  • Polyps
  • Upper Endoscopy
  • Endoscopic Retrograde Cholangiopancreatography
  • Capsule Endoscopy
  • Esophageal Dilation
  • FibroScan
  • Diverticulosis
  • Minor Rectal Bleeding
  • Barrett's Esophagus
  • Consultation for Liver Diseases
  • Consultation for Crohn's Disease
  • Consultation for Ulcerative Colitis