(254) 519-8490
Monday-Friday: 8:30 AM - 5:00 PM


Killeen Digestive Disease Consultants

Welcome to our Gastroenterology practice in Killeen, TX! We are committed to the treatment and education of our patient’s gastrointestinal needs with our professionalism, expertise, and caring.

Dr. Xiaotuan Zhao a board-certified Internist and Gastroenterologist in Texas specializing in gastrointestinal disorders.

Our office is located right next to the Metroplex Hospital in Killeen, TX. We have state-of-the-art medical equipments for EGD and colonoscopy, as well as our painless Hemorrhoid Banding, wireless esophageal 48 hr pH Study, Breath Hydrogen Test, and Small Bowel Capsule Endoscopy. Our procedural center for colonoscopy and endoscopy is located in the newest annex of the Metroplex hospital with brand new equipment and rooms.

We treat a variety of gastrointestinal disorders such as: Acid Reflux disease (GERD), Colon Polyps, Colon Cancer, Peptic Ulcers, IBS, IBD, and Liver Diseases.

We also offer a variety of clinical services which you can find here.

To learn more about our medical services and procedures, please look towards the right side of our webpage. To schedule an appointment with us, please click here.