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Welcome to Oak Ridge Gastroenterology Associates

Why should you choose Oak Ridge Gastroenterology?

Over the last 37 years, we have served the Oak Ridge area and delivered quality care for digestive disorders. From simple problems like hemorrhoids and acid reflux to complex issues like celiac disease and GI cancers, we can help. Our physicians are acid reflux and colon cancer screening specialists. Using advanced technologies like video capsule endoscopy and endoscopic ultrasound, we strive to improve your digestive health.

In order to deliver you the best of care, our physicians perform procedures like Endoscopy and Colonoscopy at the award winning Endoscopy Center of Oak Ridge. The physicians and staff take pride in the exceptional care delivered in a safe, comfortable, and caring environment. 

And we’re connected with one of the nation’s highest performing health networks, Covenant Health. That means better care – for you and your family.

This facility complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. Click here to learn more.

Services Quick Links

Gastroenterology is the field of medicine devoted to the study, diagnosis and treatment of disorders of the digestive system. This may include treatment of conditions in the esophagus, stomach, small and large intestines, rectum, liver, gallbladder, or pancreas. Learn more about our services below.

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Covenant Health Marathon Team members Dan Davis and WBIR meteorologist Todd Howell feel the power of the ropes during strength training at Fort Sanders Health & Fitness Center. Great workout! #CHKM2018 #MarathonTraining ... See MoreSee Less

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Sick days are no vacation. Follow these tips at work to keep you healthy all winter long. bit.ly/2hvUZxj ... See MoreSee Less

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This week is Hand Washing Awareness Week. Teach your kids the four steps to getting clean hands. bit.ly/2ge5tUx ... See MoreSee Less

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The Covenant Health Knoxville Marathon is just a few months away. Need inspiration to get started on training? Meet the members of our 2018 Covenant Health Marathon Team! bit.ly/2yP5O8p ... See MoreSee Less

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Welcome Ashley Davis, FNP-BC

We are proud to welcome Ashley Davis, FNP-BC to our gastroenterology team! Click here to learn more about Ashley.

Oak Ridge Gastroenterology Associates News


  • Ashley Davis, FNP-BC

    Oak Ridge Gastroenterology Associates is proud to welcome Ashley Davis, FNP-BC to our health care team. Learn more about...

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  • Robbie Leinart, NP

    Robbie Leinart, NP joins the gastroenterology health care team at Oak Ridge Gastroenterology Associates in Oak Ridge, TN.

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  • Venkata C. Gourineni, MD

    Venkata C. Gourineni, MD joins Oak Ridge Gastroenterology Associates and Covenant Health, the region's top-performing healthcare network.

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  • Charles Orton, MD

    Charles Orton, MD joins Oak Ridge Gastroenterology Associates and Covenant Health, the region's top-performing healthcare network.

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