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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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Living with diabetes can be challenging, especially when it comes to meal planning. Click here for dozens of recipes specifically designed for people diagnosed with diabetes: bit.ly/2s9u9jn. ... See MoreSee Less

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Studies have shown that eating a healthy breakfast boosts your metabolism and increases energy throughout the day. Try this easy blueberry banana smoothie recipe: bit.ly/2ttiZJL. ... See MoreSee Less

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Reserve a spot at our free surgical weight-loss seminar today! Call (865) 331-BAR1 (2271) to register. ... See MoreSee Less

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Nancy volunteered in hospitals while she was in high school, which sparked her interest in the medical field. As a pharmacist, she is committed to providing the safest and most effective medication to her patients everyday. Learn more about Nancy: bit.ly/2tv54Qw. ... See MoreSee Less

2 days ago  ·  

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We are proud to welcome Hitesh Mehta, MD to the cardiology team at Knoxville Heart Group. Click here to learn more: www.knoxvilleheartgroup.com/welcome-hitesh-mehta-md ... See MoreSee Less

3 days ago  ·  

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Already a patient? Your Satisfaction is Important to Us!

We strive for excellence – every patient, every time. And we want to be your elite gastroenterology team. Please let us know how we are doing by completing a quick survey.

Oak Ridge Gastroenterology Associates News


  • 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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