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Welcome to Oak Ridge Gastroenterology Associates

COVID-19 UPDATE: Please notify us in advance of your appointment if you’re sick or have been exposed to anyone with Coronavirus so we can prepare for your arrival.

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.

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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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We're proud to welcome Dr. Adam Mabe to Covenant Health!We're excited to share that we have a new physician, Adam Mabe, MD, joining our practice! Dr. Mabe brings more than 10 years of medical experience and will see patients at our Knoxville office at Fort Sanders Regional Medical Center. Meet our newest physician: www.fswomensspecialists.com/welcome-dr-mabe ... See MoreSee Less

5 days ago  ·  

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We are pleased to announce our new partnership with Encompass Health to expand our rehabilitation services and build upon the legacy of Patricia Neal Rehabilitation Center! Learn more: bit.ly/38iEQWP. ... See MoreSee Less

5 days ago  ·  

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During the COVID-19 pandemic, our healthcare community is working together to provide the best medical care while keeping patients, team members and visitors as safe as possible. Covenant Health, East Tennessee Children's Hospital, Tennova Healthcare and The University of Tennessee Medical Center are sharing an important video message: it is safe to come to our hospitals and clinics for medical care. ... See MoreSee Less

6 days ago  ·  

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Thanks, Bono, for keeping everyone on our Fort Sanders Regional Medical Center campus safe! ♥️It's #TakeYourDogToWorkDay, but for our favorite furry employee, it's just another day at the office. Our K-9 security officer Bono works with his human partner to keep our hospital safe. Thanks for the pawsome work you do Bono! ... See MoreSee Less

1 week ago  ·  

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Excellence in Gastroenterology

We provide complete care for digestive system disorders. Click here to learn about our services.

Oak Ridge Gastroenterology Associates News


  • To ensure the health and safety of our patients and staff from the risk of coronavirus (COVID-19), whenever possible,...

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  • Certified nurse practitioner Katasha Flatt, NP-C joins the medical team at Oak Ridge Gastroenterology. Learn more about Katasha!

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  • Thank you for stopping by our table at the recent health fair! Here are the answers to the crossword...

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  • Jessica Shamblin, FNP-C

    We're proud to welcome certified nurse practitioner Jessica Shamblin to the medical team at Oak Ridge Gastroenterology Associates.

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  • Allison Locke, MD of Oak Ridge Gastroenterology Associates

    Oak Ridge Gastroenterology Associates is proud to welcome Allison Locke, MD to our health care team. Learn more about...

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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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