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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.

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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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If you’re on daily medication, you know that you need to take it everyday — but is there a best time to take it? Often, the answer is yes, depending on the type of medicine as well as your symptoms and preferences. In some cases, you may be able to time your daily dose to make the most of your body’s natural rhythms and cycles. bit.ly/2OR1oUs ... See MoreSee Less

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If you suffer from nausea, vomiting, weight loss, and abdominal pain, you may have gastroparesis. Click here to learn more and view the full list of symptoms: bit.ly/2nkGDUC. ... See MoreSee Less

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As a sleep technician, Charity enjoys listening to patient concerns and helping them during their time at Fort Sanders Sleep Disorders Center. In her free time, Charity spends time visiting with and serving the elderly. Learn more: bit.ly/2M7LiY2. ... See MoreSee Less

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2018 Commercial - Gilbert Rodriguez - I am Covenant Health ... See MoreSee Less

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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


  • 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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  • 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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