Atlanta Gastroenterology Associates

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As a leading provider of high-quality, comprehensive digestive healthcare services, Atlanta Gastroenterology Associates (AGA) strives to make care more accessible and bring the latest advancements in both diagnostic and treatment services to our patients through specialty centers and a wide range of in-office services.

Same day/next day availability

Convenient locations

Bilingual providers

Speciality centers

Patient Forms & Resources

Prior to your appointment, you will receive a link to complete your patient paperwork.

Insurance Information

Our practice accepts most insurance plans:
• Aetna                                 • Medicaid
• AmBetter                           • Medicare
• Blue Cross Blue Shield    • and more!
• Cigna

Please check with your insurance carrier to verify coverage.

Colonoscopy Prep Instructions

Proper preparation is critical for a successful examination. Click below to access Your Patient Advisor℠, a division of Captify Health™, for prep needs. Please contact Captify at 1.800.349.0285 for login credentials.


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    Caroline Seibenhener

    Dr. Dong and his staff have been amazing and have treated my daughter with successful results. Very caring practice.

    Shawn Penoyer

    The office is very clean, with efficient and friendly staff. There was no waiting and I like the email reminders, along with the check-in proceures that are handled expertly with care. Dr. Quinn took the time to address all of my concerns and made sure all questions were answered without rushing me.