Patients

Gastroenterology Patient Resources

Every experience at Adult Gastroenterology Associates should be simple and hassle-free. Find the location address and parking directions to any location right here, plus contact information just in case you need to reach the team at AGA before your procedure.

We have five medical offices around the Tulsa metropolitan area to best suit your needs in Tulsa, Muskogee, Bartlesville, Vinita and Enid.  Click below to find the gastroenterology office nearest to you.

Simple, secure, and convenient—pay your procedure bill here through Adult Gastroenterology Associates’ secure online portal.

The Adult Gastroenterology Associates team is available to answer your questions and provide you with all the information you need to prepare for your visit. You can reach the AGA team during business hours: Monday through Thursday, 8 am to 4:30 pm, and on Friday, 8 am to 3 pm, by calling 918-438-7050.

If a medical prep has been prescribed to you by your gastroenterologist for a GI procedure, you may download the file from the list below. In many cases, prep can begin as many as 36 hours before your scheduled procedure, therefore you need to review instructions in advance and call 918-438-7050 with any questions.

New Patients: To register a new account, please call the AGA office at 918-438-7050

Existing Users: Click Here to access the Patient Portal login page (https://tddctx.mygportal.com)