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Tulsa Endoscopy CenterTulsa Endoscopy Center

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Your Safety is Our Top Priority

Learn what measures we have taken to keep you safe.

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45? Time To Screen For Colon Cancer.

Early detection may save your life.

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Patient Experience Exceeds Expectations

Our patient experience scores exceed national averages

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No Out-of-Pocket Expense for Your Colonoscopy

By May 31, 2022, most health insurance plans will fully cover this procedure to evaluate a positive stool-based test for colon cancer. Check with your insurance about your coverage.

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How We're Keeping You Safe

Learn what steps we've added to keep you safe

Prevent Colon Cancer

Learn more about colonoscopies.

Request an Appointment

Fill out the form to request an appointment.

About Us

Learn more about our center

Tulsa Endoscopy Center

Our gastroenterologists and staff at Tulsa Endoscopy Center are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD).

We believe in compassionate medicine, where patients feel reassured and unrushed. We hold ourselves to the highest of standards, as our center is accredited by the Accreditation Association for Ambulatory Health Care (AAAHC).

Our board-certified GI doctors specialize in performing a myriad of GI procedures, including colonoscopy and upper endoscopy.

If you are due for a colonoscopy or in need of a GI procedure, don’t put it off any longer. Give us a call today!

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For Your Visit

Tulsa Endoscopy Center is committed to ensuring that your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.

Patient Forms

At Tulsa Endoscopy Center your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms that patients may complete before their visit.

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Insurance and Billing

Tulsa Endoscopy Center accepts most major insurances. As a courtesy to you, we will bill your insurance carrier for you; however, we cannot tell you what your policy will cover.

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Meet the Doctors

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Patrick R. Volak Patrick R. Volak M.D. Mark L. Nightengale Mark L. Nightengale M.D. Douglas B. Kliewer Douglas B. Kliewer M.D. Paul D. Stanton Paul D. Stanton M.D. Matt M. Blankenship Matt M. Blankenship M.D. Brandon A. Conkling Brandon A. Conkling D.O. Christian D. Clark Christian D. Clark M.D. Kevin M. McNamara Kevin M. McNamara M.D. Jeffery J. Blonsky Jeffery J. Blonsky M.D. Aatish M. Patel Aatish M. Patel M.D.
4.8/5
4.8 /5
354 Reviews

Google
5.0/5
Dec 4, 2023
Google • Tulsa Endoscopy Center

Great and friendly staff!

Google
5.0/5
Dec 3, 2023
Google • Tulsa Endoscopy Center

They were professional an kind.Very business atmosphere.Everyone made me feel welcome.

Google
5.0/5
Dec 3, 2023
Google • Tulsa Endoscopy Center

From the time I arrived until the time I left I was treated with the upmost respect. I was a little nervous but they quickly calmed my nerves. Highly recommend!

Google
5.0/5
Dec 3, 2023
Google • Tulsa Endoscopy Center

I had a very nice experience at Tulsa Endoscopy Center, outstanding staff and facility. Doctor McNamara and his team was awesome. I highly recommend!! 5 star experience!!

Google
5.0/5
Dec 1, 2023
Google • Tulsa Endoscopy Center

For an exam no one looks forward to, this is the place to go. Appreciated the short wait, and friendly, qualified Dr and staff who worked to make the experience as good as possible.


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Tulsa Endoscopy Center
4200 East Skelly Drive, Suite 100,
Tulsa, OK 74135

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