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Gastroenterologists Near Me in Owasso, Oklahoma

Gastroenterology • Owasso, OK

About

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Clinic Type

Gastroenterology

Address

10210 E 91st St Tulsa, OK 74133

Phone

(918) 940-8500

Email

careers@ascension.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://healthcare.ascension.org/find-care/specialty/gastroenterologists/owasso--oklahoma

Services Offered

Gastroenterology - Digestive Health

Team

Kevin M McNamara, MD, MD — Gastroenterologist
William K Briggs, MD, MD — Gastroenterologist
David A Meehan, DO, DO — Gastroenterologist
Scott E Hendrickson, DO, DO — Gastroenterologist
Jeffrey L Bigler, MD, MD — Gastroenterologist
Aaron P Fieker, DO, DO — Gastroenterologist
John R Hood, MD, MD — Gastroenterologist
Michael J Martin, MD, MD — Gastroenterologist

Insurance & Payment

—

Languages Spoken

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Social Media

Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: positive

WebMD: 4.5 out of 5 stars (7 ratings) (7 ratings)
WebMD: 5.0 out of 5 stars (45 ratings, 27 reviews)
Healthgrades: 4.9 out of 5 stars

Patients praise

thorough explanations of conditions and treatments
compassionate and caring approach
excellent listening skills
personable and attentive staff
effective and clear communication of diagnosis and care plans

Common complaints

occasional longer wait times

"Dr. Conkling listened to my concerns as to why I was there. He reviewed what had been done before as far as tests. He did one further test and it confirmed his diagnosis. I know how busy he is as a doctor, but he spend a lot of time with me and didn’t rush. I highly recommend Dr. Conkling."

— WebMD user review for Dr. Brandon Conkling

"He was polite and understanding of my situation. He made me feel heard and was accommodating to my needs."

— Healthgrades user review for Dr. Matt Blankenship

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

In the News

Dr. Lauren Bessette, DO - Internal Medicine Physician in Muskogee, OK — Jun 11, 2026
Elizabeth Quinton-Williams, PA - Physician Assistant in Coweta, OK — May 14, 2026
Ascension St. John Owasso launches certified nurse midwives program | News | fox23.com — Nov 14, 2025
Stephanie Fields, APRN, Gastroenterologist | Tempe, AZ | WebMD — Jun 4, 2026
Dr. Benjamin Ngo, MD - Stuart, FL - Gastroenterology - Request Appointment — Jun 8, 2026

Information sourced from the clinic's website as of July 11, 2026.

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