Clinton Wallis, M.D.

Practice: Oklahoma Sports Science and Orthopedics

Specialty: Gastroenterology

Office locations: Oklahoma City, OK

Most recent review: 1 month ago
4.9 out of 5
62 Ratings
28 Comments

Clinton G. Wallis, M.D. was born in Stillwater, Oklahoma, and grew up in the Tulsa area. He earned his undergraduate degree from Oklahoma State University. Dr. Wallis completed an internship at the University Of Oklahoma Health Sciences Center and received his residency and clinical fellowship training at the University Of Missouri-Columbia School Of Medicine.

4.9 out of 5
62 Ratings
28 Comments

Clinton G. Wallis, M.D. was born in Stillwater, Oklahoma, and grew up in the Tulsa area. He earned his undergraduate degree from Oklahoma State University. Dr. Wallis completed an internship at the University Of Oklahoma Health Sciences Center and received his residency and clinical fellowship training at the University Of Missouri-Columbia School Of Medicine.

The reviews listed below were collected independently of Oklahoma Sports Science and Orthopedics through rater8. Each review represents an authentic and verified patient experience.

Always listens..explains things well ..

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Very nice doctor to work with and easy to talk to.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Always very informative

Rated 5 out of 5 stars
(3 months ago) Jul-2026

Dr. Wallis took the time to explain the processes and procedures he was going to do for me and what expectations I might have of results. I appreciated his patience and kindness.

Rated 5 out of 5 stars
(3 months ago) Jul-2026

Very knowledgeable and caring. Good doctor

Rated 5 out of 5 stars
(6 months ago) Apr-2026

I have confidence in Dr Wallis and returned to him as needed.

Rated 5 out of 5 stars
(6 months ago) Apr-2026

Very genuine. A one of a kind Doctor. 10 out of 10

Rated 5 out of 5 stars
(6 months ago) Apr-2026

Dr. Wallis is hands on and listen to you very carefully to get the best results for his patients.

Rated 5 out of 5 stars
(6 months ago) Apr-2026

Takes his time, listens well, asks good questions and very knowledgeable.

Rated 5 out of 5 stars
(8 months ago) Mar-2026

Excellent gastrologist who cares about his patience and makes plans to help them get better… he also has great staff working for him. Highly recommend.!

Rated 5 out of 5 stars
(8 months ago) Feb-2026
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