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Clayton Flanary, D.O.

Clayton Flanary, D.O.
4.6 out of 5 


Utica Park Clinic - Henryetta
2403 W. Main St.
Henryetta, OK 74437
Phone: 918-652-9650


Internal Medicine

Clayton Flanary, D.O., practices Internal Medicine in Henryetta. Patient comments about him include:

     "Dr. Flanary and his staff are very courteous and kind. They are all attentive to your needs. Dr. Flanary is always very personable and caring. He is great about taking the time to listen and determine what the best treatment will be. I referred my mother to him and even my ex‐husband now goes to Dr. Flanary. We have all been happy with his care."

     "He listens to me and answers my questions in such a way that I can understand what's going on with my health."

      "Every experience at Dr. Flanary's office is good. I never have a problem unsolved or a question unanswered."

      "He is the best! He is very thorough."

      "His staff is very knowledgeable and friendly. It's just a good place to go. Great job by the doctor and his staff." 

 Dr. Flanary's personal interests include coaching girls' softball, running and golf.

Dr. Flanary welcomes new patients. Most insurance plans are accepted. His office is located on the campus of Hillcrest Hospital Henryetta at:

     Utica Park Clinic
     2403 W. Main St.
     Henryetta, OK 74437

His office hours are from 8 a.m. until 5 p.m., Monday through Friday. For more information or to schedule an appointment, please call 918-652-9650.

Featured Reviews



Always professional and cares about his patients. This facility is clean and always a short waiting time, staff is friendly and caring.

   — Malinda Neal


Dr. Flannery is the ultimate physician in my opinion. Dr. Flannery listens, elvaluates and diagnoses. He and his staff are a God send.

   — Bill Smock


Dr. Flanary is caring and I trust him.

   — Ppvanm VanMeter


Hi My Dr.Flanary is good and knowledgeable Dr in field helping sick, eldery people,I am very proud to be associated Dr. Flanary he has good nurses and ladies up from are caring for the patient,thanks Dr.Flanary,Emily, Rachael,Debra, Jennifer,Jenny,Glenda,thank you for service to me always my Utica Park Clinic will my provider for my health family needs.

   — Jerry Marshall


Dr. Flanary and his staff are so comforting. Such a sweet and knowledgeable group. I was so happy to find out that he is not only my internist, but also my gastroenterologist. I did not need to go to another specialist.

   — Debra Rubink


Very kind and comforting as I was very nervous about my procedure. He explained everything and answered my questions without impatience.

   — Chelle In Henryetta