Dr. Mark Edward Sizemore DO is a male Family Practitioner, has 32 years of experience and practices in Family Medicine, Surgery, and Urology.
Video profile
Dr. Mark Sizemore has 3 office locations.
1373 E Boone St
Ste 1201
Tahlequah, OK 74464

Phone Number
Locations and availability (3)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Mark Sizemore:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Mark Sizemore is Satisfactory. Dr. Sizemore has been reviewed by 1 patients who have provided 0 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 2.0
  • Currently 2 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 2.0
  • Currently 2 of 4 stars
Bedside Manner 1.0
  • Currently 1 of 4 stars
Spends Time with Me 1.0
  • Currently 1 of 4 stars
Follows Up After Visit 1.0
  • Currently 1 of 4 stars

Education & Awards

Dr. Sizemore graduated from Oklahoma State University , Tulsa.


Dr. Sizemore has 1 hospital affiliations:

  • Delta Memorial Hospital 

Accepted Insurance Plans

Dr. Sizemore accepts these health insurances in at least one office:

  • Aetna - 2 plans
  • United Healthcare - 13 plans
  • Blue Cross Blue Shield of Illinois - 2 plans
  • Blue Cross Blue Shield of Oklahoma - 2 plans
  • CommunityCare Managed Healthcare Plans of Oklahoma - 4 plans
  • Humana - 1 plan
  • Great-West Healthcare - 2 plans

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Additional Information
Where does Dr. Mark E. Sizemore practice?
Dr. Mark Sizemore practices Family Medicine, Surgery, and Urology near Tahlequah, OK.
See Tahlequah Family Physicians, Tahlequah Surgeons, and Tahlequah Urologists.