> > > > Dr. Gary Williamson, MD
Dr. Gary Wayne Williamson MD is a male Emergency Medicine Specialist, has 32 years of experience and practices in Family Medicine and Emergency Medicine.
Video profile
Dr. Gary Williamson has 5 office locations.
Emergency Care Center
800 E Dawson St
Dawson Hill, Tyler, TX 75701

Phone Number
Locations and availability (5)
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).

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Specialties & Research

Dr. Gary Williamson, MD is board certified in Family Medicine.

Education & Awards

Dr. Williamson graduated from The University of Texas Southwestern, Dallas.


Dr. Williamson has 6 hospital affiliations:

  • Texas Health Presbyterian Hospital Winnsboro 
  • Mother Francis Hospital-Jacksonville 

Accepted Insurance Plans

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

  • Scott and White Health Plan - 2 plans
  • Humana - 2 plans
  • Cigna - 2 plans
  • USA H & W Network - 1 plan


  • Spanish

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Additional Information
Where does Dr. Gary W. Williamson practice?
Dr. Gary Williamson practices Family Medicine and Emergency Medicine near Tyler, TX.
Additional practice locations include: Jacksonville, TX and Winnsboro, TX.
See Tyler Family Physicians and Tyler Emergency Physicians.