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Anesthesiologist (pain control)
36 years of experience
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. Gary Keener:

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Specialties & Research

Dr. Gary Keener, MD is board certified in Anesthesiology.

Education & Awards

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


Dr. Keener has 18 hospital affiliations:

  • CHRISTUS Santa Rosa Hospital 
  • The Spine Hospital-South TX 


  • Spanish
  • English

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Additional Information
Dr. Gary Norman Keener MD is a male Anesthesiologist, has 36 years of experience and practices in Anesthesiology.
Where does Dr. Gary N. Keener practice?
Dr. Gary Keener has 1 office location.
Dr. Gary Keener practices Anesthesiology near San Antonio, TX.
See San Antonio Anesthesiologists.