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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. John Garrison:

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Specialties & Research

Dr. John Garrison, MD is board certified in Anesthesiology.

Education & Awards

Dr. Garrison graduated from Wake Forest University, Winston Salem.


Dr. Garrison has 7 hospital affiliations:

  • Hartford Hospital 
  • University of Connecticut Health Center 


  • Romanian
  • Vietnamese
  • Spanish
  • English

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Additional Information
Dr. John M Garrison MD is a male Anesthesiologist, has 23 years of experience and practices in Anesthesiology.
Where does Dr. John M. Garrison practice?
Dr. John Garrison has 2 office locations.
Dr. John Garrison practices Anesthesiology near East Hartford, CT.
Additional practice locations include: Hartford, CT.
See East Hartford Anesthesiologists.