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Anesthesiologist (pain control)
30 years of experience
Accepting new patients
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. John Mager, MD is board certified in Anesthesiology.

Education & Awards

Dr. Mager graduated from University of Pennsylvania , Philadelphia.


  • Italian

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Additional Information
Dr. John George Mager MD is a male Anesthesiologist, has 30 years of experience and practices in Anesthesiology.
Where does Dr. John G. Mager practice?
Dr. John Mager has 1 office location.
Dr. John Mager practices Anesthesiology near Denver, CO.
See Denver Anesthesiologists.