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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. Gregory Mason:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Gregory Mason is Good. Dr. Mason has been reviewed by 2 patients who have provided 0 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.0
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 4.0
Spends Time with Me 4.0

Specialties & Research

Dr. Gregory Mason, MD is board certified in Pediatrics.

Education & Awards

Dr. Mason graduated from University of North Dakota , Grand Forks.


Dr. Mason has 6 hospital affiliations:

  • St Lukes Hospital Of Duluth 
  • Essentia Health – St. Marys Medical Center 

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Additional Information
Dr. Gregory Mason MD is a male Pediatrician, has 7 years of experience and practices in Pediatrics.
Where does Dr. Gregory Mason practice?
Dr. Gregory Mason has 2 office locations.
Dr. Gregory Mason practices Pediatrics near Duluth, MN.
See Duluth Pediatricians.