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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 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. John Mason is Excellent. Dr. Mason has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Mason, DDS, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Mason graduated from Northwestern University, Chicago. He has 1 awards.

Patients' Choice Award (2012)


Dr. Mason has 1 hospital affiliations:

  • Delnor Community Hospital 

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Additional Information
Dr. John C Mason DDS and MD is a male Obstetrician & Gynecologist and practices in Obstetrics & Gynecology.
Where does Dr. John C. Mason practice?
Dr. John Mason has 1 office location.
Dr. John Mason practices Obstetrics & Gynecology near Saint Charles, IL.
See Saint Charles Obstetricians & Gynecologists.