Internist, Cardiologist (heart)
9 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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Mason is Excellent. Dr. Mason has been reviewed by 3 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 5.0
Courteous Staff 4.6
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, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Mason graduated from Marshall University , Huntington.


Dr. Mason has 3 hospital affiliations:

  • Camden Clark Memorial Hospital 
  • St. Joseph`s Hospital 
  • St. Joseph's Hospital 

> > > > Dr. John Mason, MD

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Additional Information
Dr. John Mason MD is a male Internist, has 9 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. John Mason practice?
Dr. John Mason has 2 office locations.
Dr. John Mason practices Internal Medicine and Cardiovascular Disease near Parkersburg, WV.
Additional practice locations include: Sistersville, WV.
See Parkersburg Internists and Parkersburg Cardiologists.