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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 Parkerson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. John Parkerson is Below Average. Dr. Parkerson has been reviewed by 3 patients who have provided 1 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. John Parkerson, MD, MS is board certified in Occupational Medicine.

  • He has special expertise in 1 area:
  • Disability Evaluations

Education & Awards

Dr. Parkerson graduated from University of Maryland , Baltimore.


Dr. Parkerson has 1 hospital affiliations:

  • Greater Baltimore Medical Center 

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Additional Information
Dr. John Beveridge Parkerson MD and MS is a male Preventative Medicine Specialist, has 29 years of experience and practices in Occupational Medicine.
Where does Dr. John B. Parkerson practice?
Dr. John Parkerson has 1 office location.
Dr. John Parkerson practices Occupational Medicine near Baltimore, MD.
See Baltimore Preventive Medicine Specialists.