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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. Mark Janowski:

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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. Mark Janowski is Excellent. Dr. Janowski has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0

Specialties & Research

Dr. Mark Janowski, MD is board certified in Pediatrics.

Education & Awards

Dr. Janowski graduated from Medical College of Georgia, Augusta.


Dr. Janowski has 2 hospital affiliations:

  • Inova Fairfax Hospital 
  • Virginia Hospital Center 


  • Spanish

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Additional Information
Dr. Mark Charles Janowski MD is a male Internist, has 15 years of experience and practices in Internal Medicine and Pediatrics.
Where does Dr. Mark C. Janowski practice?
Dr. Mark Janowski has 1 office location.
Dr. Mark Janowski practices Internal Medicine and Pediatrics near San Diego, CA.
See San Diego Internists and San Diego Pediatricians.