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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 Szal:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Szal is Good. Dr. Szal has been reviewed by 4 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 4.5
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Mark Szal, MD is board certified in Ophthalmology.

  • He has special expertise in 1 area:
  • Cataract

Education & Awards

Dr. Szal graduated from University of Rochester .


Dr. Szal has 2 hospital affiliations:

  • Concord Hospital 
  • Harrington Memorial Hospital 

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Additional Information
Dr. Mark Andrew Szal MD is a male Ophthalmologist, has 23 years of experience and practices in Ophthalmology.
Where does Dr. Mark A. Szal practice?
Dr. Mark Szal has 1 office location.
Dr. Mark Szal practices Ophthalmology near Concord, NH.
See Concord Ophthalmologists.