Browse Health
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 (1)

The overall average patient rating of Dr. Mark Szal is Poor. Dr. Szal has been reviewed by 1 patients who have provided 1 comments. The rating is 1 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. 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 

Similar doctors nearby

Dr. John Detwiller

37 years experience
Concord, NH

Dr. Bradford Hall

15 years experience
Concord, NH

Dr. Thomas Hand

40 years experience
Concord, NH

Dr. Lewis Stieglitz

43 years experience
Concord, NH

Dr. Peter Wasserman

29 years experience
Concord, NH

Dr. David Weinberg

27 years experience
Concord, NH
Search All Similar Doctors
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 5 office locations.
Dr. Mark Szal practices Ophthalmology near Concord, NH.
Additional practice locations include: Claremont, NH and Bow, NH.
See Concord Ophthalmologists.