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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. Mary Mendelsohn:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Mary Mendelsohn is Excellent. Dr. Mendelsohn has been reviewed by 13 patients who have provided 5 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.8

Specialties & Research

Dr. Mary Mendelsohn, MD is board certified in Ophthalmology.

  • She has special expertise in 1 area:
  • Retina Surgery

Education & Awards

Dr. Mendelsohn graduated from Stony Brook University. She has 3 awards.

Patients' Choice Award (2012, 2014 - 2015)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014 - 2015)


Dr. Mendelsohn has 3 hospital affiliations:

  • Hackensack University Medical Center 
  • Valley Hospital 
  • The Valleyhospital 


  • French
  • Spanish

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Additional Information
Dr. Mary Ellen Mendelsohn MD is a female Ophthalmologist, has 23 years of experience and practices in Ophthalmology.
Where does Dr. Mary E. Mendelsohn practice?
Dr. Mary Mendelsohn has 1 office location.
Dr. Mary Mendelsohn practices Ophthalmology near Woodcliff Lake, NJ.
See Woodcliff Lake Ophthalmologists.