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 (2)

The overall average patient rating of Dr. Marcel Sislowitz is Excellent. Dr. Sislowitz has been reviewed by 16 patients who have provided 2 comments. The rating is 5 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. Marcel Sislowitz, MD is board certified in Ophthalmology.

  • He has special expertise in 1 area:
  • Glaucoma

Education & Awards

Dr. Sislowitz graduated from State University of New York Downstate, Brooklyn. He has 4 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
Top 10 Doctor - Neighborhood (2014)
Upper West Side
On-Time Doctor Award (2014)


Dr. Sislowitz has 6 hospital affiliations:

  • Lenox Hill Hospital 
  • Beth Israel Medical Center Petrie Division 


  • Tagalog
  • Spanish
  • French

> > > > Dr. Marcel Sislowitz, MD

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Additional Information
Dr. Marcel Joseph Sislowitz MD is a male Ophthalmologist, has 47 years of experience and practices in Ophthalmology.
Where does Dr. Marcel J. Sislowitz practice?
Dr. Marcel Sislowitz has 2 office locations.
Dr. Marcel Sislowitz practices Ophthalmology near New York, NY.
See New York Ophthalmologists.