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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Clifford Ratner is Good. Dr. Ratner has been reviewed by 6 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 2.3
Courteous Staff 3.7
Accurate Diagnosis 3.2
Bedside Manner 1.9
Spends Time with Me 2.8
Follows Up After Visit 3.2

Specialties & Research

Dr. Clifford Ratner, MD is board certified in Ophthalmology.

  • He has special expertise in 3 areas:
  • Diabetic Eye Disease (Diabetic Retinopathy)
  • Retina Surgery
  • Retinal Disorders

Education & Awards

Dr. Ratner graduated from Columbia University, New York.


Dr. Ratner has 5 hospital affiliations:

  • White Plains Hospital Medical Center 
  • Hudson Valley Hospital Center 


  • Dutch
  • French
  • Italian
  • Spanish

> > > > Dr. Clifford Ratner, MD

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Additional Information
Dr. Clifford M Ratner MD is a male Ophthalmologist, has 35 years of experience and practices in Ophthalmology.
Where does Dr. Clifford M. Ratner practice?
Dr. Clifford Ratner has 3 office locations.
Dr. Clifford Ratner practices Ophthalmology near Harrison, NY.
Additional practice locations include: Kingston, NY and Cortlandt Manor, NY.
See Harrison Ophthalmologists.