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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. Joel Zaretzky:

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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. Joel Zaretzky is Good. Dr. Zaretzky has been reviewed by 14 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.3
Promptness 3.1
Courteous Staff 3.5
Accurate Diagnosis 4.7
Bedside Manner 4.6
Spends Time with Me 4.0
Follows Up After Visit 3.3

Specialties & Research

Dr. Joel Zaretzky, MD is board certified in Internal Medicine.

Education & Awards

Dr. Zaretzky graduated from New York Medical College, Valhalla. He has 2 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2011 - 2012, 2014 - 2015)


Dr. Zaretzky has 13 hospital affiliations:

  • Griffin Hospital 
  • Hospital Of St Raphael 


  • Spanish

> > > > Dr. Joel Zaretzky, MD

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Additional Information
Dr. Joel S Zaretzky MD is a male Internist, has 36 years of experience and practices in Internal Medicine.
Where does Dr. Joel S. Zaretzky practice?
Dr. Joel Zaretzky has 1 office location.
Dr. Joel Zaretzky practices Internal Medicine near Ansonia, CT.
See Ansonia Internists.