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34 years of experience
Video profile
Accepting new patients
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:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Joel Zaretzky is Excellent. Dr. Zaretzky has been reviewed by 8 patients who have provided 2 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.8
  • Currently 2.8 of 4 stars
Promptness 2.6
  • Currently 2.6 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 3.6
  • Currently 3.6 of 4 stars
Spends Time with Me 3.0
  • Currently 3 of 4 stars
Follows Up After Visit 3.0
  • Currently 3 of 4 stars

Specialties & Research

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

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

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

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


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 34 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.