Browse Health
Family Practitioner, Primary Care Doctor
16 years of experience
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. Alan Gellerstein:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Alan Gellerstein is Good. Dr. Gellerstein has been reviewed by 7 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 2.5
Promptness 2.5
Courteous Staff 2.5
Accurate Diagnosis 2.5
Bedside Manner 2.5
Spends Time with Me 2.5
Follows Up After Visit 2.5

Specialties & Research

Dr. Alan Gellerstein, MD is board certified in Family Medicine.

Education & Awards

Dr. Gellerstein graduated from Eastern Virginia Medical School, Norfolk.


Dr. Gellerstein has 5 hospital affiliations:

  • Vassar Brothers Medical Center 
  • Morristown Memorial Hospital 


  • Spanish
  • English

> > > > Dr. Alan Gellerstein, MD

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Additional Information
Dr. Alan S Gellerstein MD is a male Family Practitioner, has 16 years of experience and practices in Family Medicine.
Where does Dr. Alan S. Gellerstein practice?
Dr. Alan Gellerstein has 1 office location.
Dr. Alan Gellerstein practices Family Medicine near Cedar Knolls, NJ.
See Cedar Knolls Family Physicians.