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Allergy & Immunology Specialist, Internist
12 years of experience
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. John Freiler:

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  1. Qualifications
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Patient Reviews

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The overall average patient rating of Dr. John Freiler is Average. Dr. Freiler has been reviewed by 1 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Specialties & Research

Dr. John Freiler, MD is board certified in Allergy & Immunology and Internal Medicine.

  • He has special expertise in 3 areas:
  • Asthma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Freiler graduated from UMDNJ Robert Wood Johnson, Piscataway.


Dr. Freiler has 2 hospital affiliations:

  • Saint Clares Health System Denville 
  • Saint Clare`s HospitalDenville Campus, Denville 

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Additional Information
Dr. John Frederick Freiler MD is a male Allergist & Immunologist, has 12 years of experience and practices in Allergy & Immunology and Internal Medicine.
Where does Dr. John F. Freiler practice?
Dr. John Freiler has 2 office locations.
Dr. John Freiler practices Allergy & Immunology and Internal Medicine near Eglin Afb, FL.
Additional practice locations include: Parsippany, NJ.
See Eglin Afb Allergists and Eglin Afb Internists.