See All Allergists & Immunologists in Port Jefferson Station, NY
Dr. Jennifer Diaz, MD

Dr. Jennifer Diaz, MD

Age 43 Allergy F
(8) 8 reviews
Accepting New Patients


Dr. Jennifer Diaz, MD is a allergy specialist in Port Jefferson Station, NY. She currently practices at ENT and Allergy Associates - Port Jefferson and is affiliated with Mather Hospital. She accepts multiple insurance plans. Dr. Diaz is board certified in Allergy & Immunology.


  • NEW YORK MEDICAL COLLEGE, Medical School — 2007

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Harvard Pilgrim Health Care
  • MultiPlan

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Jan 26, 2023
Dr Diaz and her nurse made me feel comfortable and explained everything that was going to happen. they are both truly an asset to the ENT & ALLERGY organization. thank you James Doran
James D. — Jan 26, 2023
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Frequently Asked Questions

Click here to compare with other Allergy Specialists.

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

Dr. Diaz frequently treats the following conditions: Allergic Rhinitis, Pollen Allergy, and Pinkeye (Conjunctivitis). See more on Sharecare.

Dr. Jennifer Diaz, MD is affiliated with Mather Hospital.

Yes, Dr. Jennifer Diaz, MD holds board certifications in Allergy & Immunology.

Dr. Diaz has over 15 years of healthcare experience.

There is a star rating of 5/5 for Dr. Jennifer Diaz, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Sharecare.

Hospital Affiliations

  • Mather Hospital


  1. ENT and Allergy Associates - Port Jefferson

    1. 1
      ENT and Allergy Associates - Port Jefferson
      1500 Route 112 Bldg 4 Fl 2, Port Jefferson Station, NY 11776 (631) 928-0188