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About
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.
Education
- 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
* Please verify this information when scheduling an appointment.
Languages
Spanish
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Patient Satisfaction
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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

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. Diaz's office is located at 1500 Route 112 Bldg 4 Fl 2, Port Jefferson Station, NY 11776. You can find other locations and directions on Sharecare.
Dr. Diaz is able to speak Spanish and English. View profile to see all.
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
Locations
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ENT and Allergy Associates - Port Jefferson
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ENT and Allergy Associates - Port Jefferson
1500 Route 112 Bldg 4 Fl 2, Port Jefferson Station, NY 11776 (631) 928-0188
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