Dr. Jennifer Diaz, MD

Allergy & Immunology*FemaleAge 44

Allergy & Immunology*

Dr. Jennifer Diaz, MD is an allergist-immunologist in Port Jefferson Station, NY and has over 15 years of experience in the medical field. Dr. Diaz has extensive experience in Environmental Allergies and Food & Drug Allergies. She graduated from NEW YORK Medical College in 2007. She is affiliated with Mather Hospital. She is accepting new patients.

Dr. Jennifer Diaz, MD

ENT and Allergy Associates-Port Jefferson

1500 Route 112 Bldg 4 Port Jefferson Station, NY 11776

Accepting new patients

At a Glance

  • Area of Expertise
    Dr. Diaz specializes in the area of Allergy & Immunology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

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Dr. Diaz's Reviews

Likelihood to recommend Dr. Diaz

4.6

11 ratings, 9 with a written review
5 Star
91%
91%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
9%
9%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
  • I didn't feel respected
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
  • Long wait times
1 person found this helpful
Helpful
Nicholas – Jul 27, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
R. D. – Apr 13, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Edward Andriaccio – Apr 04, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
James D. – Jan 26, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
J. P. – Mar 11, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 30, 2021
×Post a ResponseAre you Dr. Jennifer Diaz, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Yadira – Oct 14, 2020
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What went well
No results
What could be improved
No results
Helpful
Apr 13, 2019
×Post a ResponseAre you Dr. Jennifer Diaz, MD?
What went well
No results
What could be improved
No results
Helpful
Apr 06, 2019
×Post a ResponseAre you Dr. Jennifer Diaz, MD?

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About Me

biography

Jennifer M. Diaz, MD, a native of Suffolk County, graduated with a Bachelor of Science from Boston College, after which she spent a year in the National Institutes of Health (NIH) research training program in Bethesda, Maryland. She went on to...read more
  • Allergy & Immunology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • New York Medical College

    Medical School, 2007
American Board of Medical Specialties®
American Board of Allergy & Immunology®
Allergy & Immunology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Spanish

Locations

ENT and Allergy Associates-Port Jefferson

ENT and Allergy Associates-Port Jefferson1500 Route 112 Bldg 4 Port Jefferson Station, NY 11776
1

Affiliated Hospitals

  • Mather Hospital

    75 N Country Rd
    Port Jefferson, NY 11777
    Recipient of 22
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    85%
    Patients said that nurses always listened to them and explained things well

    10% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality