| Monday | 8:00 AM - 5:00 PM |
|---|---|
| Tuesday | 8:00 AM - 5:00 PM |
| Wednesday | 8:00 AM - 5:00 PM |
| Thursday | 8:00 AM - 5:00 PM |
| Friday | 8:00 AM - 5:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Althea Diaz, MD
Specialty
Allergy & Immunology
Languages
English
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
5.0
11 reviews
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- 5.0 Reviewed on Jun 25, 2026
- Verified Review
She is very knowledgeable and explains everything very well and is very compassionate and cares about your concerns. She’s wonderful.
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- 5.0 Reviewed on May 30, 2026
- Verified Review
She was very thourgh and did everything to find out why I am having these symstoms.
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- 5.0 Reviewed on Apr 26, 2026
- Verified Review
She knows her business!
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- 5.0 Reviewed on Mar 13, 2026
- Verified Review
Dr. Diaz spent a lot of time with me during my appointment(s) and on the phone explaining which diagnostics she was doing and why.
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- 4.5 Reviewed on Feb 26, 2026
- Verified Review
Competent, nice.
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- 5.0 Reviewed on Jan 29, 2026
- Verified Review
Very compassionate and thorough. Spent time going over every detail.
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- 5.0 Reviewed on Jan 23, 2026
- Verified Review
Dr. Diaz was thorough, kind and knowledgeable,
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- 5.0 Reviewed on Jan 11, 2026
- Verified Review
She was thorough and very nice. Explained everything and Encouraged questions. A great experience.
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- 5.0 Reviewed on Nov 26, 2025
- Verified Review
Respectful and thorough
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- 5.0 Reviewed on Sep 30, 2025
- Verified Review
Very nice and thourogh
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- 5.0 Reviewed on Sep 25, 2025
- Verified Review
Very thorough and very nice
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About Althea Diaz, MD
Dr. Althea Diaz is a board certified physician specializing in allergy asthma and immunologic disorders. She completed medical school residency and fellowship training in New York.Philosophy of care
Dr. Diaz builds collaborative relationships and delivers personalized evidence based care.Gender
Female
Board certifications
American Board of Allergy & Immunology
Licenses
NY, 316128
Employed or contracted
Employed
Network Name
CareMount
NPI
1649838640
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Insurance Accepted
This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.
- 1199
- Aetna
- Affinity
- Anthem BCBS
- CDPHP
- CHN
- Centivo
- Cigna
- Coventry
- EmblemHealth
- First Health
- Healthfirst
- Humana
- MVP Healthcare
- MagnaCare
- Medicaid
- Medicare
- MetroPlus
- MultiPlan
- NYSHIP
- Northwell Direct
- Oscar
- Oxford
- TRICARE
- UMR
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Medical School
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New York Medical College
Residency
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Winthrop University Hospital
Internship
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Winthrop University Hospital
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