| Monday | 6:30 AM - 5:30 PM |
| Tuesday | 6:30 AM - 5:30 PM |
| Wednesday | 6:30 AM - 5:30 PM |
| Thursday | 6:30 AM - 5:30 PM |
| Friday | 6:30 AM - 5:30 PM |
| Sunday | Closed |
Matthew Leone, MD
Specialty
Endocrinology Diabetes & Metabolism
Languages
English
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.7
43 reviews
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Mar 31, 2026Verified Review
He entered the room telling me I was wrong before even saying hello. He was very curt and short with me. Told me there is no such thing as what I was asking for and my referring doctor should’ve known that. Seemed to hone in on one idea and wouldn’t listen after that. I explained that maybe I wasn’t using the right words and I felt our conversation was very frustrating. Had to google information in order for him to listen. Ordered bloodwork but not for the tests I needed. After he continued to cut me off there were long periods of silence until I could ask again. Left the room and sent his nurse back in instead of coming back. When I asked to see him again he was “with another patient”. I was not listened to, not helped at all. I waited 3 months for this appointment and I left with nothing. I refused to get bloodwork done for someone who won’t even listen. I spent my $40 copay for nothing. Extremely disappointing.
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Mar 28, 2026Verified Review
Dr Leone explains everything if you have any questions he’s willing to give you answers very professional
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Mar 5, 2026Verified Review
Dr. Leone was kind, caring, and patient. He listened to my concerns and gave an excellent explanation of follow up.
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Mar 3, 2026Verified Review
He teach you about your blood work and your diagnosis.
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Feb 11, 2026Verified Review
Very thoughtful and thorough
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Feb 10, 2026Verified Review
Doctor is very caring and knowledgeable.
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Feb 2, 2026Verified Review
Dr Leone is a kind and softspoken physician. Addressing my medical issue, he is empathic and explains. I would have appreciated being able to explain my administrative issue regarding the lab work. It was quite a frustrating experience and it was not acknowledged, rather, dismissed.
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Feb 1, 2026Verified Review
As a physician and a human being Dr. Leone it's a 10 out of 10. I would be hesitant to recommend him only because of the place where he works.
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Jan 28, 2026Verified Review
For ask the rains explained previously. And the Crystalrun patient advocate is a joke that should be retrained. They've never responded to my outreach or complaints during my history of receiving care at Crystalrun everybody who is a provider and is employed by Crystalrun need to learn how to be accountable for their job. That's how you get customer satisfaction, even if you have to fake it you do it.
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Jan 13, 2026Verified Review
Very Caring
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Jan 10, 2026Verified Review
The best doctor
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Jan 8, 2026Verified Review
Have been a patient of him for years and you can see he truly cares about building good relationships with patients and will treat a patient like an equal
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Dec 21, 2025Verified Review
He is a polite caring doctor.
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Dec 13, 2025Verified Review
Seemed very impersonal and robotic. When advising on my past experience. He came across as condescending.
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Dec 13, 2025Verified Review
Great doctor with great bedside manner
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Dec 10, 2025Verified Review
Love Dr.Leone. Feel like he’s one of the first doctor in Crystal Run to listen to me and not judge
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Dec 10, 2025Verified Review
Very knowledgeable and explains everything so you can understand.
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Dec 3, 2025Verified Review
He is clear and kind
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Dec 2, 2025Verified Review
Shows concern
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Nov 26, 2025Verified Review
He very professional and he cares about my wellness
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About Matthew Leone, MD
Dr. Matthew Leone is an internist providing comprehensive care for adult patients. He focuses on preventive services and chronic disease management.
Philosophy of care
Dr. Leone emphasizes clear communication and patient partnership.
Gender
Male
Licenses
NY, 222346
Network Name
Crystal Run Healthcare
NPI
1326144650
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Insurance accepted
This may not reflect all insurance accepted by the provider and is for informational purposes only.
- AARP
- Aetna
- Anthem/BCBS
- CDPHP
- Cigna
- Emblem
- FDNY/WTC911
- HealthFirst
- Humana
- MVP
- Magnacare
- MedicaidNY/Medicare
- Molina
- Multiplan
- NYSHIP
- Northwell
- Oscar
- Oxford
- Tricare
- UHC
- Univera
- VA/CHAMPVA
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Awards and Publications
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