| Monday | 8:00 AM - 7:00 PM |
| Tuesday | 8:00 AM - 7:00 PM |
| Wednesday | 8:00 AM - 7:00 PM |
| Thursday | 8:00 AM - 7:00 PM |
| Friday | 8:00 AM - 4:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Conan Tu, MD
Specialty
Internal Medicine
Languages
English
Seeing patients at
Patient Reviews
Patient review summary
Learn about our survey5
4
3
2
1
4.9
39 reviews
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Mar 21, 2026Verified Review
Felt like he didnt really listen to my concerns, but still provided some decent care
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Mar 17, 2026Verified Review
Dr Tu is always friendly and his care and advice are always appreciated
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Mar 10, 2026Verified Review
Dr. Tu is a very caring doctor. Dr. Tu listens very well to what’s bothering you and comes up with a solution to help fix what is bothering you.
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Feb 27, 2026Verified Review
I'm a diabetic, Dr.Tu prescribed a CGM about 2-3 years ago. I thought the CGM was prescribed to help me regulate my sugar, something to improve my overall health. Recently I've been getting a double copayment for him reading the monitor, something in the past I was never charged for. The monitor gives the same information about my A1C as the blood test I'm given routinely. Since I questioned why this is and why I'm getting double billed, which no one at the office could tell me why, my prescription was revoked and my insurance won't pay for the monitor. This only tells me that Dr.Tu and Optum do not care about the person they're treating only the profit they can achieve. So much for the oath a doctor takes. I will make sure anyone who asks for a referral for a doctor knows this.
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Feb 26, 2026Verified Review
Explains everything to me that I need to know about my diabetes, very friendly.
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Feb 19, 2026Verified Review
He’s a good dr
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Feb 11, 2026Verified Review
Dr Tu is very knowledgeable and explains in detail any protocol to follow and reason why
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Feb 4, 2026Verified Review
He is a great doctor
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Jan 27, 2026Verified Review
Been coming to him for years. He’s my quarterback n charge of my health issues.
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Jan 24, 2026Verified Review
Dr Tú is very understanding and very knowledgeable. He’s also very warm and kind!
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Jan 24, 2026Verified Review
Dr. Tu is the best Primary Care Dr. I have had in years. Dr. Tu is compassionate, listens to my needs and takes the time to answer my questions so that I understand the answers. I moved upstate NY and with a Optum 1 5 miles away from my new home, I still take the 78 mile trip to Bethpage just to see Dr. Tu for my visits!!
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Jan 14, 2026Verified Review
Extremely knowledgeable doctor who keeps up with latest research. Very professional and very personable.
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Jan 13, 2026Verified Review
He is the best doctor I have ever had.
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Dec 31, 2025Verified Review
He is knowledgeable and caring.
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Dec 29, 2025Verified Review
Doctor Tu is great. It is Optum. Can not stand dealing with you.
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Dec 23, 2025Verified Review
Dr. Tu is just the best! I feel like he is an important part of my life.
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Dec 20, 2025Verified Review
Always caring, friendly and professional.
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Dec 5, 2025Verified Review
The best doctor
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Dec 2, 2025Verified Review
Answered previously
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Nov 19, 2025Verified Review
Been satisfied for 20 years. Caring. And very personable!!
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About Conan Tu, MD
Dr. Conan Tu is an internist with more than 20 years of experience. He serves as chief of primary care and holds certification in advanced diabetes management.
Philosophy of care
Dr. Tu treats patients like family and focuses on prevention, education, and long-term health.
Gender
Male
Board certifications
American Board of Internal Medicine
Licenses
NY, 223406
Employed or contracted
Employed
Network Name
ProHealth
NPI
1083794440
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Insurance accepted
This may not reflect all insurance accepted by the provider and is for informational purposes only.
- 1199
- Aetna
- Affinity
- Anthem BCBS
- CHN
- Centivo
- Cigna
- Coventry
- EmblemHealth
- First Health
- Humana
- MagnaCare
- Medicaid
- Medicare
- MultiPlan
- NYSHIP
- Northwell Direct
- Oscar
- Oxford
- TRICARE
- UHC
- UMR
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Medical School
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State University Of New York Upstate Medical University
Residency
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Long Island Jewish Medical Ctr
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