What patients are saying
Overall rating
4.77
Average wait time
4.86
Bedside manner
4.89
“I purposely booked the dr I wanted to see because my daughters went to him previously. I waited 2 days to see him and was never made aware that he doesn’t work on Tuesday. Felt like a scam to me . I was able to book him and was never contacted by the office to say the dr changed and they actually called to confirm. ”
Louis M.October 21, 2025
“Dr. Harrison was very professional and did a great job assessing and fixing my teeth issues. I highly recommend.”
Frank V.March 20, 2019
About Dr. Harrison Dai
Dr. Harrison Dai is a dentist with a focus on cosmetic dentistry. He is an active member of various professional medical societies including the American Dental Association, the New York State Dental Association, the Nassau County Dental Society, and the American Dental Education Association.
Dr. Dai earned his dental degree from the State University of New York, Stony Brook following which he completed a residency in general practice at Nassau University Medical Center. He is fluent in English and Chinese (Mandarin and Cantonese). He currently practices at Lake Success Dental Care by Dr. Richard Imparato located in New Hyde Park, NY.
Dr. Dai is passionate about serving his community by providing quality dental care and advancing the awareness of maintaining proper oral health.
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In-network insurances
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Aetna
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Guardian
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UnitedHealthcare
Office location
Education and background
Practice names
Education and training
- Dental School - Stony Brook University, Doctor of Dental Surgery
- Nassau University Medical Center, Residency in General Practice
Professional memberships
- American Dental Association
- New York State Dental Association
- Nassau County Dental Society
- American Dental Education Association
Languages spoken
- English
- Chinese (Mandarin)
- Chinese (Cantonese)
Provider's gender
Male
NPI number
1750735320
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.77
Wait time
4.86
Bedside manner
4.89
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
30 reviews
Most relevant
Dr. Harrison was very professional and did a great job assessing and fixing my teeth issues. I highly recommend.
March 20, 2019Frank V.Verified patient
The entire staff was amazing and Informative. Very professional.
November 19, 2018Santos M.Verified patient
He and the rest of the staff were very professional and friendly
September 19, 2018Ashley W.Verified patient
I am very pleased. Dr. Dai was an extremely good dentist.
May 27, 2018Luisito B.Verified patient
I purposely booked the dr I wanted to see because my daughters went to him previously. I waited 2 days to see him and was never made aware that he doesn’t work on Tuesday. Felt like a scam to me . I was able to book him and was never contacted by the office to say the dr changed and they actually called to confirm.
October 21, 2025Louis M.Verified patient
Great and friendly staff and team
February 20, 2019Bryan S.Verified patient
Awesome office, friendly staff, little to no wait time. Only negative was that insurance did not seem to be completely in-network as stated.
July 10, 2018Carli S.Verified patient
Great! Very patient and easy to talk to. I brought my six yr old for a visit and she felt comfortable instantly! Highly recommend this office!!
More than 1 year agoKP
Dr Harrisson made me feel very comfortable. He explained everything and walked me through the entire procedure. He is very gentile and empathetic. Best dental visit I ever had. I highly recommend Dr Harrison.
More than 1 year agoJG
Very gentle. Great experience.
More than 1 year agoEG
August 18, 2025Jethrojason A.Verified patient
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November 14, 2018Ron M.Verified patient
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January 10, 2018Carmelo M.Verified patient
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November 25, 2017Manjinder S.Verified patient
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October 16, 2017Darnell C.Verified patient
October 16, 2017Darnell C.Verified patient
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How soon can I make an appointment with Dr. Harrison Dai?
Generally, Dr. Harrison Dai has appointments available on Zocdoc within 1 week. You can see Dr. Dai's earliest availability on Zocdoc and make an appointment online.
Is Dr. Harrison Dai accepting new patients?
Dr. Harrison Dai generally accepts new patients on Zocdoc. You can see Dr. Dai's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Harrison Dai accept my insurance?
Choose your insurance plan to verify if Dr. Dai is in-network.
Can I make an appointment with Dr. Harrison Dai online?
Yes, you can make an appointment online with Dr. Dai using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Harrison Dai work with?
Dr. Harrison Dai works with Lake Success Dental Care.
Where is Dr. Harrison Dai's office located?
Dr. Harrison Dai's office is located at 1300 Un Tpke, New Hyde Park, NY 11040.
What are common reasons for patients to see Dr. Harrison Dai?
Dr. Harrison Dai frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, New Patient Dental Exam (Adult), and Pediatric Dentist Consultation. You can see other visit reasons for Dr. Harrison Dai on their profile.
What languages does Dr. Harrison Dai speak?
Dr. Harrison Dai speaks English, Chinese (Mandarin), and Chinese (Cantonese).
How do patients rate Dr. Harrison Dai in reviews?
30 patients have reviewed Dr. Harrison Dai. The overall rating for this doctor is 4.77/5. They have a 4.89/5 rating for bedside manner and a 4.86/5 rating for wait time. You can read individual reviews and ratings on their profile.