420 Peninsula Ave.
San Mateo, CA 94401

(650) 342-3597

Mon: 10:00AM - 4:00PM

Tue: Closed

Wed: 10:00AM - 4:00PM

Thu - Fri: Closed

Sat: By appointment only

Sun: Closed

99.7% would refer friends and family to us

5 stars Verified customer

Drs. Leong and staff feel like friends and family. We all know each other by first names. Our family have been patients for 10+ years. By the end of our visit, I feel like I’m leaving a dinner party! Good conversation and of course dental work!!

5 stars Customer since 2004

the best

5 stars Customer since 2004

always helpful ! and excellent work !

5 stars Customer since 2004

Thank you for being the wonderful dentist that you are. You have always been so kind and I will always remember hop you helped me with my did. You showed so much concern and compassion and so did your staff. My appointment yesterday was great. I didn't have to wait at all, you were quick, answered all my concerns and I always enjoy our conversations. I can't believe how time flies, I remember you showing me your wedding pictures and now your kids are 8 and 9, I think that is right.

Thanks so much!

5 stars Customer since 2009

Six month cleaning/checkup.

5 stars Customer since 2019

Everyone is very helpful!

5 stars Verified customer

Great staff and service

5 stars Customer since 2004

Leong Dental is always professional, caring, efficient, and quick. This is why I have been a patient of theirs the past 16 years! I highly recommended them for all dental care!

5 stars Verified customer

Exceptional service!

4 stars Verified customer

I found this office to be very very good, professional, extremely helpful, and kind. My elderly mother was the patient, and she found the visit to be a little painful, but that was probably because she has some serious dental issues. I was a little concerned about her getting into the clinic climbing stairs. Is there a handicap entrance?

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