About

Dr Hong moved to the Bay Area as a young child and attended Union Middle School, Leigh High School and University of Santa Clara. He continued his dental education at the University of Southern California where he graduated in 1989 and returned to the Bay Area to begin his dental career. Dennis is a member in the Silicon Valley Study Group, the Santa Clara Dental Society, the California Dental Society and the American Dental Society. His aspirations for becoming a dentist began after spending many hours in the dental chair as a child. When he complained about the treatment, his mother would remark "if you think you can do better you should become a dentist". These experiences have formed his philosophy of dentistry; to care for the person as well as their teeth. You will experience his caring ways when you visit the office. Dennis and his wife, Heather live in Los Gatos with their two children Cami and Rylie, whose pictures are displayed prominently at the front desk. During his spare time, Dr. Hong enjoys woodworking, golf, gardening and transporting his children to their many activites.

Education & Certifications
education DDS University of Southern California Dental School
education BS Chemistry Santa Clara University
certification Dental Board of California Apr 27, 1990
Verified Patient Reviews
Based on 42 reviews across 4 sources
5.0 /5
Staff 5.0
An S. Checkmark Verified Patient

Really knowledgeable and friendly doctor who is analytical and can share findings in easiest to understand way

Reviewed on May 3rd, 2024

FENGJUAN C. Checkmark Verified Patient

Patient and caring. Learnt a lot via the first appointment

Reviewed on March 4th, 2024

Dominic R. Checkmark Verified Patient

Doctor Hong was awesome for my first time there he let me know exactly what my next steps were after meeting. Also very friendly!

Reviewed on December 22nd, 2023

Karen M. Checkmark Verified Patient

Very knowledgeable and friendly office From Dr. Hong to the front desk and other support staff were excellent.

Reviewed on September 4th, 2023

Ji Hun K. Checkmark Verified Patient

Dr. Hong's holistic, personable, and patient-centered approach made my dentist visit very positive

Reviewed on June 21st, 2023

Dennis M. Checkmark Verified Patient

He explained everything we needed to do. No pressure to get something done I didn’t want to have done. His staff was also very good and helpful.

Reviewed on February 7th, 2023

Anh N. Checkmark Verified Patient

Dr. Hong was very informative and helpful. I had a pleasant experience. I would recommend it.

Reviewed on December 16th, 2022

Hsiwen W. Checkmark Verified Patient

Dr. Hong is so professional and great! He suggested a best treatment plan.

Reviewed on November 30th, 2022

Yiqun C. Checkmark Verified Patient

Dennis is great. He explained each exam's purpose and result patiently, in a detailed manner. He also made a lot of good suggestions on how to keep my teeth healthy.

Reviewed on June 24th, 2022

Emma G. Checkmark Verified Patient

Very caring and personalable.

Reviewed on May 6th, 2022

Yi-lun W. Checkmark Verified Patient

Dr. Hong are really patient and explain questions I have. I did the regular clean up and check but I get full advice around my month, joint and teeth. Scheduled the regular check up and excited to see doctor again to see if there is any improvement.

Reviewed on February 18th, 2022

Vineet B. Checkmark Verified Patient

Dr. Dennis is really knowledgeable and was really kind, patient and caring. He understood my situation and gave me all possible solutions, guided me to as which one would suit me the best. I highly recommend Dr. Dennis' practice to anyone.

Reviewed on January 20th, 2022

Wanqiong P. Checkmark Verified Patient

Dr Hong is very nice. He took pictures of my teethes and helped me understand the issues.

Reviewed on October 26th, 2021

Sonia G. Checkmark Verified Patient

My experience at Dr Hong's office was quite pleasant and easy going. The office was easy to find and in a good location. I have to say that I was quite impressed that Dr Hong even answered his own phone while his receptionist was away. I felt welcomed and well taken care of.

Reviewed on September 26th, 2021

Marick P. Checkmark Verified Patient

Office quickly determined that my insurance would not cover their service but the Doctor gave me a brief exam free "to give me some orientation" to my needs for dental care.

Reviewed on August 5th, 2020

Param S. Checkmark Verified Patient

Dr.Hong was great with my teeth. He made me feel comfortable and told me what procedure he was going to perform. He also helped me form a plan about how to keep my teeth clean.

Reviewed on June 24th, 2020

Rebecca C. Checkmark Verified Patient

Great staff, didn't try to pressure me to get more treatments/xrays/etc

Reviewed on June 23rd, 2020

Ronalyn C. Checkmark Verified Patient

Dr. Hong was friendly, gentle and thorough.

Reviewed on February 26th, 2020

Saran S. Checkmark Verified Patient

Very nice service and explanation of treatment he is doing.

Reviewed on December 11th, 2019

Fnu S. Checkmark Verified Patient

Great communication and very friendly

Reviewed on December 11th, 2019

Nikita K. Checkmark Verified Patient

Very friendly and nice doctor. Would definitely recommend

Reviewed on December 6th, 2019

Samantha M. Checkmark Verified Patient

Super friendly and efficient dentist. I received excellent patient care

Reviewed on November 14th, 2019

Ping W. Checkmark Verified Patient

Good experience. Very friendly and knowledgeable

Reviewed on November 13th, 2019

Ana Sofia T. Checkmark Verified Patient

Dr. Hong was very friendly and very knowledgeable. I usually hate going to the dentist but enjoyed my visit. He was also very efficient and did a very good job with my teeth cleaning.

Reviewed on October 31st, 2019

Rosa S. Checkmark Verified Patient

Great customer care

Reviewed on October 29th, 2019

Brittany H. Checkmark Verified Patient

I was referred to Dr. Dennis Hong from my boyfriend and I have to say, I’m extremely glad I was. He and the staff are very nice and ensured to explain everything in detail throughout my cleaning. I would definitely recommend him to anyone!

Reviewed on October 17th, 2019

Camesha C. Checkmark Verified Patient

Very professional and friendly

Reviewed on October 9th, 2019

Huanle H. Checkmark Verified Patient

Dr. Dennis is really helpful and willing to explain every detail of dental health

Reviewed on October 2nd, 2019

Justin E. Checkmark Verified Patient

Friendly and good service. Much nicer than other dentists I've been to.

Reviewed on October 1st, 2019

Morgan S. Checkmark Verified Patient

Great experience. Super friendly staff.

Reviewed on September 23rd, 2019

Frequently asked questions
Where is Dr. Dennis J. Hong DDS's office located?

Dr. Dennis J. Hong DDS's office is in Cupertino, CA.

What services does Dr. Dennis J. Hong DDS offer?

Dr. Dennis J. Hong DDS offers Bridges and Dentures, Fillings, Teeth Bonding and more. Learn more about Dr. Dennis J. Hong DDS's services on Opencare or book your appointment today.

Does Dr. Dennis J. Hong DDS accept insurance?

Dr. Dennis J. Hong DDS accepts Delta Dental and more. Enter your insurance details on Opencare to check coverage.