Creating Beautiful Natural Results.

Exceptional Care, with a gentle touch.

Improving lives one smile at a time.


Sunnyvale and Cupertino General & Cosmetic Dentist

Welcoming New Patients from Sunnyvale, Cupertino, Saratoga, Los Altos, Mountain View and West San Jose.


In addition to our Sunnyvale office location, we also have our West San Jose/Cupertino office location to serve Cupertino, Saratoga, and West San Jose patients.  Whether your visit brings you to our Sunnyvale or Cupertino office, your smile will be our top priority.  Drs. William Tong , Yvonne Wong, Geoffrey Liu and their entire team are dedicated to providing you with the personalized, gentle care that you deserve. 

Our Sunnyvale and Cupertino offices offer a comprehensive array of general dentistry, restorative dentistry and cosmetic dentistry that will meet the needs of the entire family.  Whether your dental needs are a complete exam and cleaning, a full-mouth restoration, or anything in between, we promise to provide you with exceptional care as we enhance the natural beauty of your smile.

Our dental services include: general cleanings and exams, fluoride treatments, sealants, crowns, bridges, periodontal treatments, orthodontics, root canal therapy, implants, fillings, extractions and teeth whitening.  Our doctors are bilingual and welcome English, Mandarin & Cantonese speaking patients. Contact us today to schedule your appointment. We look forward to meeting you and taking care of all of your dental needs.  

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Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs and the dental treatments they are receiving. We also encourage you to visit the Dental Videos Page of our website which contains a library of videos related to the dental procedures and treatment options we offer.

We genuinely hope this site is helpful to you in learning more about our Sunnyvale or Cupertino offices, dental conditions and treatments, dental recommendations, payments and insurance and more.

Please browse through our website and be sure to give us a call in our Sunnyvale Dental Office or Cupertino Dental Office if you have any questions or would like to schedule an online appointment.


Sunnyvale Office
William Tong,  DDS
Yvonne Wong, DDS
903 West El Camino Real
Sunnyvale, CA 94087
Phone: (408) 245-6888
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Office Hours
Monday: 10:00 a.m. to 6:00 p.m.
Tuesday: Closed.
Wednesday: 10:00 a.m. to 6:00 p.m.
Thursday:  Closed.
Friday:10:00 a.m. to 6:00 p.m.
Saturday: By Appointment



Cupertino Office
William Tong, DDS
Yvonne Wong, DDS
1299 Water Lily Way, Suite 60
San Jose, CA 95129
Phone: (408) 873-8000
Contact Us

Office Hours
Monday:  Closed.
Tuesday: 9:00 a.m. to 5:00 p.m.
Wednesday:  Closed.
Thursday: 9:00 a.m. to 5:00 p.m.
Friday:  Closed.
Saturday: By Appointment


Contact Us. We encourage you to contact us with any questions or comments you may have. Please call our office or use the contact form below.

Testimonials.Read what people are saying about us.

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