• Gentle Touch Dentistry

    Our mission is to provide comprehensive, relaxed, and family-oriented dental care.
    Dr. William Tiu understands the different levels of care for individuals when it comes to managing
    their dental needs.



Welcome to Vasco Dental. You can trust that when choosing our office, you are placing your family’s dental care in the hands of a highly trained and professional staff that will provide you with the highest quality of service that you deserve. Patient’s satisfaction is at the core of our practice, and we are devoted to providing the very best experience possible – whether you are a returning patient or a first-time visitor.

We look forward to meeting you.


Tel: 925.454.1132

Fax: 925.454.1135

1498 N. Vasco Road

Livermore, CA 94551

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Monday - Friday: 9am - 6pm

Saturday: Open 2 Sat per month

Sunday: CLOSED

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  • “Vasco Dental is a small family dental practice in Livermore. The clinic is clean, the atmosphere is comfortable, and it is kid friendly. He is honest and is great with explaining dental procedures with his patients. His office is technologically advanced since each chair has a computer where the patient can view his/her teeth on the screen. The location is also convenient because it is next to a grocery store, so after your appointment you can run some errands before going back home. Wonderful dentist! You should definitely go to him!”

  • The receptionist was kind and very inviting. I went through all the x-rays and had a chance to been one of the assistant and the dentist. I was amazed on how careful, kind, accommodating, and  professional the dentist and the assistant were. The office was clean, the processes and actions were explained in great detail, and they went out of their way to ensure my comfort. I love this office. This is my new dentist from here on out.”

  • “Me & my family have been going to Vasco Dental for three years. And I have to Say they are the Best  Friendly and well trained staff!! I have had some changeling dental work and I am amazed on how Dr. William Tiu has corrected my teeth and I am greatful for having such a wonderful Dentist. I always recommend Dr. William Tiu @ Vasco Dental!! Not only do they do great work they are also very clean and friendly and comforting I am so releaxed when I am in the chair knowing I am in good hands! Good Bye Dental fears!”

  • “Been a patient of Dr. Tiu ever since he opened his practice at this location which happened to be when I moved to the SF Bay Area. I’m very picky about dentists and have been extremely satisfied with the whole team. I’m even keeping them as my dentist after having moved to San Jose. Very modern, clean, professional office with latest technology. Wouldn’t hesitate to recommend this practice to my friends and colleagues.”

  • “I have been seeing Dr. Tiu for years.  I like him and the dental hygienists here so much, that when I moved 30 miles away, I continued to make the drive down to Livermore twice a year to go to Vasco Dental. These are incredibly nice people, very patient with me (even though I can be a real wimp in the chair), and the prices are reasonable.  I never have to wait–they always take me in promptly at my appointment time, and the visits are quick.  I have no complaints about this place. ”

  • “Dr. Tiu and his assistants are extremely attentive and friendly, and they make you feel like part of their family. They take great care in cleaning your teeth thoroughly, without injuring your gums. Even when things don’t go according to plan (e.g. retainer mold breaks or does not fit), they go the extra mile to make sure you are satisfied with their service (e.g. take the time to make another mold and custom fit/adjust the retainer to fit as perfectly as possible). I highly recommend Vasco Dental for a hygienic and quick cleaning experience.”

Services & Treatment

  • Comprehensive Oral Exams
  • Cleanings
  • Fillings
  • Teeth Whitening
  • TMJ Evaluation
  • Root Canal Treatment
  • Crowns and Bridges
  • Inlays and Onlays
  • Dentures
  • Veneers
  • Treatment of Periodontal Disease
  • Oral Cancer Screening
  • Extractions
  • Invisalign Certified

Advanced Technology

  • Low radiation digital x-rays
  • Patient monitors built into every chair
  • Diode laser treatment
  • State of the art oral cancer screenings
Learn More



Appointment times may vary based on availability.