
Dentist Serving Pleasanton, Dublin & the Tri-Valley
Las Positas Family Dental is a family, cosmetic and implant dental office in Livermore, a short drive from Pleasanton, Dublin, San Ramon, Tracy and Sunol.
Your Tri-Valley Family Dentist, Right in Livermore
Patients come to us from all over the Tri-Valley for gentle, no-pressure care from Dr. Thi Hoang, Dr. Theresa Hoang and Dr. Steven Leung. Whether you need a routine cleaning, Invisalign, a same-day crown or help with a dental emergency, we make it easy to get the care you need close to home and work.
Our office is on Las Positas Road in Livermore, with easy access from I-580 for patients coming from Pleasanton, Dublin and Tracy.


A Short Drive From Nearby Towns
Typical drive times to our Livermore office (they vary with traffic):

Pleasanton: about 15 minutes

Dublin: about 15–20 minutes

San Ramon: about 25 minutes

Tracy: about 25 minutes

Sunol: about 20 minutes
Office hours: Monday and Friday 9:00 AM – 3:00 PM; Tuesday through Thursday 9:00 AM – 5:00 PM. Closed Saturday and Sunday.
Why Tri-Valley Families Choose Us
- Care for the whole family: cleanings and exams, tooth-colored fillings and emergency visits.
- Modern treatment: same-day crowns, dental implants and Invisalign clear aligners.
- Cosmetic dentistry: Zoom! whitening, porcelain veneers and smile makeovers.
- Comfort-focused care: a gentle, no-pressure approach, with sedation options for anxious patients.
- Sleep and bite care: sleep apnea oral appliances and custom night guards.
Insurance, Membership & Financing
We are in-network with Sun Life, Cigna, MetLife, Humana and Dental Health Alliance (DHA), and we accept most other PPO plans. No insurance? Our in-office membership plan covers your preventive care for one yearly fee, and we offer financing through CareCredit and Sunbit.
