Top Rated Dentists Serving Sonoma County, CA

If you really care about choosing a quality dentist, we’re here for you. Here’s your access to the best dentists serving Sonoma County including 95403, 94928, 95407, 95404 and 95401. These dental practices provide dental fillings and periodontistry, and they also work on oral hygiene, family dentistry and teeth whitening. For 22 years we’ve conducted the most accurate ratings and deepest research of local practices, so you’ll be confident in choosing.

  • Last Updated Mar 04, 2026
  • 3,303 people sourced companies in Dentist
    8,274 Verified Dentist Customers Surveyed
8,274
3,303
1 of 1
William R. Hummer, DDS is a general dentist practicing in San Leandro who offers a wide range of procedures to patients of all ages. The practice rece...
Read More

Main Services

Dentist
loarrowgo

Additional Services

Cosmetic, Preventive and Restorative Dentistry, Invisalign, Drill-Free Dentistry, Nitrous Oxide, Sinsational Smile Teeth Whitening, Implant Tooth Replacement, Including Implant-Supported Prosthetics, Orthodontics, Bleaching, Nightguards and Mouthguards, White Fillings, TV/Headphones

Brands

Invisalign, Crystalmark, Lancer Orthodontics

Coverage Areas

Alameda County

Established in 1985
Established in 1985
Appointments Available
Appointments Available
Live Phone Call Answers
Live Phone Call Answers
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
  • Quick Connect
1239 Harrison St, San Leandro, CA 94577
Hours CLOSED NOW
License:
33780,
40376
Learn how to choose a Dentist and more…
Diamond Certified Dentists In Sonoma County

Diamond Certified dentists serving Sonoma County are rated an average of 4.7 out of 5 stars based on 2435 reviews of 72 rated dentists.
Diamond Certified dentists in Sonoma County Avg. Star Rating.

    Map of Sonoma County, CA

    Sonoma County was founded in 1835, and today, your 518,275 neighbors use dentists for family dentistry, dental crowns, oral and maxillofacial surgery, teeth whitening, teeth whitening, and more.

    Frequently Asked Questions for Dentist in Sonoma, CA
    Q: What are patients of Diamond Certified dentists saying about practices in Sonoma County, CA?
    A: Verified William R. Hummer, DDS Customer, 1 of 410
    "My husband has been a patient of theirs and now I go there too. They are very helpful, friendly and professional. It's been a positive experience for both of us. I like that they greet you and get you in at the scheduled time for my appointment. I am not kept waiting. They are organized, efficient, and their appointments run on time. " - Aisha H.
    All Survey Responses for William R. Hummer, DDS
    Q: What are some of the most popular brands that Diamond Certified dentists use when working with Sonoma County residents?
    A: Diamond Certified dentists use top-quality brands like Supersmile, Orajel, Oral-B, Biotene and Rembrandt.
    Q: What types of dental crowns do dentists offer?
    A: Dentists offer several types of dental crowns, including metal crowns made of gold, platinum, or base-metal alloys which are durable and resistant to wear and tear. Porcelain-fused-to-metal crowns offer a natural appearance and are stronger than porcelain alone. All-resin crowns are an economical choice, but they wear down over time and are more prone to fractures. All-ceramic or all-porcelain crowns are the best for matching the color of your natural teeth, making them a good choice for front teeth. Pressed ceramic crowns have a hard inner core, making them more durable than traditional porcelain crowns.
    Q: Can Diamond Certified dentists work with Colgate products and similar items so I can get dental fillings in Sonoma County?
    A: Yes, Diamond Certified dentists in Sonoma County can work with Colgate products and similar items for dental fillings.
    Q: What did people search for when they wanted to find the best quality dentists in Sonoma County?
    A: Pediatric Dentistry
    Periodontistry
    Teeth Whitening
    Teeth Whitening
    Dental Crowns