Independently rated by patient reviews, credentials, and care quality.
Quick answer
Our top ranked dental practice in Fullerton, California is Dr. Gordon Haag, DDS, rated 5.0 out of 5 across 325 public reviews. Other top choices include Esther Kim Lee DMD INC. and James Chou DDS Dental Group Of Fullerton INC. Fullerton has a population of about 138,981, and the 5 strongest local practices are compared on this page.
Behind every healthy smile in Fullerton is a dentist worth keeping, and this list helps you find one. We assessed each practice on care quality, experience, and the range of services it offers, not on who pays the most. Our rankings stay independent of whether a practice chooses to advertise with us.
Across the 5 top practices we highlight in Fullerton, patients can access general dentistry, orthodontics, and periodontics. 1 of these practices on this page offers orthodontics. The Fullerton practices on this list average 14 years in practice, with Dr. Gordon Haag, DDS among the most established at 19 years. Listed offices serve several parts of the city, including the 92835, 92832 ZIP areas. Together these practices hold 1,272 public Google reviews, led by Dr. Gordon Haag, DDS with 325. The average rating across the list is 5.0 out of 5.
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General Dentistry
Provides general dentistry for Fullerton families, serving patients for 19 years. Rated 5.0 out of 5 across 325 public Google reviews.
Orthodontics · General Dentistry
Orthodontics and general dentistry in Fullerton, delivered by serving patients for 7 years. Rated 5.0 out of 5 across 293 public Google reviews.
Periodontics · General Dentistry
Offering periodontics and general dentistry in Fullerton, serving patients for 17 years. Rated 4.9 out of 5 across 145 public Google reviews.
General Dentistry
A Fullerton dental office focused on general dentistry, serving patients for 12 years. Rated 5.0 out of 5 across 230 public Google reviews.
General Dentistry
Provides general dentistry for Fullerton families, serving patients for 13 years. Rated 4.9 out of 5 across 279 public Google reviews.
Practice names, credentials, and specialties are verified against the US National Provider Identifier (NPI) registry, the official record of licensed healthcare providers. Listings were last reviewed on August 27, 2026.
Explore where the top rated dental practices in Fullerton, California are located.
A healthy mouth quietly supports the rest of your health. General dentists in Fullerton provide checkups, fillings, crowns, and preventive care for the whole family. Seeing a dentist regularly is one of the simplest ways to protect both your smile and your long term health.
General Dentistry5 of 5 listed practices
General dentists are your first stop for everyday care: checkups, cleanings, fillings, crowns, and preventive advice. Most families see a general dentist twice a year.
Orthodontics1 of 5 listed practices
Orthodontists straighten teeth and correct bite problems using braces or clear aligners, for both children and adults.
Periodontics1 of 5 listed practices
Periodontists treat the gums and the structures that support your teeth, managing gum disease and placing implants.
Dental care keeps advancing, from same day crowns to clear aligners and AI assisted diagnostics. See what is new in dentistry and what to ask your Fullerton dentist.
Our Fullerton ranking is editorial, not paid. Each practice is scored on patient reviews and review volume, verified credentials from the national provider registry, years in practice, and online presence. Sponsored placements are always labeled and never change how the organic list is ranked.
Read our full ranking methodologyCheck credentials and experience
Confirm the dentist is licensed and look at how long the practice has served Fullerton. Years in practice and clear credentials such as DDS or DMD are a strong signal of consistent care.
Read recent patient reviews
Reviews reveal what it is really like to be a patient, from wait times to how comfortable procedures feel. Look for a steady pattern of positive feedback rather than a single glowing note.
Match services to your needs
If you want cosmetic work, implants, or braces, choose a Fullerton practice that offers those services in house so your care stays coordinated under one roof.
Ask about insurance and payment
Call ahead to confirm the office accepts your plan and offers payment options. Many Fullerton practices work with major insurers and provide financing for larger treatments.
Visit for a first appointment
A cleaning or consultation is the best way to judge cleanliness, technology, and how well the team listens. Trust your comfort level with both the dentist and the staff.
The first appointment at a Fullerton practice is as much about listening as it is about treatment. You will typically get a cleaning, an exam, and a clear explanation of anything that needs attention. It is a good moment to ask about costs, insurance, and how the office handles emergencies.
Before your first visit in Fullerton, it helps to understand how billing works. Preventive care such as exams and cleanings is often covered in full by dental insurance, while restorative and cosmetic work usually involves a share of the cost. If you do not have insurance, ask each office about cash prices, in house membership plans, and financing, which many Fullerton practices provide for larger treatments.
Before you commit to a dentist in Fullerton, a few direct questions tell you a lot about the practice.
We rank practices using a transparent scoring system that weighs patient reviews, review volume, verified credentials from the national provider registry, years in practice, and online presence. The result is an editorial shortlist of the 5 strongest dental practices in Fullerton, California.
Beyond general dentistry, the top practices in Fullerton offer orthodontics and periodontics. That means most routine and specialist needs can be met locally without traveling out of the area.
We refresh our data on a regular cycle and show the last updated date at the top of this page. Practice details can change, so we recheck sources and re rank listings to keep Fullerton current.
Practices can purchase a sponsored position, which is always clearly marked with a Sponsored label. Sponsored placement never changes how we evaluate or rank the organic listings, which stay based purely on our objective criteria.
Look for verified credentials, strong and recent patient reviews, the specific services you need such as implants or orthodontics, accepted insurance, and a first visit that leaves you comfortable with the team. Location and office hours in Fullerton matter too.
Every listing has a Report an issue link. If a phone number, address, or other detail is out of date, let us know and we will verify and correct it.