Psychology and therapy in Fullerton, CA: 2026 report
3,903 ranked entriesUpdated 14 trade lists
The 14 specialty lists for Fullerton, CA hold 3,903 ranked entries. Therapists and counselors have the most, with 861.
Key numbers for Fullerton
Shares use ranked businesses as their base. A practice in two specialty lists counts in both.
3,903
ranked entries by RP Score, in 14 specialty lists
11,127
specialty listings serving the city; a practice counts once per specialty
4.8
median of the specialties’ median Google ratings
Specialties in Fullerton, by ranked practices
| Specialty | Ranked | Serving the city | Median rating | Median reviews |
|---|---|---|---|---|
| Therapists and counselors | 861 | 2,653 | 4.7 | 9 |
| Psychiatrists | 838 | 1,400 | 4.7 | 12 |
| Addiction counselors | 584 | 740 | 4.7 | 27 |
| Psychologists | 344 | 1,916 | 4.6 | 7 |
| Couples therapists | 331 | 1,259 | 5.0 | 7 |
| Family therapists | 293 | 1,023 | 4.9 | 7 |
| Clinical social workers | 177 | 721 | 5.0 | 6 |
| Child and teen therapists | 156 | 462 | 4.8 | 8 |
| ABA therapy providers | 113 | 263 | 4.4 | 8 |
| Trauma and PTSD therapists | 88 | 242 | 5.0 | 10 |
| Eating disorder therapists | 50 | 142 | 4.5 | 12 |
| Neuropsychologists | 39 | 121 | 4.9 | 9 |
| Anxiety and OCD therapists | 17 | 112 | 5.0 | 11 |
| Psychological testing practices | 12 | 73 | 5.0 | 4 |
Method and basis
- Serving counts are active, de-duplicated practices within each specialty’s service radius of Fullerton, as of November 9, 2026.
- Ranked practices have a confident specialty match and 3 or more Google reviews, or a claimed profile.
- Median rating, median reviews and the shares are measured over ranked businesses.
- Figures are recalculated with each weekly data update. This page shows the latest figures for the year in its title.
Cite this report: RankedPsychologists, “Psychology and Therapy in Fullerton, CA: 2026 Report”, https://www.rankedpsychologists.com/reports/fullerton-ca-psychology-therapy-2026, data as of November 9, 2026.
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