14 ranked specialtiesUpdated 0 paid placements in any rankingHow we rank
14 specialties have a ranked list for Ontario, CA. Each list ranks the practices that serve the city by RP Score. The largest list by ranked practices is psychiatrists, with 611.
Ranked by RP Score among the practices that serve the city. Open a specialty for its full list.
Ranked by the RP Score from public listing data, not by treatment outcomes; Sponsored placements are shown separately and never change rank.
611 ranked psychiatrists serve Ontario.
4.5 from 104 Google reviews · 4 mi away
5.0 from 11 Google reviews · 5 mi away
3.0 from 6 Google reviews · 2 mi away
537 ranked addiction counselors serve Ontario.
4.9 from 106 Google reviews · 12 mi away
4.5 from 44 Google reviews · 6 mi away
4.0 from 139 Google reviews · 3 mi away
321 ranked therapists and counselors serve Ontario.
4.7 from 45 Google reviews · Based in Ontario
4.9 from 125 Google reviews · Based in Ontario
4.5 from 32 Google reviews · Based in Ontario
174 ranked psychologists serve Ontario.
4.8 from 218 Google reviews · Based in Ontario
4.0 from 12 Google reviews · Based in Ontario
4.0 from 42 Google reviews · 5 mi away
171 ranked couples therapists serve Ontario.
4.0 from 4 Google reviews · 3 mi away
4.5 from 4 Google reviews · 5 mi away
4.1 from 17 Google reviews · 3 mi away
155 ranked family therapists serve Ontario.
3.7 from 3 Google reviews · 4 mi away
3.4 from 10 Google reviews · 5 mi away
5.0 from 4 Google reviews · 5 mi away
139 ranked clinical social workers serve Ontario.
5.0 from 3 Google reviews · 5 mi away
4.1 from 9 Google reviews · 6 mi away
4.0 from 27 Google reviews · 2 mi away
102 ranked ABA therapy providers serve Ontario.
5.0 from 3 Google reviews · Based in Ontario
4.8 from 80 Google reviews · 7 mi away
5.0 from 10 Google reviews · Based in Ontario
89 ranked child and teen therapists serve Ontario.
1.7 from 3 Google reviews · 6 mi away
5.0 from 4 Google reviews · 13 mi away
3.8 from 4 Google reviews · 18 mi away
44 ranked eating disorder therapists serve Ontario.
4.0 from 4 Google reviews · 5 mi away
2.8 from 4 Google reviews · 21 mi away
3.0 from 4 Google reviews · 29 mi away
33 ranked neuropsychologists serve Ontario.
4.2 from 5 Google reviews · 10 mi away
4.8 from 25 Google reviews · 18 mi away
4.8 from 6 Google reviews · 18 mi away
23 ranked trauma and PTSD therapists serve Ontario.
4.8 from 6 Google reviews · 16 mi away
5.0 from 20 Google reviews · 5 mi away
5.0 from 41 Google reviews · 19 mi away
5 ranked anxiety and OCD therapists serve Ontario.
3.2 from 17 Google reviews · 10 mi away
2.5 from 4 Google reviews · 21 mi away
5.0 from 8 Google reviews · 16 mi away
5 ranked psychological testing practices serve Ontario.
4.3 from 11 Google reviews · 4 mi away
5.0 from 23 Google reviews · 30 mi away
4.7 from 14 Google reviews · 34 mi away
Each specialty list scores every practice that serves Ontario on the same RP Score, from 0 to 100.
Reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered each carry a fixed weight.
Read the full methodOntario psychology and therapy report 2026All California cities
