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317 W F ST, Ontario, CA 917623205+19099867111
TherapistUpdated April 2026
Best Therapists in Ontario, CA (2026)
Looking for a therapist in Ontario? We've compiled a list of the top 20 verified therapists in Ontario, CA based on ratings, reviews, and public business records.
353
Total Therapists
20
Top Rated
N/A
Avg Rating
0
Total Reviews
Top 20 Therapists in Ontario, CA
2
125 W F ST, Ontario, CA 917623201+19099864550
3
2930 INLAND EMPIRE BLVD STE 105, Ontario, CA 917644802+19099806700
4
1515 S BON VIEW AVE, Ontario, CA 917614408+19099306793
5
125 W F ST, Ontario, CA 917623201+19099864550
6
125 W F ST, Ontario, CA 917623262+19099864550
7
125 W F ST STE 101, Ontario, CA 917623201+19099864550
8
3286 E GUASTI RD STE 100, Ontario, CA 917618646+19099205102
9
950 N DUESENBERG DR APT 8108, Ontario, CA 917645938+19092940656
10
125 W F ST STE 101, Ontario, CA 917623201+19099864450
11
1420 S MILLIKEN AVE, Ontario, CA 917612336+19099832020
12
1556 S SULTANA AVE, Ontario, CA 917614238+19094186923
13
125 W F ST, Ontario, CA 917623201+19099864550
14
2930 INLAND EMPIRE BLVD STE 120, Ontario, CA 917644802+19099806700
15
2920 INLAND EMPIRE BLVD STE 100, Ontario, CA 917645564+19099806700
16
1420 S MILLIKEN AVE STE 508, Ontario, CA 917612337+19099882418
17
125 W F ST # 101, Ontario, CA 917623201+19095637076
18
812 N EUCLID AVE, Ontario, CA 917622714+19093950888
19
2940 INLAND EMPIRE BLVD, Ontario, CA 917644898+19512055045
20
950 W D ST, Ontario, CA 917623026+19094592500
How We Chose These Therapists
Our directory aggregates data from multiple public sources to compile the most comprehensive list of therapists in Ontario, CA. Here's how we evaluate and rank professionals:
- Public Licensing Records— We verify that each professional holds valid, up-to-date licenses and registrations in CA.
- NPI Registry & Business Records — For healthcare professionals, we cross-reference the National Provider Identifier registry. For other verticals, we use state business filings and industry databases.
- Customer Ratings & Reviews — We aggregate ratings from major review platforms to surface the highest-quality professionals.
- Completeness of Information— Professionals with verified contact details, addresses, and active online presence rank higher.
Tips for Choosing a Therapist in Ontario
Check Reviews & Ratings
Look for therapists with consistently high ratings and a meaningful number of reviews. A therapist with 4.5 stars and 100+ reviews is generally more reliable than one with 5 stars and only 2 reviews.
Verify Credentials
Always verify that the therapist holds appropriate licenses for CA. Check with your state's licensing board for the most up-to-date information.
Compare Multiple Options
Don't settle for the first option. Contact at least 2-3 therapists to compare services, availability, and pricing before making your decision.
Ask About Experience
Inquire about the therapist's experience with your specific needs. Specialists who focus on particular areas may provide better outcomes than generalists.
Frequently Asked Questions
How many therapists are in Ontario, CA?
Our directory currently lists 353 verified therapists in Ontario, CA. This number is regularly updated as new professionals are added to our database.
How do I choose the best therapist in Ontario?
Start by reviewing ratings and the number of reviews above. Look for professionals with consistent high marks and verified credentials. We recommend contacting 2-3 options to compare availability, services, and pricing.
Find a Therapist in Ontario Today
Browse our complete directory of 353 therapists in Ontario, CA. Filter by rating, read reviews, and request quotes.
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