1
1525 W 5TH ST, Ontario, CA 917621455+19099866402
PsychologistUpdated April 2026
Best Psychologists in Ontario, CA (2026)
Looking for a psychologist in Ontario? We've compiled a list of the top 20 verified psychologists in Ontario, CA based on ratings, reviews, and public business records.
47
Total Psychologists
20
Top Rated
N/A
Avg Rating
0
Total Reviews
Top 20 Psychologists in Ontario, CA
2
3350 SHELBY ST STE 200, Ontario, CA 917645556+19099352385
3
3350 SHELBY ST STE 200, Ontario, CA 917645556+19099352385
4
950 W D ST, Ontario, CA 917623026+19094592500
5
950 W D ST, Ontario, CA 917623026+19094592500
6
950 W D ST, Ontario, CA 917623026+19094592500
7
950 W D ST, Ontario, CA 917623026+19094592500
8
1320 N BERLYN AVE, Ontario, CA 917641907+19099868995
9
2121 S BON VIEW AVE, Ontario, CA 917615530+19099473932
10
926 W PHILADELPHIA ST UNIT 84, Ontario, CA 917626240+19092385267
11
500 E E ST STE 111, Ontario, CA 917644291+19099995213
12
3281 E GUASTI RD STE 700, Ontario, CA 917617643+19094808235
13
950 W D ST, Ontario, CA 917623026+19094592500
14
950 W D ST, Ontario, CA 917623026+19094592500
15
3281 E GUASTI RD STE 440, Ontario, CA 917617635+19099131067
16
1140 N CORONA AVE, Ontario, CA 917642626+19099846411
17
1011 N BEGONIA AVE, Ontario, CA 917622104+18006832945
18
1011 N BEGONIA AVE, Ontario, CA 917622104+18006832945
19
3350 SHELBY ST STE 200, Ontario, CA 917645556+19099352385
20
1011 N BEGONIA AVE STE 1009, Ontario, CA 917622104+13237862425
How We Chose These Psychologists
Our directory aggregates data from multiple public sources to compile the most comprehensive list of psychologists 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 Psychologist in Ontario
Check Reviews & Ratings
Look for psychologists with consistently high ratings and a meaningful number of reviews. A psychologist 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 psychologist 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 psychologists to compare services, availability, and pricing before making your decision.
Ask About Experience
Inquire about the psychologist's experience with your specific needs. Specialists who focus on particular areas may provide better outcomes than generalists.
Frequently Asked Questions
How many psychologists are in Ontario, CA?
Our directory currently lists 47 verified psychologists in Ontario, CA. This number is regularly updated as new professionals are added to our database.
How do I choose the best psychologist 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 Psychologist in Ontario Today
Browse our complete directory of 47 psychologists in Ontario, CA. Filter by rating, read reviews, and request quotes.
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