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Best Psychologists in Castaic, CA (2026)

24 psychologists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Castaic: Richard M. Abbott, M.A., M.F.T. A Marriage and Family Therapy Corporation, RP Score 71/100; 4.5★ from 6 Google reviews.

  2. 4

    Most-reviewed: Simi Psychological Group – Simi Valley's Therapy and Counseling Center, 220 Google reviews at 5.0★, the most of 24 ranked; ranked #4.

Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank

24 Castaic psychologists are ranked here by RP Score, from eight published factors. 9 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 5.0★ across 24 rated practices.

Most of this list also appears on the Psychologists in Valencia ranking. See Psychologists in Valencia

Top 10 psychologists in Castaic at a glance

Ranked by the RP Score from public listing data, not by treatment outcomes; Sponsored placements are shown separately and never change rank.

Top 10 psychologists in Castaic at a glance
RankBusinessRP ScoreGoogle ratingBased inHoursBest for
1Richard M. Abbott, M.A., M.F.T. A Marriage and Family Therapy Corporation714.5★ (6)Valencia, 6 mi away—Overall
2First Responders of California LLC705.0★ (6)Santa Clarita, 11 mi awaySat · Sun · Evenings—
3Dr. Christine Rundall705.0★ (3)Valencia, 6 mi away——
4Simi Psychological Group – Simi Valley's Therapy and Counseling Center695.0★ (220)Simi Valley, 15 mi awaySat · Sun · EveningsMost reviews
5Michal Carolyn Wilson, Psy D674.9★ (10)Santa Clarita, 3 mi awayEvenings—
6Early Life Psychology662.1★ (7)Valencia, 7 mi awaySat—
7Simi Psychological Group – Porter Ranch Therapy and Counseling Center655.0★ (17)Chatsworth, 15 mi awaySat · Sun · Evenings—
8Cognitive Canvas Psychology- Educational Psychologist, Academic , ADHD, Autism Testing, Diagnosis & Teletherapy625.0★ (5)Simi Valley, 17 mi awaySat · Sun · Evenings—
9Psychology and Education Assessment625.0★ (7)Simi Valley, 15 mi awaySat · Evenings—
10Judy Van Der Wende, PhD623.0★ (6)Simi Valley, 15 mi away——

The 24 best psychologists in Castaic, ranked

Ordered by RP Score, a 0–100 score from eight published factors. Paid placement never changes the order.

Ranked by the RP Score from public listing data, not by treatment outcomes; Sponsored placements are shown separately and never change rank.

  1. Ranked #1 in Castaic

    #1 Richard M. Abbott, M.A., M.F.T. A Marriage and Family Therapy Corporation

    Based in Valencia, 6 mi away

    71/100RP Score

    Ranked #1 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.5★ from 6 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 4.5★ from 6 Google reviews
    Address
    27201 Tourney Rd Ste 200 f, Valencia, CA 91355
    View profile for Richard M. Abbott, M.A., M.F.T. A Marriage and Family Therapy Corporation(661) 259-3359

  3. #3 Dr. Christine Rundall

    Based in Valencia, 6 mi away

    70/100RP Score

    Ranked #3 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 3 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 5.0★ from 3 Google reviews
    Address
    23501 Cinema Dr Unit 210, Valencia, CA 91355
    View profile for Dr. Christine Rundall

  4. #4 Simi Psychological Group – Simi Valley's Therapy and Counseling Center

    Based in Simi Valley, 15 mi away

    69/100RP Score

    Ranked #4 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 220 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 220 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    3695 Alamo St #103, Simi Valley, CA 93063
    View profile for Simi Psychological Group – Simi Valley's Therapy and Counseling Center(805) 842-1994

  5. #5 Michal Carolyn Wilson, Psy D

    Based in Santa Clarita, 3 mi away

    67/100RP Score

    Ranked #5 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.9★ from 10 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 4.9★ from 10 Google reviews
    Hours
    Mon–Thu 10:30 AM–6:30 PM · Fri–Sun closed
    Address
    28494 Westinghouse Pl Ste 313, Santa Clarita, CA 91355
    View profile for Michal Carolyn Wilson, Psy D(661) 465-2949

  6. #6 Early Life Psychology

    Based in Valencia, 7 mi away

    66/100RP Score

    Ranked #6 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 2.1★ from 7 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 2.1★ from 7 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 9 AM–2 PM · Sun closed
    Address
    23822 Valencia Blvd #207, Valencia, CA 91355
    View profile for Early Life Psychology(661) 437-3287

  7. #7 Simi Psychological Group – Porter Ranch Therapy and Counseling Center

    Based in Chatsworth, 15 mi away

    65/100RP Score

    Ranked #7 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 17 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    11239 Tampa Ave #206, Porter Ranch, CA 91326
    View profile for Simi Psychological Group – Porter Ranch Therapy and Counseling Center(818) 619-3130

  8. #8 Cognitive Canvas Psychology- Educational Psychologist, Academic , ADHD, Autism Testing, Diagnosis & Teletherapy

    Based in Simi Valley, 17 mi away

    62/100RP Score

    Ranked #8 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 5 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sun 9 AM–7 PM
    Address
    685 E Cochran St #227, Simi Valley, CA 93065
    View profile for Cognitive Canvas Psychology- Educational Psychologist, Academic , ADHD, Autism Testing, Diagnosis & Teletherapy(818) 394-0171

  10. #10 Judy Van Der Wende, PhD

    Based in Simi Valley, 15 mi away

    62/100RP Score

    Ranked #10 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.0★ from 6 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 3.0★ from 6 Google reviews
    Address
    3695 Alamo St, Simi Valley, CA 93063
    View profile for Judy Van Der Wende, PhD(805) 407-4730

  12. #12 Kathy J. Macleay, PHD

    Based in North Hills, 17 mi away

    60/100RP Score

    Ranked #12 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 4 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 5.0★ from 4 Google reviews
    Address
    13210 Harding St, Sylmar, CA 91342
    View profile for Kathy J. Macleay, PHD(818) 365-9092

  13. #13 Valencia Relationship Institute

    Based in Valencia, 4 mi away

    60/100RP Score

    Ranked #13 because of its Google rating and specialty focus: 5.0★ from 7 Google reviews, listed on Google as “Mental health clinic”.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 7 Google reviews
    Hours
    Mon–Fri 8:30 AM–8 PM · Sat 8 AM–5 PM · Sun 9 AM–3 PM
    Address
    28494 Westinghouse Pl #213, Valencia, CA 91355
    View profile for Valencia Relationship Institute(661) 259-8200

  14. #14 Dr. S. Faye Snyder

    Based in San Fernando, 18 mi away

    59/100RP Score

    Ranked #14 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.0★ from 4 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 3.0★ from 4 Google reviews
    Address
    15650 Devonshire St, San Fernando, CA 91344
    View profile for Dr. S. Faye Snyder(661) 257-1020

  15. #15 Dr Nancy Ronne, MSW, PhD, PsyD

    Based in Canoga Park, 19 mi away

    58/100RP Score

    Ranked #15 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 3 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 11 AM–8 PM · Sat 12 PM–5 PM · Sun closed
    Address
    21326 Community St, Canoga Park, CA 91304
    View profile for Dr Nancy Ronne, MSW, PhD, PsyD(310) 476-6745

  16. #16 Baljinder S. Grewal, PHD

    Based in Canoga Park, 20 mi away

    58/100RP Score

    Ranked #16 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.7★ from 6 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 3.7★ from 6 Google reviews
    Address
    20944 Sherman Way, Canoga Park, CA 91303
    View profile for Baljinder S. Grewal, PHD(818) 999-2323

  18. #18 New U Therapy Center

    Based in Valencia, 5 mi away

    51/100RP Score

    Ranked #18 because of its Google rating and specialty focus: 3.3★ from 105 Google reviews, listed on Google as “Mental health clinic”.

    Based on 7 of 8 factors; recency not yet collected.

    • 3.3★ from 105 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    25000 Avenue Stanford #167, Valencia, CA 91355
    View profile for New U Therapy Center(661) 299-7033

  21. #21 Samantha Wyllie, MA., MFT

    Based in Simi Valley, 15 mi away

    51/100RP Score

    Ranked #21 because of its Google rating and specialty focus: 5.0★ from 5 Google reviews, listed on Google as “Psychotherapist”.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sun 7:30 AM–8:30 PM
    Address
    3695 Alamo St #200, Simi Valley, CA 93063
    View profile for Samantha Wyllie, MA., MFT(805) 231-1094

  22. #22 Julia Schwab Therapy

    Based in Santa Clarita, 9 mi away

    49/100RP Score

    Ranked #22 because of its Google rating and specialty focus: 5.0★ from 3 Google reviews, listed on Google as “Psychotherapist”.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon 9 AM–5 PM · Tue–Wed 9 AM–6 PM · Thu 11 AM–7 PM · Fri–Sun closed
    Address
    24509 Walnut St Ste. 201, Newhall, CA 91321
    View profile for Julia Schwab Therapy(818) 647-9951

  23. #23 Child and Family Guidance Center

    Based in Northridge, 18 mi away

    43/100RP Score

    Ranked #23 because of its Google rating and specialty focus: 4.2★ from 13 Google reviews, listed on Google as “Mental health service”.

    Based on 7 of 8 factors; recency not yet collected.

    • 4.2★ from 13 Google reviews
    Hours
    Mon 8:30 AM–8 PM · Tue 8:30 AM–7 PM · Wed 8:30 AM–8 PM · Thu 8:30 AM–7 PM · Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    9650 Zelzah Ave, Northridge, CA 91325
    View profile for Child and Family Guidance Center(818) 993-9311

How we ranked Castaic psychologists

We scored 24 Castaic psychologists on eight factors, weighted as shown. A practice is ranked when its specialty is confirmed and it has 3 or more Google reviews or a claimed profile. A practice with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

RP Score factors and weights
FactorWeightComputed fromIn Castaic data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume5%Number of Google reviews, compared with the most-reviewed practice on the listMeasured
Recency5%Share of Google reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, and round-the-clock or same-day availabilityMeasured
Specialty focus25%How clearly the practice does this specialty (its Google category and name)Measured
Proximity15%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The practice has claimed its Ranked Psychologists profile (free or paid earn the same)Measured
Partnered5%The practice links to Ranked Psychologists from its own website with our badge, checked periodicallyMeasured

How to choose a psychologist

  1. Check the license with the state or provincial board that issued it; most boards publish a free online lookup.
  2. Make sure they regularly work with clients who have your concern, and ask what approach they use and why.
  3. If you may need testing as well as therapy (for example for ADHD or memory concerns), ask whether the practice does assessments itself.
  4. Ask about fees, insurance and the cancellation policy before the first session. In the US, if you are uninsured or paying yourself, you can ask for a good faith estimate of expected charges.
  5. Check practical fit: in-person or online sessions, evening times, and how soon they have an opening.
  6. After a few sessions, ask yourself whether you feel heard. Changing to a different provider is common and fine.

Questions to ask a psychologist

  • Are you accepting new clients, and how soon could I start?
  • Which license do you hold, and in which state or province?
  • How often do you work with concerns like mine?
  • Do you offer psychological testing, or therapy only?
  • What do you charge per session, and do you take my insurance or provide a superbill?
  • Do you offer online sessions?
  • What is your cancellation policy?
  • What do you keep confidential, and when would you have to share information?

Terms explained

PhD / PsyD
Doctoral degrees in psychology. A PhD usually has a stronger research focus, a PsyD a stronger clinical focus; both can lead to a psychologist license.
Licensed psychologist
A person licensed by a state or provincial psychology board to practice psychology. The title is protected by law.
Psychological associate
In some states and provinces, a master’s-level practitioner licensed or registered by the psychology board, often with supervision requirements.
LPC / LMHC / LCPC
US licenses for professional or mental health counselors (the name differs by state). They provide counseling and therapy.
LCSW
Licensed clinical social worker: a master’s-level social worker licensed to provide therapy.
LMFT
Licensed marriage and family therapist: licensed to treat individuals, couples and families with a focus on relationships.
RP / RCC
Registered psychotherapist (Ontario) and registered clinical counsellor (British Columbia): Canadian titles for licensed therapy providers.
PSYPACT
An interstate agreement that lets psychologists licensed in a member state provide telepsychology to clients in other member states once they hold the required authorization.
Telehealth
Sessions held by secure video or phone instead of in person. The provider generally needs to be licensed where the client is located.
CBT
Cognitive behavioral therapy: a structured talk therapy that works on the links between thoughts, feelings and behavior.
DBT
Dialectical behavior therapy: a form of CBT that teaches skills for managing intense emotions and relationships.
ERP
Exposure and response prevention: a form of CBT used for OCD.

Psychologists in Castaic: frequently asked questions

Who is the best psychologist in Castaic?

By RP Score, the highest-ranked psychologist in Castaic, CA is Richard M. Abbott, M.A., M.F.T. A Marriage and Family Therapy Corporation with an RP Score of 71/100. It has 4.5★ from 6 Google reviews. First Responders of California LLC (#2) and Dr. Christine Rundall (#3) follow. We ranked 24 psychologists on eight factors, last updated November 9, 2026.

What should I do if I need help right now?

In crisis or thinking about suicide? Call or text 988 (US and Canada), any time. In an emergency, call 911. This site cannot help in an emergency.

Which psychologists in Castaic work on weekends?

9 of 24 ranked psychologists post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are First Responders of California LLC (#2), Simi Psychological Group – Simi Valley's Therapy and Counseling Center (#4) and Early Life Psychology (#6). Posted hours are office hours; many practices also offer evening or online sessions by appointment.

What Google rating do Castaic psychologists have?

The median Google rating among 24 rated psychologists in Castaic is 5.0★, with a median of 6 reviews. Simi Psychological Group – Simi Valley's Therapy and Counseling Center has the most, 220 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does RankedPsychologists rank psychologists?

Each psychologist gets a 0–100 RP Score from eight published factors, led by reputation (25%), specialty focus (25%), proximity (15%) and availability (10%). A practice with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only practices with a confirmed specialty and 3 or more reviews, or a claimed profile, are ranked.

Do psychologists outside Castaic count in this ranking?

Yes, if they are within 20 mi of the Castaic city center, our service radius for psychologists. Each listing shows where the practice is based and how far away it is. Proximity is 15% of the RP Score, so a nearby practice gets a small edge.

Can psychologists pay to rank higher on RankedPsychologists?

No. The RP Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured practices may appear above the list, labelled Sponsored and showing their honest rank.

How are psychologists in Castaic ranked?

Each practice gets an RP Score from 0 to 100 from 8 published factors, including its Google rating, how clearly it focuses on psychology and how close it is. Sponsored placements are shown separately and never change rank. The score does not measure treatment outcomes.

What is the difference between a psychologist and a therapist?

“Psychologist” is a protected title: only people licensed by a state or provincial psychology board may use it. Most hold a doctorate (PhD or PsyD) and are trained in psychological testing as well as therapy. “Therapist” is a general word: licensed counselors, clinical social workers and marriage and family therapists also provide therapy under their own licenses.

Can I see a psychologist online?

Often, yes. Licensing generally follows where you are during the session, so the provider needs to be licensed or authorized there. In the US, psychologists in PSYPACT member states can offer telepsychology to clients in other member states; counselors and social workers have their own rules. In Canada, ask whether the provider is registered in your province.

What if I need help right now?

Do not wait for a consultation. Call or text 988 (US and Canada) if you are in crisis or thinking about suicide, at any time. In an emergency, call 911.

Update log for Castaic

  1. November 2026: RP Scores recalculated for 24 psychologists serving Castaic.

More psychologists and Castaic pages