Ranked #1 in Chatsworth
Based in Chatsworth
77/100RP Score
Ranked #1 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.
Best Psychologists in Chatsworth, CA (2026)
333 psychologists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Chatsworth: Simi Psychological Group – Porter Ranch Therapy and Counseling Center, RP Score 77/100; 5.0★ from 17 Google reviews; open 7 days a week.
- 47
Most-reviewed: Sports Academy, 391 Google reviews at 4.8★, the most of 333 ranked; ranked #47.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
333 Chatsworth psychologists are ranked here by RP Score, from eight published factors. 101 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.8★ across 333 rated practices.
Top 10 psychologists in Chatsworth 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.
| Rank | Business | RP Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Simi Psychological Group – Porter Ranch Therapy and Counseling Center | 77 | 5.0★ (17) | Chatsworth | Sat · Sun · Evenings | Overall |
| 2 | Simi Psychological Group – Simi Valley's Therapy and Counseling Center | 74 | 5.0★ (220) | Simi Valley, 7 mi away | Sat · Sun · Evenings | — |
| 3 | Baljinder S. Grewal, PHD | 72 | 3.7★ (6) | Canoga Park, 4 mi away | — | — |
| 4 | Marcia G. Lamm, PhD | 71 | 5.0★ (8) | Woodland Hills, 6 mi away | — | — |
| 5 | Psychological Healing Center | 70 | 4.9★ (18) | Sherman Oaks, 11 mi away | Sat · Sun · Evenings | — |
| 6 | Dr Nancy Ronne, MSW, PhD, PsyD | 70 | 5.0★ (3) | Canoga Park, 3 mi away | Sat · Evenings | — |
| 7 | Onoda Lawrence PHD | 70 | 4.2★ (5) | Woodland Hills, 6 mi away | — | — |
| 8 | Psychology and Education Assessment | 69 | 5.0★ (7) | Simi Valley, 6 mi away | Sat · Evenings | — |
| 9 | Speech Plan, Medical Group (Shab Amiri, M.S., CCC-SLP) | 69 | 4.8★ (23) | Encino, 10 mi away | — | — |
| 10 | FamilyTime Centers | 68 | 4.8★ (125) | North Hills, 13 mi away | Sat · Sun | — |
The 333 best psychologists in Chatsworth, 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.
Based in Simi Valley, 7 mi away
74/100RP ScoreRanked #2 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.
Based in Canoga Park, 4 mi away
72/100RP ScoreRanked #3 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.
Based in Woodland Hills, 6 mi away
71/100RP ScoreRanked #4 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 8 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Sherman Oaks, 11 mi away
70/100RP ScoreRanked #5 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.9★ from 18 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Canoga Park, 3 mi away
70/100RP ScoreRanked #6 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.
Based in Woodland Hills, 6 mi away
70/100RP ScoreRanked #7 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.2★ from 5 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Simi Valley, 6 mi away
69/100RP ScoreRanked #8 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 5.0★ from 7 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Encino, 10 mi away
69/100RP ScoreRanked #9 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.8★ from 23 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in North Hills, 13 mi away
68/100RP ScoreRanked #10 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.8★ from 125 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in San Fernando, 7 mi away
68/100RP ScoreRanked #11 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.
Based in Woodland Hills, 7 mi away
68/100RP ScoreRanked #12 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 2.5★ from 8 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Calabasas, 8 mi away
68/100RP ScoreRanked #13 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.7★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Santa Clarita, 13 mi away
68/100RP ScoreRanked #14 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 6 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Simi Valley, 7 mi away
68/100RP ScoreRanked #15 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.
Based in Encino, 10 mi away
68/100RP ScoreRanked #16 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 4.6★ from 9 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Van Nuys, 10 mi away
68/100RP ScoreRanked #17 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.
Based in Encino, 10 mi away
68/100RP ScoreRanked #18 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.
#19 Key Healthcare
Based in Malibu, 15 mi away
67/100RP ScoreRanked #19 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 12 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Simi Valley, 11 mi away
67/100RP ScoreRanked #20 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.
#21 Browner Joan
Based in Encino, 9 mi away
67/100RP ScoreRanked #21 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.
Based in Encino, 9 mi away
67/100RP ScoreRanked #22 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.2★ from 5 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
#23 Fera Thomas W
Based in Van Nuys, 10 mi away
67/100RP ScoreRanked #23 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 5 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Agoura Hills, 15 mi away
67/100RP ScoreRanked #24 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.0★ from 20 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Encino, 10 mi away
67/100RP ScoreRanked #25 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.0★ from 4 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Psychologists ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in RP Score order; each links to its profile. We publish the top 50 of 333 ranked psychologists here; the rest are on their profiles.
Also serving Chatsworth
20 more psychologists within 20 mi that we can't rank yet: too few reviews, or a specialty we couldn't confirm. Listed A to Z.
How we ranked Chatsworth psychologists
We scored 333 Chatsworth 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.
| Factor | Weight | Computed from | In Chatsworth data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 5% | Number of Google reviews, compared with the most-reviewed practice on the list | Measured |
| Recency | 5% | Share of Google reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, and round-the-clock or same-day availability | Measured |
| Specialty focus | 25% | How clearly the practice does this specialty (its Google category and name) | Measured |
| Proximity | 15% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The practice has claimed its Ranked Psychologists profile (free or paid earn the same) | Measured |
| Partnered | 5% | The practice links to Ranked Psychologists from its own website with our badge, checked periodically | Measured |
How to choose a psychologist
- Check the license with the state or provincial board that issued it; most boards publish a free online lookup.
- Make sure they regularly work with clients who have your concern, and ask what approach they use and why.
- If you may need testing as well as therapy (for example for ADHD or memory concerns), ask whether the practice does assessments itself.
- 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.
- Check practical fit: in-person or online sessions, evening times, and how soon they have an opening.
- 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 Chatsworth: frequently asked questions
Who is the best psychologist in Chatsworth?
By RP Score, the highest-ranked psychologist in Chatsworth, CA is Simi Psychological Group – Porter Ranch Therapy and Counseling Center with an RP Score of 77/100. It has 5.0★ from 17 Google reviews. It is open 7 days a week. Simi Psychological Group – Simi Valley's Therapy and Counseling Center (#2) and Baljinder S. Grewal, PHD (#3) follow. We ranked 333 psychologists on eight factors, last updated November 9, 2026.
How many psychologists are there in Chatsworth?
RankedPsychologists ranks 333 psychologists serving Chatsworth, CA. 1 of them is based in Chatsworth; the rest serve it from nearby towns. Another 20 within 20 mi are listed but not ranked yet. Counts are as of November 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 Chatsworth work on weekends?
101 of 333 ranked psychologists post Saturday hours and 72 post Sunday hours. The highest-ranked open Saturdays are Simi Psychological Group – Porter Ranch Therapy and Counseling Center (#1), Simi Psychological Group – Simi Valley's Therapy and Counseling Center (#2) and Psychological Healing Center (#5). Posted hours are office hours; many practices also offer evening or online sessions by appointment.
What Google rating do Chatsworth psychologists have?
The median Google rating among 333 rated psychologists in Chatsworth is 4.8★, with a median of 7 reviews. Sports Academy has the most, 391 reviews, and ranks #47. 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 Chatsworth count in this ranking?
Yes, if they are within 20 mi of the Chatsworth 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 Chatsworth 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 Chatsworth
- November 2026: RP Scores recalculated for 333 psychologists serving Chatsworth.
More psychologists and Chatsworth pages
Psychologists near Chatsworth
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Other specialties in Chatsworth
- Therapists and counselors in Chatsworth558 ranked
- Child and teen therapists in Chatsworth111 ranked
- Couples therapists in Chatsworth316 ranked
- Family therapists in Chatsworth241 ranked
- Neuropsychologists in Chatsworth30 ranked
- Psychological testing practices in Chatsworth11 ranked
- Anxiety and OCD therapists in Chatsworth12 ranked
- Trauma and PTSD therapists in Chatsworth82 ranked
- Eating disorder therapists in Chatsworth47 ranked
- Psychiatrists in Chatsworth542 ranked
- Clinical social workers in Chatsworth99 ranked
- Addiction counselors in Chatsworth432 ranked
- ABA therapy providers in Chatsworth74 ranked
- All psychologists in Chatsworth