65/100RP Score
Ranked #1 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 5.0★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Best Child And Teen Therapists in O'Fallon, MO (2026)
49 child and teen therapists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in O'Fallon: Minds in Progress, RP Score 65/100; 5.0★ from 3 Google reviews.
- 23
Most-reviewed: Marble Wellness, 95 Google reviews at 5.0★, the most of 49 ranked; ranked #23.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
49 O'Fallon child and teen therapists are ranked here by RP Score, from eight published factors. 16 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.7★ across 49 rated practices.
Top 10 child and teen therapists in O'Fallon 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 | Minds in Progress | 65 | 5.0★ (3) | Saint Charles, 8 mi away | — | Overall |
| 2 | Dr. Dawn Koontz, Ph.D. | 65 | 4.3★ (4) | Chesterfield, 15 mi away | — | — |
| 3 | Shirley D. Crenshaw, LCSW | 63 | 5.0★ (3) | St. Louis, 18 mi away | — | — |
| 4 | Marble Wellness | 63 | 5.0★ (29) | O'Fallon | Sat · Evenings | — |
| 5 | Ellie Mental Health | 61 | 4.7★ (27) | Saint Peters, 6 mi away | Sat · Sun · Evenings | — |
| 6 | Deborah Woods, LPC, NCC | 59 | 4.8★ (29) | O'Fallon | Evenings | — |
| 7 | Sagent Behavioral Health - O'Fallon | 59 | 3.1★ (31) | O'Fallon | Sat · Evenings | — |
| 8 | Feinberg James | 59 | 5.0★ (56) | Kirkwood, 22 mi away | Evenings | — |
| 9 | Eickhoff Kristine V | 58 | 3.7★ (3) | St. Louis, 25 mi away | — | — |
| 10 | Ellie Mental Health | 57 | 4.2★ (15) | Lake Saint Louis, 6 mi away | Sat · Evenings | — |
The 49 best child and teen therapists in O'Fallon, 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 Chesterfield, 15 mi away
65/100RP ScoreRanked #2 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 4.3★ from 4 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in St. Louis, 18 mi away
63/100RP ScoreRanked #3 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 5.0★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in O'Fallon
63/100RP ScoreRanked #4 because of its Google rating and proximity: 5.0★ from 29 Google reviews, based in O'Fallon.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 6 mi away
61/100RP ScoreRanked #5 because of its Google rating and specialty focus: 4.7★ from 27 Google reviews, listed on Google as “Mental health service”.
Based on 7 of 8 factors; recency not yet collected.
Based in O'Fallon
59/100RP ScoreRanked #6 because of its Google rating and proximity: 4.8★ from 29 Google reviews, based in O'Fallon.
Based on 7 of 8 factors; recency not yet collected.
Based in O'Fallon
59/100RP ScoreRanked #7 because of its Google rating and proximity: 3.1★ from 31 Google reviews, based in O'Fallon.
Based on 7 of 8 factors; recency not yet collected.
Based in Kirkwood, 22 mi away
59/100RP ScoreRanked #8 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 5.0★ from 56 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 25 mi away
58/100RP ScoreRanked #9 because of specialty focus and its Google rating: listed on Google as “Child psychologist”, 3.7★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Lake Saint Louis, 6 mi away
57/100RP ScoreRanked #10 because of its Google rating and specialty focus: 4.2★ from 15 Google reviews, listed on Google as “Mental health service”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Charles, 10 mi away
56/100RP ScoreRanked #11 because of its Google rating and specialty focus: 3.5★ from 22 Google reviews, listed on Google as “Counselor”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 5 mi away
55/100RP ScoreRanked #12 because of its Google rating and specialty focus: 4.7★ from 13 Google reviews, listed on Google as “Psychotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Charles, 7 mi away
54/100RP ScoreRanked #13 because of its Google rating and specialty focus: 1.6★ from 7 Google reviews, listed on Google as “Mental health clinic”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 5 mi away
54/100RP ScoreRanked #14 because of its Google rating and specialty focus: 4.9★ from 9 Google reviews, listed on Google as “Psychotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Chesterfield, 11 mi away
54/100RP ScoreRanked #15 because of its Google rating and specialty focus: 4.2★ from 47 Google reviews, listed on Google as “Mental health clinic”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 5 mi away
54/100RP ScoreRanked #16 because of its Google rating and specialty focus: 4.6★ from 10 Google reviews, listed on Google as “Psychotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Charles, 12 mi away
54/100RP ScoreRanked #17 because of its Google rating and specialty focus: 4.3★ from 24 Google reviews, listed on Google as “Mental health service”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 5 mi away
53/100RP ScoreRanked #18 because of its Google rating and specialty focus: 5.0★ from 4 Google reviews, listed on Google as “Psychotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Creve Coeur, 16 mi away
53/100RP ScoreRanked #19 because of its Google rating and specialty focus: 4.9★ from 28 Google reviews, listed on Google as “Psychotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 7 mi away
53/100RP ScoreRanked #20 because of its Google rating and specialty focus: 4.6★ from 11 Google reviews, listed on Google as “Applied behavior analysis therapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 17 mi away
52/100RP ScoreRanked #21 because of its Google rating and specialty focus: 4.6★ from 68 Google reviews, listed on Google as “Counselor”.
Based on 7 of 8 factors; recency not yet collected.
Based in Clayton, 23 mi away
51/100RP ScoreRanked #22 because of its Google rating and specialty focus: 4.9★ from 33 Google reviews, listed on Google as “Mental health service”.
Based on 7 of 8 factors; recency not yet collected.
#23 Marble Wellness
Based in Ballwin, 19 mi away
51/100RP ScoreRanked #23 because of its Google rating and specialty focus: 5.0★ from 95 Google reviews, listed on Google as “Mental health service”.
Based on 7 of 8 factors; recency not yet collected.
Based in Chesterfield, 13 mi away
50/100RP ScoreRanked #24 because of its Google rating and specialty focus: 5.0★ from 20 Google reviews, listed on Google as “Psychotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Chesterfield, 13 mi away
50/100RP ScoreRanked #25 because of its Google rating and specialty focus: 4.7★ from 19 Google reviews, listed on Google as “Counselor”.
Based on 7 of 8 factors; recency not yet collected.
All 49 child and teen therapists
#1 to #25 are shown in full above. Here are #26 to #49, in RP Score order; each links to its profile.
Also serving O'Fallon
20 more child and teen therapists within 25 mi that we can't rank yet: too few reviews, or a specialty we couldn't confirm. Listed A to Z.
How we ranked O'Fallon child and teen therapists
We scored 49 O'Fallon child and teen therapists 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 O'Fallon 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 child and teen therapist
- Check the license with the state or provincial board that issued it; most boards publish a free online lookup.
- Make sure child and adolescent therapy is a regular part of their work, and ask what approach they use and why.
- Ask how much of the work is with the child alone and how much includes parents or caregivers.
- For ADHD, learning or autism assessments, ask who does the testing and whether a written report is included.
- 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 child and teen therapist
- Are you accepting new clients, and how soon could I start?
- Which license do you hold, and in which state or province?
- How much of your work is child and adolescent therapy?
- How do you involve parents, and what do you keep confidential?
- 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.
Child and teen therapists in O'Fallon: frequently asked questions
Who is the best child and teen therapist in O'Fallon?
By RP Score, the highest-ranked child and teen therapist in O'Fallon, MO is Minds in Progress with an RP Score of 65/100. It has 5.0★ from 3 Google reviews. Dr. Dawn Koontz, Ph.D. (#2) and Shirley D. Crenshaw, LCSW (#3) follow. We ranked 49 child and teen therapists on eight factors, last updated November 9, 2026.
How many child and teen therapists are there in O'Fallon?
RankedPsychologists ranks 49 child and teen therapists serving O'Fallon, MO. 3 of them are based in O'Fallon; the rest serve it from nearby towns. Another 20 within 25 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 child and teen therapists in O'Fallon work on weekends?
16 of 49 ranked child and teen therapists post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Marble Wellness (#4), Ellie Mental Health (#5) and Sagent Behavioral Health - O'Fallon (#7). Posted hours are office hours; many practices also offer evening or online sessions by appointment.
What Google rating do O'Fallon child and teen therapists have?
The median Google rating among 49 rated child and teen therapists in O'Fallon is 4.7★, with a median of 11 reviews. Marble Wellness has the most, 95 reviews, and ranks #23. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does RankedPsychologists rank child and teen therapists?
Each child and teen therapist 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 child and teen therapists outside O'Fallon count in this ranking?
Yes, if they are within 25 mi of the O'Fallon city center, our service radius for child and teen therapists. 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 child and teen therapists 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 child and teen therapists in O'Fallon ranked?
Each practice gets an RP Score from 0 to 100 from 8 published factors, including its Google rating, how clearly it focuses on child and adolescent therapy and how close it is. Sponsored placements are shown separately and never change rank. The score does not measure treatment outcomes.
Can a teenager start therapy without a parent?
It depends on where you live. The age at which a young person can agree to outpatient mental health care on their own differs between states and provinces. Ask the practice how it handles consent and what it shares with parents.
Can I see a child and teen therapist 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 O'Fallon
- November 2026: RP Scores recalculated for 49 child and teen therapists serving O'Fallon.
More child and teen therapists and O'Fallon pages
Child and teen therapists near O'Fallon
- Child and teen therapists in Dardenne Prairie, MO49 ranked
- Child and teen therapists in Saint Peters, MO56 ranked
- Child and teen therapists in Lake Saint Louis, MO36 ranked
- Child and teen therapists in Wentzville, MO34 ranked
- Child and teen therapists in Saint Charles, MO57 ranked
- Child and teen therapists in Chesterfield, MO58 ranked
- Child and teen therapists in Bridgeton, MO59 ranked
- Child and teen therapists in Wildwood, MO58 ranked
- Child and teen therapists in Maryland Heights, MO58 ranked
- Child and teen therapists in Ballwin, MO58 ranked
Other specialties in O'Fallon
- Psychologists in O'Fallon83 ranked
- Therapists and counselors in O'Fallon157 ranked
- Couples therapists in O'Fallon83 ranked
- Family therapists in O'Fallon83 ranked
- Trauma and PTSD therapists in O'Fallon17 ranked
- Eating disorder therapists in O'Fallon10 ranked
- Psychiatrists in O'Fallon172 ranked
- Clinical social workers in O'Fallon60 ranked
- Addiction counselors in O'Fallon61 ranked
- ABA therapy providers in O'Fallon39 ranked
- All psychologists in O'Fallon