Ranked #1 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 8 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
29 ABA therapy providers ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Washington: Bright Beginnings ABA, RP Score 63/100; 5.0★ from 8 Google reviews.
Most-reviewed: Autism and Behavioral Spectrum - ABA Therapy in Chesterfield, 54 Google reviews at 4.3★, the most of 29 ranked; ranked #2.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
29 Washington ABA therapy providers are ranked here by RP Score, from eight published factors. 4 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 29 rated practices.
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 | Bright Beginnings ABA | 63 | 5.0★ (8) | Eureka, 21 mi away | — | Overall |
| 2 | Autism and Behavioral Spectrum - ABA Therapy in Chesterfield | 62 | 4.3★ (54) | Ballwin, 26 mi away | — | Most reviews |
| 3 | Atlas Autism Health - ABA Therapy Chesterfield | 62 | 5.0★ (7) | Chesterfield, 22 mi away | — | — |
| 4 | Bright Arch ABA Therapy | 61 | 4.6★ (9) | St. Louis, 32 mi away | Sat · Evenings | — |
| 5 | Orange Blossom Counseling | 61 | 5.0★ (5) | Ballwin, 23 mi away | Evenings | — |
| 6 | Autism Learning Collaborative | 61 | 4.4★ (11) | St. Louis, 33 mi away | Sat | — |
| 7 | Autism and Behavioral Spectrum - ABA Therapy in Saint Peters | 60 | 4.6★ (11) | Saint Peters, 27 mi away | — | — |
| 8 | Stride Therapy and Wellness | 60 | 5.0★ (9) | St. Louis, 39 mi away | — | — |
| 9 | BlueSprig | 59 | 5.0★ (6) | St. Louis, 35 mi away | Sat | — |
| 10 | Archways ABA | 59 | 5.0★ (3) | Saint Peters, 26 mi away | — | — |
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.
Ranked #1 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 8 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Ballwin, 26 mi away
Ranked #2 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.3★ from 54 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Chesterfield, 22 mi away
Ranked #3 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 7 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 32 mi away
Ranked #4 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.6★ from 9 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Ballwin, 23 mi away
Ranked #5 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 5 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 33 mi away
Ranked #6 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.4★ from 11 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 27 mi away
Ranked #7 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.6★ from 11 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 39 mi away
Ranked #8 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 9 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in St. Louis, 35 mi away
Ranked #9 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 6 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 26 mi away
Ranked #10 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 29 mi away
Ranked #11 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.8★ from 5 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Peters, 28 mi away
Ranked #12 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.0★ from 4 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Maryland Heights, 32 mi away
Ranked #13 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.5★ from 14 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 37 mi away
Ranked #14 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.7★ from 28 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 35 mi away
Ranked #15 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 13 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Chesterfield, 25 mi away
Ranked #16 because of its Google rating and specialty focus: 5.0★ from 12 Google reviews, listed on Google as “Mental health clinic”.
Based on 7 of 8 factors; recency not yet collected.
Based in Bridgeton, 35 mi away
Ranked #17 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 3.7★ from 35 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 34 mi away
Ranked #18 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 4.3★ from 6 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Saint Charles, 34 mi away
Ranked #19 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 35 mi away
Ranked #20 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 5 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Hazelwood, 38 mi away
Ranked #21 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 9 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 35 mi away
Ranked #22 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Affton, 37 mi away
Ranked #23 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 39 mi away
Ranked #24 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 5.0★ from 7 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in St. Louis, 35 mi away
Ranked #25 because of specialty focus and its Google rating: listed on Google as “Applied behavior analysis therapist”, 3.7★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #29, in RP Score order; each links to its profile.
| Rank | Business | RP Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Regal Behavior Solutions LLC | 55 | 5.0★ (6) | 40 mi |
| 27 | Applied Behavior Services, LLC. (North Campus) | 52 | 5.0★ (5) | 24 mi |
| 28 | Sagent Behavioral Health - O'Fallon | 50 | 3.1★ (31) | 24 mi |
| 29 | Ad Astra Autism Centers - ABA Therapy Overland | 49 | 4.6★ (20) | 37 mi |
20 more ABA therapy providers within 40 mi that we can't rank yet: too few reviews, or a specialty we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Accelerate Bx LLC | 34 mi | |
| Ace Therapy | 32 mi | |
| Ad Astra Autism Centers - ABA Therapy St. Ann | 36 mi | |
| Applied Behavior Services - Early Intervention Clinic (Central Campus) | 22 mi | |
| Atlas Autism Health - ABA Therapy Ballwin | 26 mi | |
| Atlas Autism Health - ABA Therapy Maryland Heights | 5.0★ (1) | 32 mi |
| Atlas Autism Health - ABA Therapy O'Fallon | 22 mi | |
| Autism Support Now | 23 mi | |
| Autism Support Now | 34 mi | |
| BehaveAbility, LLC | 29 mi | |
| Beyond Core Therapy | 5.0★ (1) | 27 mi |
| Developing Minds Therapy Services | 5.0★ (1) | 31 mi |
| Elite Aba Services | 5.0★ (1) | 24 mi |
| Green, Maxville and Associates LLC | 5.0★ (2) | 36 mi |
| Hope Diagnostic Center | 35 mi | |
| Kindella ABA | Missouri | 37 mi | |
| Morning Star Behavioral Associates | 33 mi | |
| New Dawn ABA | 34 mi | |
| Your Village STL Pediatric Therapy and Family Support | 5.0★ (2) | 24 mi |
| Your Village STL: ABA and Behavior Support | 24 mi |
We scored 29 Washington ABA therapy providers 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 Washington 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 |