Ranked #1 because of its Google rating and proximity: 4.9★ from 454 Google reviews, based in Alliston.
Based on 7 of 8 factors; recency not yet collected.
11 psychologists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Alliston: ALLISTON PHYSIOTHERAPY &SPORTS REHABILITATION, RP Score 65/100; 4.9★ from 454 Google reviews; open Saturdays until 2 PM.
Most-reviewed: IBI Behavioural Services, 133 Google reviews at 4.6★, the most of 11 ranked after ALLISTON PHYSIOTHERAPY &SPORTS REHABILITATION; ranked #2.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
11 Alliston psychologists are ranked here by RP Score, from eight published factors. 3 open Saturdays, based on posted hours. The median Google rating is 4.0★ across 11 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 | ALLISTON PHYSIOTHERAPY &SPORTS REHABILITATION | 65 | 4.9★ (454) | Alliston | Sat · Evenings | Overall |
| 2 | IBI Behavioural Services | 62 | 4.6★ (133) | Barrie, 29 km away | Sat | Most reviews |
| 3 | Riverwise Psychological Services - Dr. Maaike Canrinus, C.Psych and Associates | 60 | 5.0★ (3) | Barrie, 30 km away | — | — |
| 4 | Unique Minds Academy | 59 | 4.9★ (49) | Barrie, 29 km away | — | — |
| 5 | Birch Psychology | 59 | 3.7★ (3) | Orangeville, 31 km away | — | — |
| 6 | C2 Centre for Brain Health | 59 | 3.7★ (3) | Barrie, 30 km away | Sat | — |
| 7 | Dr. Mary Susan Crawford & Associates | 57 | 3.8★ (6) | Orangeville, 28 km away | Evenings | — |
| 8 | Central Ontario Psychology | 57 | 3.7★ (10) | Barrie, 28 km away | — | — |
| 9 | Dr. Gwen Jenkins, Clinical Psychologist | 54 | 4.0★ (4) | Barrie, 30 km away | Evenings | — |
| 10 | South Barrie Health Group | 48 | 5.0★ (77) | Barrie, 24 km away | Evenings | — |
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 its Google rating and proximity: 4.9★ from 454 Google reviews, based in Alliston.
Based on 7 of 8 factors; recency not yet collected.
Based in Barrie, 29 km away
Ranked #2 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.6★ from 133 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Barrie, 30 km away
Ranked #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 Barrie, 29 km away
Ranked #4 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.9★ from 49 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Orangeville, 31 km away
Ranked #5 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 Barrie, 30 km away
Ranked #6 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.7★ from 3 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Orangeville, 28 km away
Ranked #7 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.8★ from 6 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Barrie, 28 km away
Ranked #8 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 3.7★ from 10 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Barrie, 30 km away
Ranked #9 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.0★ from 4 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Barrie, 24 km away
Ranked #10 because of its Google rating and specialty focus: 5.0★ from 77 Google reviews, listed on Google as “Physiotherapist”.
Based on 7 of 8 factors; recency not yet collected.
Based in Barrie, 32 km away
Ranked #11 because of its Google rating and specialty focus: 3.3★ from 4 Google reviews, listed on Google as “Mental health service”.
Based on 7 of 8 factors; recency not yet collected.
20 more psychologists within 32 km that we can't rank yet: too few reviews, or a specialty we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Anderson Dana Dr Registered Psychologist | 28 km | |
| Canadian Mental Health Association | York Region & South Simcoe: Alliston | In Alliston | |
| Curious Wave Psychotherapy | In Alliston | |
| Dig A Little Deeper, Psychotherapy & Counselling | 3.0★ (2) | In Alliston |
| Dr. Ken Marek | 5.0★ (2) | 28 km |
| Dr. Wanda Towers | 28 km | |
| Feelings First Counselling & Wellness | 5.0★ (21) | In Alliston |
| G. S. Renfrey | 23 km | |
| Hoath David Dr | 25 km | |
| Lindsay Crowe RSW | In Alliston | |
| Marshall Peter Dr | 5.0★ (1) | 28 km |
| Mental Health Ctr | 4.0★ (2) | In Alliston |
| New Path Youth and Family Services | 4.0★ (1) | In Alliston |
| Oak and Sands Counselling Services | 5.0★ (2) | In Alliston |
| Petros Therapy | In Alliston | |
| Psychology by the Bay | 5.0★ (1) | 28 km |
| Simcoe County Psychotherapy | 4.6★ (11) | In Alliston |
| Simcoe Psychology | 28 km | |
| State of Grace Counselling and Wellness | 5.0★ (2) | In Alliston |
| Sunlight Psychotherapy | 2.7★ (3) | In Alliston |
We scored 11 Alliston 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 13, 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 Alliston 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 |