Ranked #1 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 4.7★ from 24 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
13 psychologists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mandeville: Michael Sawyer, PhD, RP Score 78/100; 4.7★ from 24 Google reviews.
Most-reviewed: Access Health Louisiana | Mandeville Behavioral Health Center, 76 Google reviews at 4.2★, the most of 13 ranked; ranked #9.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
13 Mandeville psychologists are ranked here by RP Score, from eight published factors. The median Google rating is 4.2★ across 13 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 | Michael Sawyer, PhD | 78 | 4.7★ (24) | Mandeville | — | Overall |
| 2 | Russell S. Anderson, PhD | 77 | 5.0★ (9) | Mandeville | — | — |
| 3 | Linda J. Collings, PHD | 76 | 4.2★ (5) | Mandeville | — | — |
| 4 | Rebecca Graham, Ph.D. | 70 | 5.0★ (7) | Mandeville | — | — |
| 5 | Northlake Medical Psychology And Counseling | 69 | 5.0★ (5) | Mandeville | — | — |
| 6 | Mercy Family Center - Northshore | 69 | 4.0★ (4) | Mandeville | — | — |
| 7 | Dr. Leo Burke | 69 | 4.0★ (4) | Mandeville | — | — |
| 8 | Swanbon Thomas | 68 | 3.7★ (3) | Mandeville | — | — |
| 9 | Access Health Louisiana | Mandeville Behavioral Health Center | 60 | 4.2★ (76) | Mandeville | Evenings | Most reviews |
| 10 | Silverthorn Persephanie PHD | 59 | 3.0★ (4) | Slidell, 18 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 “Psychologist”, 4.7★ from 24 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Mandeville
Ranked #2 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 5.0★ from 9 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Mandeville
Ranked #3 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 Mandeville
Ranked #4 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 Mandeville
Ranked #5 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 Mandeville
Ranked #6 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 Mandeville
Ranked #7 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 Mandeville
Ranked #8 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 Mandeville
Ranked #9 because of its Google rating and proximity: 4.2★ from 76 Google reviews, based in Mandeville.
Based on 7 of 8 factors; recency not yet collected.
Based in Slidell, 18 mi away
Ranked #10 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 Mandeville
Ranked #11 because of its Google rating and proximity: 4.3★ from 30 Google reviews, based in Mandeville.
Based on 7 of 8 factors; recency not yet collected.
Based in Slidell, 18 mi away
Ranked #12 because of specialty focus and its Google rating: listed on Google as “Psychologist”, 2.0★ from 7 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Slidell, 19 mi away
Ranked #13 because of its Google rating and specialty focus: 4.2★ from 76 Google reviews, listed on Google as “Mental health clinic”.
Based on 7 of 8 factors; recency not yet collected.
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.
We scored 13 Mandeville 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 Mandeville 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 |