Ranked #1 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 151 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
399 psychiatrists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Perris: Brainpower Wellness Institute - Corona California, RP Score 72/100; 4.9★ from 151 Google reviews; open 7 days a week.
Most-reviewed: High Desert Psychological Services, 593 Google reviews at 4.9★, the most of 399 ranked; ranked #48.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
399 Perris psychiatrists are ranked here by RP Score, from eight published factors. 105 open Saturdays and 54 open Sundays, based on posted hours. The median Google rating is 4.6★ across 399 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 | Brainpower Wellness Institute - Corona California | 72 | 4.9★ (151) | Corona, 19 mi away | Sat · Sun · Evenings | Overall |
| 2 | Perris Behavioral Health Clinic | 71 | 2.6★ (15) | Perris | Sat · Evenings | — |
| 3 | Advanced Psychiatry Associates | 71 | 4.3★ (97) | Riverside, 15 mi away | Sat · Sun | — |
| 4 | High Desert Psychological Services | 71 | 4.7★ (358) | Riverside, 15 mi away | Sat · Evenings | — |
| 5 | Advanced Psychiatry Associates | 70 | 4.6★ (156) | San Bernardino, 20 mi away | Sat · Sun | — |
| 6 | Chatsuthiphan MD | 69 | 3.1★ (18) | Moreno Valley, 11 mi away | — | — |
| 7 | Diligence Care Plus | 69 | 5.0★ (64) | San Bernardino, 24 mi away | Sat · Sun · Evenings | — |
| 8 | Dr. Robert B. Summerour, MD | 69 | 4.6★ (9) | Riverside, 16 mi away | — | — |
| 9 | Advanced Psychiatry Associates | 68 | 4.4★ (107) | Corona, 22 mi away | Sat · Sun | — |
| 10 | Dr. Samuel Dey | 68 | 3.7★ (3) | Riverside, 15 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 “Psychiatrist”, 4.9★ from 151 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Perris
Ranked #2 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 2.6★ from 15 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Riverside, 15 mi away
Ranked #3 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.3★ from 97 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Riverside, 15 mi away
Ranked #4 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.7★ from 358 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in San Bernardino, 20 mi away
Ranked #5 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.6★ from 156 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Moreno Valley, 11 mi away
Ranked #6 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.1★ from 18 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in San Bernardino, 24 mi away
Ranked #7 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 64 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Riverside, 16 mi away
Ranked #8 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.6★ from 9 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Corona, 22 mi away
Ranked #9 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.4★ from 107 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Riverside, 15 mi away
Ranked #10 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.7★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Riverside, 16 mi away
Ranked #11 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 2.3★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Murrieta, 16 mi away
Ranked #12 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 2.9★ from 8 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Murrieta, 16 mi away
Ranked #13 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 2.3★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Riverside, 10 mi away
Ranked #14 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.2★ from 5 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Redlands, 18 mi away
Ranked #15 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.3★ from 14 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Riverside, 17 mi away
Ranked #16 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 106 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Riverside, 16 mi away
Ranked #17 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 67 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in San Bernardino, 20 mi away
Ranked #18 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.0★ from 4 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Corona, 20 mi away
Ranked #19 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.8★ from 62 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Temecula, 22 mi away
Ranked #20 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 23 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Redlands, 19 mi away
Ranked #21 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 150 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Loma Linda, 18 mi away
Ranked #22 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 1.6★ from 5 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Corona, 19 mi away
Ranked #23 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.1★ from 15 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Redlands, 18 mi away
Ranked #24 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 2.3★ from 12 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Redlands, 20 mi away
Ranked #25 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 2.3★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
#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 399 ranked psychiatrists here; the rest are on their profiles.
20 more psychiatrists 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 |
|---|---|---|
| Access Mind Institute | 5.0★ (2) | 33 mi |
| Alicia Hutton, Counselor | 4.5★ (2) | 29 mi |
| Allyson Bushnell, Counselor | 5.0★ (2) | 34 mi |
| Avni Dilip Patel, DO | Kaiser Permanente | 3.5★ (2) | 33 mi |
| Carlos Fayard, PHD | 5.0★ (2) | 19 mi |
| Daaella Mindcare Psychiatric Services | In Perris | |
| Dr. Ali R. Dia, MD | 5.0★ (2) | 16 mi |
| Dr. Christopher G. Fichtner, MD | 5.0★ (2) | 15 mi |
| Dr. Gail Ross, MD | 1.0★ (2) | 30 mi |
| Dr. Melissa J. Pereau, MD | 4.5★ (2) | 19 mi |
| Dr. Pria Persaud | 5.0★ (2) | 19 mi |
| Dr. Rose Marie Pitt | 3.0★ (2) | 35 mi |
| Inner Balance Psychiatry and Wellness | 5.0★ (2) | 30 mi |
| Mariel Abisaab, Counselor | 5.0★ (2) | 16 mi |
| Okamoto Thomas H MD | 5.0★ (2) | 35 mi |
| Result Psychiatry and Mental Health: Ladan Hariri, MD | 5.0★ (2) | 32 mi |
| Rosanne Zapp, Psychologist | 5.0★ (2) | 29 mi |
| Solene Psychiatry and Wellness | 5.0★ (2) | 28 mi |
| The Healthy Mind Center | 3.0★ (2) | 35 mi |
| Transforming Life Center, Inc. | 5.0★ (2) | 34 mi |
We scored 399 Perris psychiatrists 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 Perris 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 |