Ranked #1 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 46 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
767 psychiatrists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in North Potomac: Colleen Zanis D.O. | Kaiser Permanente, RP Score 76/100; 4.9★ from 46 Google reviews.
Most-reviewed: Ali Altahir, MD, 441 Google reviews at 4.7★, the most of 767 ranked; ranked #32.
Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank
767 North Potomac psychiatrists are ranked here by RP Score, from eight published factors. 173 open Saturdays and 62 open Sundays, based on posted hours. The median Google rating is 4.6★ across 767 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 | Colleen Zanis D.O. | Kaiser Permanente | 76 | 4.9★ (46) | Rockville, 5 mi away | — | Overall |
| 2 | Therapeutic & Learning Centers, P-LLC | 76 | 4.7★ (26) | Potomac, 3 mi away | — | — |
| 3 | Sushila Chelliah M.D. | Kaiser Permanente | 75 | 5.0★ (22) | Rockville, 5 mi away | — | — |
| 4 | Dr. Zafar A. Rasheed M.D | 74 | 4.9★ (78) | McLean, 11 mi away | — | — |
| 5 | Dr. Steven B. Israel, MD | 73 | 4.7★ (15) | Rockville, 8 mi away | — | — |
| 6 | Adult ADHD Center with Farid Sabet MD | 72 | 4.4★ (15) | North Bethesda, 8 mi away | Sat · Evenings | — |
| 7 | McLean Neuropsychiatric Treatment Center | 72 | 4.5★ (55) | McLean, 11 mi away | Sat · Sun · Evenings | — |
| 8 | Dr. Farzad Davoudian, MD | 72 | 3.9★ (22) | Great Falls, 7 mi away | — | — |
| 9 | Dr. David M. Zimmer, MD | 72 | 4.8★ (34) | Vienna, 12 mi away | — | — |
| 10 | Holisticare Behavioral Health Services | 72 | 4.7★ (12) | Herndon, 10 mi away | Sat · Sun · 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 specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 46 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Potomac, 3 mi away
Ranked #2 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.7★ from 26 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Rockville, 5 mi away
Ranked #3 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 22 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in McLean, 11 mi away
Ranked #4 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 78 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Rockville, 8 mi away
Ranked #5 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.7★ from 15 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in North Bethesda, 8 mi away
Ranked #6 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.4★ from 15 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in McLean, 11 mi away
Ranked #7 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.5★ from 55 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Great Falls, 7 mi away
Ranked #8 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.9★ from 22 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Vienna, 12 mi away
Ranked #9 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.8★ from 34 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Herndon, 10 mi away
Ranked #10 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.7★ from 12 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Rockville, 6 mi away
Ranked #11 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.7★ from 10 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Martinsburg, 16 mi away
Ranked #12 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 63 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Falls Church, 15 mi away
Ranked #13 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 52 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Montgomery Village, 6 mi away
Ranked #14 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.8★ from 4 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Rockville, 6 mi away
Ranked #15 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.6★ from 5 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Gaithersburg, 6 mi away
Ranked #16 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.4★ from 19 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in North Bethesda, 8 mi away
Ranked #17 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.2★ from 5 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Reston, 10 mi away
Ranked #18 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.6★ from 119 Google reviews.
Based on 7 of 8 factors; recency not yet collected.
Based in Reston, 10 mi away
Ranked #19 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.4★ from 11 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Silver Spring, 17 mi away
Ranked #20 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 52 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in McLean, 11 mi away
Ranked #21 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.6★ from 14 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Sterling, 9 mi away
Ranked #22 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 3 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Reston, 10 mi away
Ranked #23 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.4★ from 8 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Falls Church, 15 mi away
Ranked #24 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 27 Google reviews.
Based on 6 of 8 factors; recency and availability not yet collected.
Based in Rockville, 8 mi away
Ranked #25 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.2★ from 22 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 767 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 |
|---|---|---|
| Aazaz Haq, MD | 5.0★ (2) | 11 mi |
| Bethesda Women's Mental Health | 3.0★ (2) | 8 mi |
| Bridget Reiser, Counselor | 5.0★ (2) | 11 mi |
| Brown Adrian MD | 5.0★ (2) | 11 mi |
| David George MD | 5.0★ (2) | 4 mi |
| Dr. Bruce A. Kehr, MD | 3.0★ (2) | 8 mi |
| Dr. Joshua A. Weiner, MD | 5.0★ (2) | 11 mi |
| Elizabeth Lee, Counselor | 4.5★ (2) | 11 mi |
| Eudaimonia Wellness Center | 5.0★ (2) | 6 mi |
| Fatima Noorani, MD | 5.0★ (2) | 11 mi |
| Geoffrey Grammer | 5.0★ (2) | 4 mi |
| Huiyan Feng, Counselor | 5.0★ (2) | 11 mi |
| Meenal Pathak, Psychiatrist | 5.0★ (2) | 11 mi |
| Mental Health with Nik Ooi | 5.0★ (2) | 10 mi |
| Neda Hejazi, Therapy Clinician | 5.0★ (2) | 11 mi |
| Olney Geriatric Psychiatry | 5.0★ (2) | 10 mi |
| Open Door Psychiatric Associates, LLC | 5.0★ (2) | 11 mi |
| Sheppard Pratt - Psychiatric Rehabilitation Day Program - Gaithersburg | 3.0★ (2) | 6 mi |
| Stephen Deddens, Counselor | 5.0★ (2) | 8 mi |
| Sterling Mental Health | 4.0★ (2) | 8 mi |
We scored 767 North Potomac 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 North Potomac 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 |