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Best Psychiatrists in South Riding, VA (2026)

560 psychiatrists ranked by RP ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in South Riding: Holisticare Behavioral Health Services, RP Score 73/100; 4.7★ from 12 Google reviews; open 7 days a week.

  2. 30

    Most-reviewed: Ali Altahir, MD, 441 Google reviews at 4.7★, the most of 560 ranked; ranked #30.

Rankings can't be bought. Psychologists can't pay to change their rank or score. How we rank

560 South Riding psychiatrists are ranked here by RP Score, from eight published factors. 131 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 4.6★ across 560 rated practices.

Top 10 psychiatrists in South Riding at a glance

Ranked by the RP Score from public listing data, not by treatment outcomes; Sponsored placements are shown separately and never change rank.

Top 10 psychiatrists in South Riding at a glance
RankBusinessRP ScoreGoogle ratingBased inHoursBest for
1Holisticare Behavioral Health Services734.7★ (12)Herndon, 8 mi awaySat · Sun · EveningsOverall
2Improve Life PLLC724.6★ (119)Reston, 9 mi awaySat · Evenings—
3Behrmann Art MD724.4★ (8)Reston, 9 mi away——
4Dr. Larry H. Pastor, MD724.4★ (11)Reston, 9 mi away——
5Sangeeta Chitlu714.2★ (5)Ashburn, 8 mi away——
6Dr. Zafar A. Rasheed M.D714.9★ (78)McLean, 18 mi away——
7Dr. David M. Zimmer, MD714.8★ (34)Vienna, 15 mi away——
8Genesis Psychiatric Solutions714.9★ (76)Fairfax, 12 mi awaySat—
9Joseph T Tasosa M.D. | Kaiser Permanente715.0★ (52)Falls Church, 18 mi away——
10Dunn Cheryl MD715.0★ (3)Sterling, 9 mi away——

The 560 best psychiatrists in South Riding, ranked

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.

  1. Based in Reston, 9 mi away

    72/100RP Score

    Ranked #2 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.

    • 4.6★ from 119 Google reviews
    Hours
    Mon–Fri 7 AM–8 PM · Sat 8:30 AM–12:30 PM · Sun closed
    Address
    11250 Roger Bacon Dr Bldg 10, Reston, VA 20190
  2. Based in Reston, 9 mi away

    72/100RP Score

    Ranked #3 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.

    • 4.4★ from 8 Google reviews
    Address
    1760 Reston Pkwy #212, Reston, VA 20190
  3. Based in Reston, 9 mi away

    72/100RP Score

    Ranked #4 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.

    • 4.4★ from 11 Google reviews
    Address
    1810 Michael Faraday Dr. Ste 200, Reston, VA 20190
  4. Based in Ashburn, 8 mi away

    71/100RP Score

    Ranked #5 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.

    • 4.2★ from 5 Google reviews
    Address
    20905 Professional Plaza, Ashburn, VA 20147
  5. Based in McLean, 18 mi away

    71/100RP Score

    Ranked #6 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.

    • 4.9★ from 78 Google reviews
    Address
    6760 Old McLean Village Dr, McLean, VA 22101
  6. Based in Vienna, 15 mi away

    71/100RP Score

    Ranked #7 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.

    • 4.8★ from 34 Google reviews
    Address
    8308 Old Courthouse Rd, Vienna, VA 22182
  7. Based in Fairfax, 12 mi away

    71/100RP Score

    Ranked #8 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 76 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 4.9★ from 76 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 10 AM–4 PM · Sun closed
    Address
    10339 Democracy Ln A, Fairfax, VA 22030
  8. Based in Sterling, 9 mi away

    71/100RP Score

    Ranked #10 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.

    • 5.0★ from 3 Google reviews
    Address
    6 Pidgeon Hill Dr #260, Sterling, VA 20165
  9. Based in Fairfax, 12 mi away

    71/100RP Score

    Ranked #11 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.6★ from 11 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 4.6★ from 11 Google reviews
    Address
    10369 Democracy Ln, Fairfax, VA 22030
  10. Based in Great Falls, 11 mi away

    70/100RP Score

    Ranked #12 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.

    • 3.9★ from 22 Google reviews
    Address
    1025 Riva Ridge Dr, Great Falls, VA 22066
  11. Based in Reston, 8 mi away

    70/100RP Score

    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.

    • 2.3★ from 3 Google reviews
    Address
    1800 Town Center Dr, Reston, VA 20190
  12. Based in Reston, 8 mi away

    70/100RP Score

    Ranked #17 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.9★ from 115 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 4.9★ from 115 Google reviews
    Hours
    Mon 6 AM–5 PM · Tue 10 AM–5 PM · Wed 6 AM–5 PM · Thu 10 AM–5 PM · Fri 6 AM–5 PM · Sat–Sun closed
    Address
    1800 Town Center Dr Ste 420, Reston, VA 20190
  13. Based in Fairfax, 11 mi away

    70/100RP Score

    Ranked #18 because of specialty focus and its Google rating: listed on Google as “Child psychiatrist”, 5.0★ from 3 Google reviews.

    Based on 6 of 8 factors; recency and availability not yet collected.

    • 5.0★ from 3 Google reviews
    Address
    10521 Rosehaven St #100, Fairfax, VA 22030
  14. Based in Vienna, 13 mi away

    70/100RP Score

    Ranked #19 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 4.8★ from 53 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 4.8★ from 53 Google reviews
    Hours
    Mon–Sat 8 AM–9 PM · Sun closed
    Address
    501 Church St NE #202, Vienna, VA 22180
  15. Based in Ashburn, 10 mi away

    70/100RP Score

    Ranked #21 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 5.0★ from 259 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 5.0★ from 259 Google reviews
    Hours
    Mon closed · Tue 10 AM–5 PM · Wed closed · Thu–Fri 10 AM–5 PM · Sat–Sun closed
    Address
    44355 Premier Plaza#120, Ashburn, VA 20147
  16. Based in Fairfax, 12 mi away

    69/100RP Score

    Ranked #23 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.

    • 4.0★ from 4 Google reviews
    Address
    3913 Blenheim Blvd Ste 31C, Fairfax, VA 22030
  17. Based in Reston, 7 mi away

    69/100RP Score

    Ranked #24 because of specialty focus and its Google rating: listed on Google as “Psychiatrist”, 3.7★ from 3 Google reviews.

    Based on 7 of 8 factors; recency not yet collected.

    • 3.7★ from 3 Google reviews
    Hours
    Mon–Fri 9 AM–8 PM · Sat 9 AM–5 PM · Sun closed
    Address
    12359 Sunrise Valley Dr Ste 320, Reston, VA 20191

Psychiatrists ranked #26 to #50

#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 560 ranked psychiatrists here; the rest are on their profiles.

psychiatrists in South Riding, ranks 26 to 50
RankBusinessRP ScoreGoogle ratingDistance
26NOVA MJ Health PLLC695.0★ (5)15 mi
27Ashley K Miller M.D. | Kaiser Permanente695.0★ (4)14 mi
28Thaddeaus S Foster M.D. | Kaiser Permanente695.0★ (16)18 mi
29Colleen Zanis D.O. | Kaiser Permanente694.9★ (46)22 mi
30Ali Altahir, MD694.7★ (441)19 mi
31Dr. Niku Singh693.7★ (27)15 mi
32Alta C. Chery-Leonard Nurse Practitioner in Family and Psychiatry685.0★ (63)26 mi
33Conquest Health684.9★ (68)10 mi
34Dr. Christopher T. Bir, MD684.6★ (14)18 mi
35Serenity Mental Health Centers - Fairfax684.5★ (64)8 mi
36Psychiatric Associates of Northern Virginia684.0★ (8)2 mi
37C&C Psychiatry, LLC685.0★ (22)13 mi
38Stephanie Waggel, MD, MS, PMH-C684.8★ (22)7 mi
39Sushila Chelliah M.D. | Kaiser Permanente685.0★ (22)22 mi
40Dr. Nesly I. Hneich, MD683.5★ (4)15 mi
41Holisticare Behavioral Health Services684.9★ (52)26 mi
42LouCouPsych - Sulman Aziz Mirza, MD684.3★ (23)10 mi
43Dr. Gagandeep Khurana674.7★ (65)26 mi
44Ashraf Sefain, Psychiatric Nurse Practitioner675.0★ (27)10 mi
45Foster Douglas G MD671.7★ (6)14 mi
46Yvette Zebaze, Psychiatric Nurse Practitioner674.9★ (31)10 mi
47Roath Michael MD674.8★ (4)18 mi
48Teresa L. Delawter, M.D. P.C.674.3★ (16)12 mi
49NOVA Family Health674.8★ (22)9 mi
50Riverside Counseling and Psychiatry674.4★ (134)10 mi

Also serving South Riding

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.

Unranked psychiatrists serving South Riding
BusinessGoogle ratingDistance
Adam O’Neill & Associates5.0★ (2)15 mi
Afifa Adiba M.D. | Kaiser Permanente5.0★ (2)14 mi
Band David M MD1.0★ (2)8 mi
Bridget Reiser, Counselor5.0★ (2)8 mi
DMV Treatment Center5.0★ (2)15 mi
Elena Monti, Counselor5.0★ (2)10 mi
Elizabeth Fraser, Counselor5.0★ (2)10 mi
Elizabeth Lee, Counselor4.5★ (2)8 mi
Fairfax Family Life Behavioral Health5.0★ (2)12 mi
Huiyan Feng, Counselor5.0★ (2)10 mi
Kristen Patrick, Therapy Clinician5.0★ (2)11 mi
Lunelle Psychiatry & Wellness : Christina Thomas, PMHNP-BC5.0★ (2)15 mi
Malika Seth, M.D.5.0★ (2)7 mi
Meenal Pathak, Psychiatrist5.0★ (2)14 mi
Mitchell Joseph D MD5.0★ (2)15 mi
Mohammad A Ghairatmal, MD5.0★ (2)11 mi
Neda Hejazi, Therapy Clinician5.0★ (2)14 mi
Rituality Wellness5.0★ (2)10 mi
Stephen Deddens, Counselor5.0★ (2)10 mi
Sterling Mental Health4.0★ (2)10 mi

How we ranked South Riding psychiatrists

We scored 560 South Riding 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.

Read the full method: formula, sources and exclusions

RP Score factors and weights
FactorWeightComputed fromIn South Riding data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume5%Number of Google reviews, compared with the most-reviewed practice on the listMeasured
Recency5%Share of Google reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, and round-the-clock or same-day availabilityMeasured
Specialty focus25%How clearly the practice does this specialty (its Google category and name)Measured
Proximity15%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The practice has claimed its Ranked Psychologists profile (free or paid earn the same)Measured
Partnered5%The practice links to Ranked Psychologists from its own website with our badge, checked periodicallyMeasured

How to choose a psychiatrist

  1. Check the license with the state or provincial board that issued it; most boards publish a free online lookup.
  2. Make sure psychiatry is a regular part of their work, and ask what approach they use and why.
  3. Ask whether the practice offers therapy as well as medication management, or medication visits only.
  4. Check whether you need a referral from your family doctor; in Canada a referral is usually required for publicly covered psychiatric care.
  5. Ask about fees, insurance and the cancellation policy before the first session. In the US, if you are uninsured or paying yourself, you can ask for a good faith estimate of expected charges.
  6. Check practical fit: in-person or online sessions, evening times, and how soon they have an opening.
  7. After a few sessions, ask yourself whether you feel heard. Changing to a different provider is common and fine.

Questions to ask a psychiatrist

  • Are you accepting new clients, and how soon could I start?
  • Which license do you hold, and in which state or province?
  • How much of your work is psychiatry?
  • Do you offer therapy sessions, or medication management only?
  • How soon is the first appointment, and how long are follow-up visits?
  • What do you charge per session, and do you take my insurance or provide a superbill?
  • Do you offer online sessions?
  • What is your cancellation policy?
  • What do you keep confidential, and when would you have to share information?

Terms explained

PhD / PsyD
Doctoral degrees in psychology. A PhD usually has a stronger research focus, a PsyD a stronger clinical focus; both can lead to a psychologist license.
Licensed psychologist
A person licensed by a state or provincial psychology board to practice psychology. The title is protected by law.
Psychological associate
In some states and provinces, a master’s-level practitioner licensed or registered by the psychology board, often with supervision requirements.
LPC / LMHC / LCPC
US licenses for professional or mental health counselors (the name differs by state). They provide counseling and therapy.
LCSW
Licensed clinical social worker: a master’s-level social worker licensed to provide therapy.
LMFT
Licensed marriage and family therapist: licensed to treat individuals, couples and families with a focus on relationships.
RP / RCC
Registered psychotherapist (Ontario) and registered clinical counsellor (British Columbia): Canadian titles for licensed therapy providers.
PSYPACT
An interstate agreement that lets psychologists licensed in a member state provide telepsychology to clients in other member states once they hold the required authorization.
Telehealth
Sessions held by secure video or phone instead of in person. The provider generally needs to be licensed where the client is located.
CBT
Cognitive behavioral therapy: a structured talk therapy that works on the links between thoughts, feelings and behavior.
DBT
Dialectical behavior therapy: a form of CBT that teaches skills for managing intense emotions and relationships.
ERP
Exposure and response prevention: a form of CBT used for OCD.

Psychiatrists in South Riding: frequently asked questions

Who is the best psychiatrist in South Riding?

By RP Score, the highest-ranked psychiatrist in South Riding, VA is Holisticare Behavioral Health Services with an RP Score of 73/100. It has 4.7★ from 12 Google reviews. It is open 7 days a week. Improve Life PLLC (#2) and Behrmann Art MD (#3) follow. We ranked 560 psychiatrists on eight factors, last updated November 9, 2026.

How many psychiatrists are there in South Riding?

RankedPsychologists ranks 560 psychiatrists serving South Riding, VA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.

What should I do if I need help right now?

In crisis or thinking about suicide? Call or text 988 (US and Canada), any time. In an emergency, call 911. This site cannot help in an emergency.

Which psychiatrists in South Riding work on weekends?

131 of 560 ranked psychiatrists post Saturday hours and 50 post Sunday hours. The highest-ranked open Saturdays are Holisticare Behavioral Health Services (#1), Improve Life PLLC (#2) and Genesis Psychiatric Solutions (#8). Posted hours are office hours; many practices also offer evening or online sessions by appointment.

What Google rating do South Riding psychiatrists have?

The median Google rating among 560 rated psychiatrists in South Riding is 4.6★, with a median of 15 reviews. Ali Altahir, MD has the most, 441 reviews, and ranks #30. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does RankedPsychologists rank psychiatrists?

Each psychiatrist gets a 0–100 RP Score from eight published factors, led by reputation (25%), specialty focus (25%), proximity (15%) and availability (10%). A practice with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only practices with a confirmed specialty and 3 or more reviews, or a claimed profile, are ranked.

Do psychiatrists outside South Riding count in this ranking?

Yes, if they are within 40 mi of the South Riding city center, our service radius for psychiatrists. Each listing shows where the practice is based and how far away it is. Proximity is 15% of the RP Score, so a nearby practice gets a small edge.

Can psychiatrists pay to rank higher on RankedPsychologists?

No. The RP Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured practices may appear above the list, labelled Sponsored and showing their honest rank.

How are psychiatrists in South Riding ranked?

Each practice gets an RP Score from 0 to 100 from 8 published factors, including its Google rating, how clearly it focuses on psychiatry and how close it is. Sponsored placements are shown separately and never change rank. The score does not measure treatment outcomes.

What is the difference between a psychiatrist and a psychologist?

A psychiatrist is a medical doctor (MD or DO) who completed a residency in psychiatry and can prescribe medication. A psychologist usually holds a doctorate in psychology (PhD or PsyD), provides therapy and psychological testing, and in most places does not prescribe. Many people see both: a psychiatrist for medication and a psychologist or therapist for talk therapy.

Can I see a psychiatrist online?

Often, yes. Licensing generally follows where you are during the session, so the provider needs to be licensed or authorized there. In the US, psychologists in PSYPACT member states can offer telepsychology to clients in other member states; counselors and social workers have their own rules. In Canada, ask whether the provider is registered in your province.

What if I need help right now?

Do not wait for a consultation. Call or text 988 (US and Canada) if you are in crisis or thinking about suicide, at any time. In an emergency, call 911.

Update log for South Riding

  1. November 2026: RP Scores recalculated for 560 psychiatrists serving South Riding.
  2. November 2026: 1 duplicate listing merged.