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Oasis Mental Health ServicesTherapist in Great Falls, VA

Oasis Mental Health Services is a therapist at 8609 Westwood Center Dr #110, Tysons, VA 22182, ranked #2 of 1,069 therapists and counselors in Great Falls and rated 4.4 from 91 Google reviews. Open 7 days a week.

This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.

Great Falls, VAUpdated 0 paid placements in any rankingHow we rank

Call (703) 722-4828Website ↗

Key facts

Key facts about Oasis Mental Health Services
Address8609 Westwood Center Dr #110, Tysons, VA 22182, Great Falls, VAGet directions
Phone(703) 722-4828
Websiteoasismhs.com
HoursMonday to Friday: 7 AM – 8 PM; Saturday and Sunday: 10 AM – 5 PM
Google rating4.4 from 91 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Great Falls and 11 towns within 15 miles: Tysons Corner, Vienna, Wolf Trap, Idylwood, McLean, Merrifield, Oakton, Falls Church, West Falls Church, Reston and Fairfax.

Based in Great Falls, VAView on map

Opening hours

Opening hours for Oasis Mental Health Services
DayHours
Monday7 AM – 8 PMevening
Tuesday7 AM – 8 PMevening
Wednesday7 AM – 8 PMevening
Thursday7 AM – 8 PMevening
Friday7 AM – 8 PMevening
Saturday10 AM – 5 PM
Sunday10 AM – 5 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Questions about Oasis Mental Health Services

How is Oasis Mental Health Services ranked in Great Falls?

Oasis Mental Health Services is ranked #2 of 1,069 therapists and counselors in Great Falls by RP Score, with 77 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are Oasis Mental Health Services’ hours?

Oasis Mental Health Services is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 8 PM; Saturday and Sunday, 10 AM – 5 PM. On Saturdays it is open 10 AM to 5 PM, and on Sundays 10 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Oasis Mental Health Services serve?

Serves Great Falls and 11 towns within 15 miles: Tysons Corner, Vienna, Wolf Trap, Idylwood, McLean, Merrifield, Oakton, Falls Church, West Falls Church, Reston and Fairfax. The list is based on the business's location and the usual service radius for therapy and counseling. Confirm your address is covered when you call.

What do Google reviews say about Oasis Mental Health Services?

Oasis Mental Health Services has a rating of 4.4 from 91 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Oasis Mental Health Services?

Call Oasis Mental Health Services on (703) 722-4828. The business is at 8609 Westwood Center Dr #110, Tysons, VA 22182, Great Falls, VA. Its website is linked in the key facts on this page. Ask about fees, insurance and openings before you book a first session.

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Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.

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Compare nearby therapists and counselors

Oasis Mental Health Services compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Oasis Mental Health Services (this business)—774.4 (91)YesYes
AMFM Mental Health Treatment#1794.7 (18)YesYes7.4 mi
Newport Academy#3765.0 (10)YesYes8.7 mi
AMFM Mental Health Treatment#4754.5 (17)YesYes3.6 mi

See all 1069 ranked therapists and counselors in Great Falls