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Cornerstone Psychological ServicesPsychologist in Astoria, NY

Cornerstone Psychological Services is a psychologist at 38-01 23rd Ave, Astoria, NY 11105, ranked #43 of 873 psychologists in Astoria and rated 5.0 from 7 Google reviews. Open Monday to Saturday.

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

Astoria, NYUpdated 0 paid placements in any rankingHow we rank

Call (516) 725-5551Website ↗

Key facts

Key facts about Cornerstone Psychological Services
Address38-01 23rd Ave, Astoria, NY 11105Get directions
Phone(516) 725-5551
Websitedrkoblenz.com
HoursOpen Monday to Saturday
Google rating5.0 from 7 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

  • Psychologistsmain specialtyGoogle main category
  • Therapists and Counselorsadditional Google category

Service area

Serves Astoria and 11 towns within 20 miles: Jackson Heights, Woodside, East Harlem, East Elmhurst, Sunnyside, Mott Haven, Long Island City, Elmhurst, Corona, Hunts Point and Manhattan.

Based in Astoria, NYView on map

Opening hours

Opening hours for Cornerstone Psychological Services
DayHours
Monday9 AM – 7 PMevening
Tuesday9 AM – 8 PMevening
Wednesday9 AM – 7 PMevening
Thursday9 AM – 7 PMevening
Friday9 AM – 7 PMevening
Saturday9 AM – 4 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

Questions about Cornerstone Psychological Services

How is Cornerstone Psychological Services ranked in Astoria?

Cornerstone Psychological Services is ranked #43 of 873 psychologists in Astoria by RP Score, with 73 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 Cornerstone Psychological Services’ hours?

Cornerstone Psychological Services is open Monday to Saturday. Its listed hours are Open Monday to Saturday. On Saturdays it is open 9 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Psychological Services serve?

Serves Astoria and 11 towns within 20 miles: Jackson Heights, Woodside, East Harlem, East Elmhurst, Sunnyside, Mott Haven, Long Island City, Elmhurst, Corona, Hunts Point and Manhattan. The list is based on the business's location and the usual service radius for psychology. Confirm your address is covered when you call.

What do Google reviews say about Cornerstone Psychological Services?

Cornerstone Psychological Services has a rating of 5.0 from 7 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 Cornerstone Psychological Services?

Call Cornerstone Psychological Services on (516) 725-5551. The business is at 38-01 23rd Ave, Astoria, NY 11105. 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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Compare nearby psychologists

Cornerstone Psychological Services compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Cornerstone Psychological Services (this business)—735.0 (7)YesNo
Therapy Matters#41734.1 (51)——4.3 mi
Kimberly A. Hoppes, PSYD#42735.0 (5)——3.8 mi
Spectrum Neuroscience and Treatment Institute#44733.5 (8)——3.1 mi

See all 873 ranked psychologists in Astoria