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The Long Island Institute of Sex Therapy (LIIST)Therapist in Syosset, NY

The Long Island Institute of Sex Therapy (LIIST) is a therapist at 35 Roosevelt Ave, Syosset, NY 11791, ranked #3 of 528 therapists and counselors in Syosset and rated 4.5 from 11 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.

Syosset, NYUpdated 0 paid placements in any rankingHow we rank

Call (516) 690-6779Website ↗

Key facts

Key facts about The Long Island Institute of Sex Therapy (LIIST)
Address35 Roosevelt Ave, Syosset, NY 11791Get directions
Phone(516) 690-6779
Websitesextherapylongisland.com
HoursMonday to Thursday: 9 AM – 9 PM; Friday to Sunday: 9 AM – 5 PM
Google rating4.5 from 11 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Syosset and 11 towns within 15 miles: Jericho, Plainview, Hicksville, Melville, Huntington, Huntington Station, Bethpage, New Cassel, Salisbury, Westbury and Levittown.

Based in Syosset, NYView on map

Opening hours

Opening hours for The Long Island Institute of Sex Therapy (LIIST)
DayHours
Monday9 AM – 9 PMevening
Tuesday9 AM – 9 PMevening
Wednesday9 AM – 9 PMevening
Thursday9 AM – 9 PMevening
Friday9 AM – 5 PM
Saturday9 AM – 5 PM
Sunday9 AM – 5 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Questions about The Long Island Institute of Sex Therapy (LIIST)

How is The Long Island Institute of Sex Therapy (LIIST) ranked in Syosset?

The Long Island Institute of Sex Therapy (LIIST) is ranked #3 of 528 therapists and counselors in Syosset by RP Score, with 75 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 The Long Island Institute of Sex Therapy (LIIST)’s hours?

The Long Island Institute of Sex Therapy (LIIST) is open 7 days a week. Its listed hours are Monday to Thursday, 9 AM – 9 PM; Friday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does The Long Island Institute of Sex Therapy (LIIST) serve?

Serves Syosset and 11 towns within 15 miles: Jericho, Plainview, Hicksville, Melville, Huntington, Huntington Station, Bethpage, New Cassel, Salisbury, Westbury and Levittown. 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 The Long Island Institute of Sex Therapy (LIIST)?

The Long Island Institute of Sex Therapy (LIIST) has a rating of 4.5 from 11 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 The Long Island Institute of Sex Therapy (LIIST)?

Call The Long Island Institute of Sex Therapy (LIIST) on (516) 690-6779. The business is at 35 Roosevelt Ave, Syosset, NY 11791. 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 therapists and counselors

The Long Island Institute of Sex Therapy (LIIST) compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
The Long Island Institute of Sex Therapy (LIIST) (this business)—754.5 (11)YesYes
Staci Leavitt Mind & Body - Nutrition & Therapy & Eating Disorder Center#1755.0 (11)YesYes0.9 mi
Long Island Treatment Center#2754.6 (76)YesYes4.2 mi
IV Evolution Medical PLLC#4744.8 (16)YesYes0.3 mi

See all 528 ranked therapists and counselors in Syosset