Contact Us

The Long Island Institute of Sex Therapy is conveniently located in downtown Syosset at 35 Roosevelt Avenue, Syosset, NY 11791, across the street from the post office parking lot. Street parking is available and there is ample parking at the back of the building. You may enter the building through the front door or the back door. The back door has a ramp, there are no automatic doors. Our offices are on the first floor, with a private bathroom. Nearby, you’ll find great shops and yummy food!

Have any questions before getting started?

Please feel free to call 516-690-6779 or e-mail Info@LISexTherapy.com if you have any questions.

A common question we receive is about insurance. We are out of network providers. This means that we are not therapists who receive payment for sessions from any insurance company. We do provide you with a receipt that you can submit to your insurance for any reimbursement you are entitled to. We recommend that you call your insurance company ahead of time to find out if you are eligible for out of network reimbursements.

Para clientes que hablan español, llame a Wildilisa directamente al 631-552-5686.

Send us a message below:

You are not alone.

You are not alone and we care about you. If you are here because you are in distress, please know you can contact any of these resources for support at any time.

Long Island Crisis Center:
516-679-1111

National Suicide Prevention Hotline:
800-273-8255

LGBT Trevor Project Lifeline:
Call 866-488-7386
Text “START” to 678678

The Trans Lifeline:
877-565-8860

The Safe Center Long Island:
516-542-0404

Crisis Texting:
Text “HOME” to 741741

The Network La Red– serves LGBTQ, poly, and kink/BDSM survivors of abuse; bilingual
617-742-4911