Contact Us

Contact Us

Our offices

We have three office locations, to help you on-site or virtually by appointment.
Please call 516-626-1971 to reach us during our office hours or fill out the contact form below and we will email you within 48 hours. If you or a loved one are in crisis please call 911.

General Contact Form

Department Contact Emails

Billing and insurance questions, email

Clinical care information, email

Employment opportunities, email

Donations and community affairs, email

Media inquiries, email

We have three locations

Administrative Headquarters

480 Old Westbury Road
Roslyn Heights, NY 11577-2215

Phone: (516) 626-1971
Fax: (516) 626-8043

Monday: 9am – 6pm
Tuesday – Thursday: 9am – 9pm
Friday: 10am – 6pm

The Marks Family Right from the Start 0-3+ Center

80 North Service Road – L.I.E.
Manhasset, NY 11030-4019
(northwest corner of Searingtown Road and the LIE – exit 36)

Phone: (516) 484-3174
Fax: (516) 484-2729

Monday: 10am – 6pm
Tuesday & Thursday: 10am – 9pm
Wednesday: 1pm – 9pm
Friday: 10am – 6pm

The Leeds Place – Serving Young People

999 Brush Hollow Road
Westbury, NY 11590-1766

Phone: (516) 997-2926
Fax: (516) 997-4721

Monday & Friday: 10am – 6pm
Tuesday: 1pm – 9pm
Wednesday & Thursday: 10am – 9pm

Licensed & Supported by:
Nassau County Department of Mental Health, Chemical Dependency, and Developmental Disabilities Services; New York State Office of Mental Health; New York State Office of Alcoholism and Substance Abuse Services.

Supported by:
New York State Office for People with Developmental Disabilities; New York State Office of Children and Family Services; Nassau County Department of Health; United Way of Long Island; Great Neck Community Fund; Community Chest of Port Washington; Manhasset Community Fund.

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