Alcohol Treatment Center Southeast Nassau Guidance Center Seaford ADDRESS 2146 Jackson Avenue Seaford NY New York 11783Nassau Aerial Map Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. PHONE516-679-9800 ONLINEWebsite SERVICE TYPES TREATMENT APPROACHES PAYMENT TYPES back to other treatment facilities Get Help For Alcohol Now