New York State Police — Sullivan County is listed on American Police Training as a state agency serving Sullivan, Middletown, NY. Officers coordinating training with New York State Police — Sullivan County can review public contacts, photos, listings, and recruiting posts on this state agency profile for Sullivan, Middletown, NY. This American Police Training page is unique to New York State Police — Sullivan County (Sullivan, Middletown, NY) so similarly named departments are not mixed into the same listing. Use this New York State Police — Sullivan County listing when planning in-service training, checking public contacts, or confirming jurisdiction so work stays with this state agency and not another agency that shares a similar name.