Suffolk County District Attorney – Raymond A. Tierney Published April 24, 2019 Return to Directory Business Genre Public Officials - Suffolk County Business Website Address https://suffolkcountyny.gov/da Business Phone Number 631-853-4161 Business Fax 631-853-5820 Business Address North County Complex, Bldg. #77 725 Veterans Memorial Hwy Hauppauge, NY ZIP Code 11788 Previous Post Suffolk County Clerk – Judith A. Pascale Next Post Suffolk County Sheriff – Errol Toulon, Jr.