Campaign Office Address: PO Box 562, 
Mailing Address: PO Box 562, 
Ray Tierney has brought experience, ethics, and accountability back to the Suffolk County District Attorney’s Office.
Ray Tierney is a prosecutor with a proven record of success, fairness, and integrity. He has dedicated his career to fighting for victims, and protecting citizens.
Ray has tackled the toughest cases in Suffolk County and has never backed down from the most difficult and challenging prosecutions. Ray has approached Long Island’s gang problem head-on and put dozens of members of MS-13 behind bars leading to safer communities and less fear. He has successfully prosecuted Colombian drug cartel cases, white-collar crime cases, public corruption cases, and MS-13 racketeering cases. He has advised the Attorney General, Department of Justice officials, and the President of the U.S. on long-term international criminal and MS-13 prosecutions, both nationwide and in New York.
