Mayo Clinic Addiction Services will be celebrating its 40th anniversary at an evening event on Monday, Sept. 16, 2013. The celebration will immediately follow the first day of the two-day Frontiers of Addiction Treatment conference. Both the conference and the anniversary celebration will be held at the DoubleTree by Hilton Hotel. Please plan to celebrate the past, present and future of Mayo Clinic Addiction Services with us. Separate pre-registration is required.