Pre-registration is now closed. On-site registration will be open in Denver during the following times:
     Tuesday, October 16, 5-8pm
     Wednesday, October 17, 7am-6pm
     Thursday, October 18, 7am-3pm

Our on-site registration booth will be in the Plaza Building of the Sheraton Denver Downtown Hotel, on the Concourse Level. Please refer to the Session Abstracts page to see what sessions are still available, and which are closed. 

Contact the ATSA office with questions:
Email: atsa@atsa.com
Phone: (503) 643-5084