Welcome to the official Web site for the ASA Centennial Celebration, where you will find news and special announcements plus fun facts, photos and once-in-a-lifetime offers as we celebrate ASA’s 100th Anniversary.  Member-interactive sections also have been added, so take a moment to tell us your favorite memories about your involvement with ASA through the years.  Check this Web page often to get the latest updates!

A Centurion Arrives--
Why Our Past May Help to Mold Our Future

Douglas R. Bacon, M.D., Chair
Ad Hoc Committee on ASA's 100th Anniversary