Association football | association football | Colorado | Forward (association football) | Goalkeeper (association football) | Defender (association football) | National Basketball Association | American Association for the Advancement of Science | Association of Tennis Professionals | Colorado Springs, Colorado | American Library Association | World Boxing Association | National Collegiate Athletic Association | Colorado River | American Association | American Heart Association | education | University of Colorado | National Association of Intercollegiate Athletics | Education | National Rifle Association | International Development Association | National Association for the Advancement of Colored People | Boulder, Colorado | American Bar Association | Philippine Basketball Association | Colorado Springs | American Medical Association | Colorado Rockies | Aspen, Colorado |
Michael is active in the Colorado Music Educators Association (CMEA), American Choral Directors Association, and the Colorado Education Association.