Faatumu le fuaiupu lenei: Na amata ona avea Geiger ma faamasino i le 1988. Na avea o ia ma United States Soccer Federation National Referee i le 2003 ma na faʻatautaia i le Major League Soccer mai le 2004 i le 2018. Na ia faʻamasinoina i le CONCACAF taʻamilosaga talu ona avea ma FIFA faʻamasino i le 2008, ma na faʻamasinoina le Gold Cup ma isi taʻamilosaga faʻavaomalo ma faʻatulagaina. Na filifilia Geiger mo le
O le 2011 CONCACAF U-20 Championship, lea na ia faʻamasinoina ai le faʻaiuga.