Ia tusi se faaauauina o lenei palakalafa - Na amata ona faamasinoina e Geiger 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 CONCACAF U-20 Championship
i le 2011, lea na ia faamasinoina ai le faaiʻuga.