He played junior hockey with the Halifax Mooseheads and the Val-d'Or Foreurs from 1996 to 2000. Despite a high of 116 points in the 1998-99 season, Dusablon was not drafted by any NHL team. He turned pro in the ECHL in 2000-01 and then signed as a free agent with the New York Rangers in 2001.
Dusablon played in the minor pros, mostly with the Hartford Wolf Pack, for three seasons. In 2003-04 he got into three games with the Rangers, scoring no points. He then signed with the Montreal Canadiens in 2004, but retired in 2005 without having played at all in 2004-05.