special effects coordinator (177 episodes, 2004-2012)
second unit coordinator / on set foreman (2 episodes, 2004-2012)
special effects supervisor (10 episodes, 2004)
special effects prop technician: W.M Creations (uncredited) (1 episode, 2006)
special effects (uncredited) (1 episode, 2006)
special effects technician (uncredited) (1 episode, 2008)
seaming department: WM Creations (uncredited) (1 episode, 2010)
