Pelletier began working as a professional comic artist in the late 1980s.
His first work appeared in Cosmic Steller Rebellers (hammac publications)[citation needed] and Wayward Warrior (Hammac Publications) later Zen: Intergalactic Ninja.
His portfolio includes stints as regular artist or guest artist on such series as Darkstars, Flash, Green Lantern, Guy Gardner, Legion of Super-Heroes, Outsiders,[1] Superboy and the Ravers, Superman, Superman: The Man of Steel, Titans, She-Hulk, Fantastic Four, Exiles, Negation and Negation War.
In 2009 and 2010 the Marvel Comics miniseries War of Kings[2] and "Fall of the Hulks".
[3] Some of the writers he has collaborated with are Ron Marz, Tony Bedard, Chris Claremont and Karl Kesel.