 This qualified them for the 1993 World Junior Curling Championships where they won a silver medal - losing to Scotland (skipped by Craig Wilson) in the final.Berthelot played at the 2000 and 2001 Canadian Mixed Curling Championship at second position for Jean-Michel Ménard and won in 2001.In 2006, Berthelot joined up with Pierre Charette and Berthelot won his first Quebec men's provincial championship in 2007.