Derek Pearcy is a graphic designer and writer known for his work on role-playing games.
Pearcy served as the editor of Pyramid for its first two print issues, in 1993.
He worked for Steve Jackson Games in the 1990s. When Steve Jackson Games was working on their own version of the French role-playing game In Nomine, Pearcy was selected for the development of the new game. SJG's In Nomine was published in 1997. In Nomine won the Origins Award for Best Graphic Presentation of a Roleplaying Game, Adventure, or Supplement of 1997.
He was a special guest at HexaCon 9 in 1999.