Douglas Eugene Simons (born September 15, 1966) is a former Major League Baseball pitcher who played for the New York Mets (1991) and Montreal Expos (1992).

On April 2, 1992, he was traded to the Expos for minor league player Rob Katzaroff.

He played in the Twins (1988–1990), Expos (1992–1993), Kansas City Royals (1994) and Houston Astros (1996) systems, and in 1995 he pitched for the Mobile Baysharks of the independent Texas–Louisiana League.

He also played winter ball with the Leones del Caracas club of the Venezuelan League during the 1993–1994 season.

[2] Simons served as the pitching coach for the Pittsfield Mets in 1998 and 1999, the Capital City Bombers in 2000 and 2001.