Darren Erman (born 1975 or 1976) is an American assistant coach. Ermam has served as assistant coach for the Golden State Warriors, and Boston Celtics as well as assistant coach in the NCAA Division III for the Brandeis Judges and his alma mater Emory Eagles where he served as student coach before graduating in 1997. He helped lead the Celtics to an NBA championship in 2008 and the Eastern Conference championship in 2010. Erman is a native of Louisville, Kentucky. [1]