Stephen Davis has taught mathematics and computer science at Davidson College since 1981, including 5 years of service as department chair (1998–2003). Since 1996, he has been a leader with the Charlotte Mathematics Club, providing enrichment opportunities for mathematically-inspired middle and high schools students. With Howard Anton and Irl Bivens, he is co-author of a major calculus text. He has been involved with the AP® Calculus Reading (grading) since 1988, and starts a term as Chief Reader in July 2015. In addition, he has been a member of the AP® Calculus Development Committee, including service as chair in 2007–2011.