Simpson is in his second year this season as an Assistant Coach for the Mad Ants. Simpson previously worked for the Indiana Pacers in the video department assisting in film breakdown and statistical analysis. He first joined the Pacers as a video intern in 2008-10. Simpson returned as a Graduate Assistant at Wheeling Jesuit University (Division II), where he completed a Master’s Degree. Simpson has also assisted as a coach for the Pacers’ summer league teams.