Tom began coaching the boys' and girls' varsity swim team at NMH in the winter of 2014 and has been the head coach of the program since 2015. He spent his first two years rebuilding the numbers of the program; the boys' team more than doubled in size between 2015 and 2016. Tom focused on preparing inexperienced swimmers for NEPSAC Division 1 competitions during that time. In the winter of 2016-2017, he helped more swimmers to qualify for the NEPSAC Championships than had been on the team two years prior. Tom previously coached the Heritage Swim team in 2010-2011 and again from 2014 up to the present. At NMH, Tom also coaches soccer, teaches Latin, and is the dorm head in London dormitory.