Robert Lewis Thomson (born August 16, 1963) is a Canadian professional baseball manager for the Philadelphia Phillies of Major League Baseball. During Thomson’s playing career, he was a catcher and third baseman in the Detroit Tigers organization from 1985 to 1988. Following his years as a player, Thomson spent one year as the manager of the Class A Oneonta Yankees, and several more years in various front office capacities for the New York Yankees including as Major League Field Coordinator. He then served as the Yankees’ bench coach in 2008, third base coach from 2009 to 2014, and bench coach again from 2015 to 2017.