Todd Carlyle MacCulloch is a Canadian former professional basketball player who played four seasons in the National Basketball Association (NBA). He was drafted by the Philadelphia 76ers as the 47th overall pick in the 1999 NBA draft after playing college basketball for the University of Washington. MacCulloch played center for the Philadelphia 76ers and New Jersey Nets before being forced to retire prematurely due to a genetic neuromuscular disorder that affected his feet, Charcot-Marie-Tooth disease. After retiring from professional basketball, MacCulloch had a successful pinball career. He was inducted into the Manitoba Sports Hall of Fame in 2014.

The 1999 NBA draft was held on June 30, 1999, at the MCI Center in Washington, D.C. It was the first draft in which four players from the same college were picked in the first round, with Elton Brand, Trajan Langdon (11th), Corey Maggette (13th) and William Avery (14th) being selected out of Duke University. It is widely viewed as one of the best draft classes, with a total of nine future NBA All-Stars being chosen, as well as three winners of the NBA Sixth Man of the Year Award—Manu Ginóbili, Jason Terry, and Lamar Odom. Six of the top nine picks were NBA All-Stars. Pablo Prigioni, who was eligible for selection but went undrafted, eventually debuted in the 2012–2013 season as the oldest rookie in NBA history at age 35.