Glenn Anton "Doc" Rivers (born October 13, 1961) is an American professional basketball coach and former player who is the head coach of the Milwaukee Bucks of the National Basketball Association (NBA). An NBA player for 14 seasons, he was an NBA All-Star and was named one of the 15 Greatest Coaches in NBA History.

Rivers played college basketball for the Marquette Golden Eagles and was selected by the Atlanta Hawks in the second round of the 1983 NBA draft. He played point guard for the Hawks from 1983 to 1991 and was later a member of the Los Angeles Clippers, New York Knicks, and San Antonio Spurs. Rivers was an All-Star with the Hawks in 1988.

After retiring as a player in 1996, Rivers began his NBA coaching career. He was the head coach of the Orlando Magic from 1999 to 2003, the Boston Celtics from 2004 to 2013, the Los Angeles Clippers from 2013 to 2020, and the Philadelphia 76ers from 2020 to 2023. Rivers was named the 2000 NBA Coach of the Year in his first season with the Magic and won an NBA championship with the Celtics in 2008. He was also an analyst for ESPN.