Christopher Patrick Conroy (born July 22, 1974) is an American Major League Baseball (MLB) umpire. He made his MLB debut on September 29, 2010.[1] His uniform number is 98.[2] Conroy was officially added to the full-time staff of MLB umpires on June 14, 2013, replacing Brian Runge.[3] He was promoted to crew chief in 2023.[4]