Gerard H. Schemmel, born on November 26, 1959, is an American sportscaster. He currently serves as a play-by-play radio announcer for the Colorado Rockies of Major League Baseball at iHeartMedia, a role he has held since 2010. Prior to this, Schemmel was a radio and TV broadcaster for the Denver Nuggets for 18 seasons, from October 1992 to January 2010.