Marc Zumoff (born November 18, 1955, Philadelphia, Pennsylvania) is an American sportscaster who currently calls play-by-play for the Philadelphia 76ers on NBC Sports Philadelphia in the Greater Philadelphia area.
In 2016, he worked for NBC Sports doing play-by-play for the United States women's national basketball team alongside Ann Meyers-Drysdale.
Zumoff worked on behalf of Turner Sports doing play-by-play for the 2017 NBA playoffs.
He also fills in for MLS's Philadelphia Union doing play-by-play.
Zumoff also has his own company, Zumoff Productions, a coaching company for news and sports broadcasters, and is the co-author of Total Sportscasting: Performance, Production and Career Development, a college textbook published by Focal Press.