In 2016, he worked for NBC Sports doing play-by-play for the United States women's national basketball team alongside Ann Meyers-Drysdale.
While working at KYW, his friend Rob Grossman left the station to become the public relations director of the Philadelphia Fever of the Major Indoor Soccer League.
Zumoff worked for 27 seasons as the Sixers television play-by-play announcer and 36 years as a part of the 76ers broadcast team.
Zumoff, a Philadelphia native, was officially named play-by-play announcer on August 17, 1994,[2] following an 11-year stint as the team's pre-game/halftime/post-game host.
As the Sixers play-by-play announcer, Zumoff has worked with six different partners: Steve Mix, Bob Salmi, Ed Pinckney, Eric Snow, Malik Rose, and Alaa Abdelnaby.
In addition to regular appearances at community functions on behalf of the 76ers and NBC Sports Philadelphia, Zumoff also chairs an annual golf outing benefiting Maccabi USA.
He has also co-authored, with Max Negin, the college textbook Total Sportscasting: Performance, Production and Career Development, published by Focal Press.