Gelb moved to Los Angeles in late 1979.
He is a graduate of the Florida State University School of Theatre ('76).
Owner and director of Ear Whacks!, a voice services and ADR company, he has voice cast approximately 40 feature films, including Dark City and Lost in Space, and voiced over 60 feature films.
Jerry has also voiced a variety of anime series, such as Witch Hunter Robin and Magic Knight Rayearth.
He has served on the National Board of the Screen Actors Guild and committees.