Member of the Jim Henson Company who was an actor and puppeteer for the Muppets. He portrayed the title character in Sid the Science Kid as well as Stuff from Mutt & Stuff. Other film credits included Men in Black, Men in Black II and the Kung Fu Panda video game series.
He worked on Sesame Street in 1993.
He was born in Harper Tavern, Pennsylvania.
He was a performer on Spontaneanation with Paul F. Tompkins.