Joel Bert Shorts, 55, of Stewart Street, Canisteo, is charged with third-degree criminal sexual act and endangering the welfare of a child.
Shorts was arrested at 11:30 p.m. on July 20 at Darien Lake Theme Park Resort following an investigation into an allegation that he engaged in oral sexual conduct with a 15-year-old male.
He was arraigned in Darien Town Court and released under supervision of Genesee Justice.
The case was handled by Sheriff's Deputy Bradley Mazur, assisted by Deputy Howard Carlson.