Police have arrested a North York guitar teacher for allegedly sexually assaulting a 13-year-old student over the course of several months in 1997.

Toronto police say the teacher, who is now 72, sexually assaulted the student during music lessons from his home between Jan. 13 and Dec. 31, 1997.

John Thomas, of Toronto, who goes by the name Juan Tomas, was arrested on Wednesday. He has been charged with sexual interference and sexual assault.

Thomas is self-employed as the operator of Music Lessons Guitar in the area of Wilson Avenue and Bathurst Street, near Highway 401, police said.

According to his website, Thomas has a studio near Yonge Street and Highway 401. The site describes him as a flamenco and classical guitarist and composer who performs in Toronto with his band.

He was scheduled to appear in court on Thursday.

Anyone with information is asked to contact police at 416-808-3200 or Crime Stoppers anonymously at 416-222-8477.