Related Information for Dr. Demento Dr. Demento (born April 2, 1941 in Minneapolis, Minnesota) is the stage name of Barret Hansen , who has made a successful career as a radio disc jockey specializing in novelty songs and pop music parodies. He created the persona in 1970 while working at Los Angeles station KPPC-FM. Legend has it, after Hansen played "Transfusion" by Nervous Norvus on the radio, someone said that he had to be demented to play that. Thereafter, the name stuck. His weekly show went into syndication.. read more