John Cipollina, American rock guitarist (Quicksilver Messenger Service) (d. 1989)

John Cipollina (August 24, 1943 – May 29, 1989) was a guitarist best known for his role as a founder and the lead guitarist of the prominent San Francisco rock band Quicksilver Messenger Service. After leaving Quicksilver he formed the band Copperhead, was a member of the San Francisco All Stars and later played with numerous other bands.