Famous as a guitarist for the New Jersey-based heavy metal band Skid Row, he also performed with a group called Ozone Monday.
He started playing the guitar in his early teens and joined Skid Row in his early twenties.
His first album with Skid Row, self-titled, quickly became a multi-platinum recording. Slave to the Grind, his second album with the group, was similarly successful.
Born Scott Lawrence Mulvehill in Manhasset, New York, he grew up with three sisters. His Twitter profile mentions that he is both a husband and a father.
He and bass player Rachel Bolan are both known for their work with Skid Row.