Francis Alan Fitzgerald (born July 16, 1949) is an American musician (both a bassist and a keyboardist), was a member of several U.S. bands.
He played as a bassist in the bands Montrose and Gamma, both of which also featured guitarist Ronnie Montrose. He played keyboards for Sammy Hagar as a solo artist. In the 1980s, he was the keyboardist for Night Ranger. He also played keyboards offstage for Van Halen in the early 1990s and the 2004 and 2012 tours.