David Philip "Dave" Henzerling (born 3 May 1961), a.k.a. David Michael-Philips, is an American musician, songwriter and producer. He has been a member of numerous hard rock bands including Schoolboys, Keel, King Kobra, Lizzy Borden, Geronimo!, Liquid Black, Big Cock, Icon, Tunnel, Steelshine and Kelly Keeling & Friends. He is the older brother of Dan Henzerling, also a musician and has two sisters (both younger).