Ryan Phillippe's ex/alleged baby mama has lawyered up ... and a legal battle is now brewing ... TMZ has learned. Alexis Knapp -- the model/actress who claims to be carrying Ryan's baby --… READ MORE >
Mark Vincent Kaplan
Mark Vincent Kaplan is a Los Angeles attorney, specializing in family law. He recently represented Kevin Federline in his custody battle against ex-wife, Britney Spears.