Pirozzi, of Rancho Cucamonga, has been in private practice since 1991 where he specializes in real estate law. Previously, he was an attorney for the Law Offices of Robert E. Weiss from 1990 to 1991. Pirozzi earned a Juris Doctorate degree from Southwestern University School of Law, a Master of Law degree from the University of San Diego School of Law and a Bachelor of Arts degree from California State University, Northridge. He filled a vacancy created by the retirement of Judge Thomas Glasser. Pirozzi is a Republican.