Law firm dedicated to providing highly competent legal services in civil and criminal matters. Our law firm focuses in the areas of Criminal Defense, Family Law, and Personal Injury matters. John McMahon, Sr founded the firm and represented Personal Injury clients and Philadelphia area newscasters. John McMahon, Jr joined the firm in 1990, after serving as a prosecutor. He has represented thousands of criminal clients, as well as Personal Injury victims. Ms. Lentz joined the firm in 2008, and became a partner in 2010. She primarily represents individuals in Family law matters such as Divorce, Custody, Support, and Protection From Abuse.