Porzio, Bromberg and Newman » Our Members Below is a list of our current members. Go back to directory. Add to Address Book. Porzio, Bromberg and Newman Porzio, Bromberg and Newman Contact: David J. Singer Work Phone: 609-468-3075work Work Email: djsinger@pbnlaw.comINTERNET Website: https://pbnlaw.com/ Categories: Lawyer Updated 2 years ago.