About Us Do you need a knowledgeable divorce attorney to represent you? Are you looking for a criminal law attorney who fights for his clients in the courtroom? O’Brien Law, LLC has been helping Lebanon, VA residents navigate the law for over two years. Attorney O’Brien has been practicing law since 2011 and is focused on fighting for your case. Since your legal situation is unique, he tailors his legal services to your individual case. Use the client portal to contact him about your case today. You’ll receive a quick response!