Joseph Waldbaum has handled approximately 4,000 OUI cases in over 60 Massachusetts courts. He has won over 75% of his OUI trials and is the only Massachusetts lawyer that allows prospective clients to call former clients. He has represented citizens in cases ranging from speeding tickets to first degree murder [where his client was acquitted]. He is a magna cum laude graduate of the Massachusetts School of Law and was valedictorian of his class. He also completed the National Criminal Defense College. His practice is now limited to OUI defense. He has been an active member of the National College of OUI Defense for over fifteen years, regularly attending their seminars. He is also a member of the DUI Lawyers of America and the author of a law review article entitled DNA Databanks in Massachusetts: Will the Massachusetts Declaration of Rights Provide the Nation's First Successful Constitutional Challenge. This was published by the Journal of Law and Social Challenges. He was recently chosen Chairperson by Massachusetts Continuing Legal Education for a seminar entitled: Driverless Cars: Criminal and Civil Liability held on May 17, 2017 in Boston.