Parsippany NJ Drunk Driving (DWI) Attorneys

We provide experienced and vigilant representation that our clients need and a law firm that they can trust. We are The Tierney Law Group, LLC. Founded in 2002, this firm is based upon a deeply held conviction: Endeavor in Excellence.

Mission Statement: The essence of this firm is and will be the ongoing pursuit and expectation of excellence. Day by day and case by case, this conviction sets the standard for firm conduct, the upbeat tempo of the firm ethic and the bedrock tenet of client service at reasonable and fully disclosed rates.

The Attorneys at the Law Office of John Tierney have successfully represented clients charged with driving while intoxicated (DWI), as well as Refusal, and DWI in a school zone matters in Denville, Rockaway, Parsippany, Mountain Lakes, and Whippany for more than ten years. Please contact us so that our aggressive, tactically proficient, and experienced criminal defense lawyers can assist you with a free initial consultation at 973-379-4200.

Superior Drunk Driving Defense

When you or someone you love is charged with a DWI/DUI, you need an experienced Trial Lawyer with a track record of excellence for over 15 years. John Tierney was an Assistant District Attorney in Bronx County, New York. He has practiced for 15 years, held Trial Court leadership positions, and has over 40 trials under his belt. Each Attorney at the Law Office of John Tierney attacks the facts of the case, the underlying discovery, and seeks all avenues to contest each element of the State’s Case. We confront the Police regarding the stop, the order to leave the vehicle, the field sobriety tests, the arrest, instructions, and the process for operation and instruction of the breathalyzer (or refusal) or blood test samples.