Tierney Law Group, LLC is based in Denville, New Jersey, and provides legal services to clients throughout the New York & New Jersey metropolitan area, including New York City, Parsippany, Morristown, Dover, Clifton, Paterson, Newark, Hackensack, Fort Lee, Wayne, West Orange, New Brunswick, Freehold, East Hanover, Madison, Rockaway, Denville, Boonton, Mountain Lakes; Morris County, Essex County, Passaic County, Bergen County, Middlesex County and Monmouth County, NJ; as well as Rockland County, New York and Bronx New York.