Mr. Mazie was named New Jersey Lawyer of the Year by the New Jersey Law Journal, and his peers have voted him the top trial lawyer in New Jersey over the past three years as reported in Super Lawyers Magazine and New Jersey Monthly Magazine. Super Lawyers Magazine described Mr. Mazie as a "Warrior" who is "relentless, aggressive and creative". He has also been named the Lawyer of the Year by The New Jersey Law Journal.

Mr. Mazie is a New Jersey certified civil trial attorney, a distinction held by less than two percent of New Jersey attorneys, and a senior partner in Mazie Slater Katz & Freeman which is one of New Jersey's leading trial law firms. The firm, conveniently located in Essex County, NJ, specializes in unique and innovative litigation and has truly changed the landscape of New Jersey jurisprudence. The firm's New Jersey attorneys have shaped the law of personal injury, class actions, commercial litigation, professional malpractice, medical malpractice, and trial practice.

Victims of serious personal injury accidents or family members who have suffered the loss of a loved one are welcome to visit Mr. Mazie's websites, Mazielaw and MSKF, and to contact New Jersey brain injury lawyer David Mazie for a free consultation and case review. All personal injury matters, including traumatic brain injuries and head injuries, are handled on a contingent basis, meaning there is no fee charged to clients unless Mr. Mazie successfully recovers money. Results are not guaranteed and may vary depending upon the particular circumstances.