Larry A. Mancini is a senior partner in the Law Firm of Norton Mancini & Weiler. He received his undergraduate education at St. Mary's University in Winona, Minnesota and his legal education at DePaul University College of Law, graduating Summa Cum Laude in 1977.

Larry has practiced exclusively in the casualty (insurance) defense field, including medical malpractice, legal malpractice, products liability, construction injury and insurance coverage litigation. He is a member of the American, Illinois, and DuPage County Bar Associations. He is also a member of the Illinois Defense Counsel, the Tort and Insurance Section of the American Bar Association, and the Defense Research Institute. He has served on the DuPage County Civil Practice Committee and is its former Co-Chairman. He is a contributing author to the DuPage County Bar Journal and has lectured to attorneys for the Illinois Institute of Continuing Legal Education. He is a Northwestern University Certified Mediator and was chosen a "Super Lawyer" in Illinois in 2007.

Larry has been actively involved in the trial of complex litigation in Cook County and the "collar counties" throughout his career.

He has four children and has been a long-time resident of St. Charles, Illinois.