Gregory S. Mager has been elected shareholder in the law firm of O’Neil, Cannon, Hollman, DeJong S.C., and will continue his practice in the areas of civil litigation and family law, including mediation services. Mr. Mager graduated from Marquette University with an undergraduate degree in political science and philosophy, and a graduate degree in political science. He received his Juris Doctor degree from Marquette University Law School.
Mr. Mager is the Editor-in-Chief of the Wisconsin Journal of Family Law, a publication of the Family Law Section of the State Bar of Wisconsin. He was selected as a 2007 Wisconsin Super Lawyer Rising Star, Law & Politics and Milwaukee Magazine. In addition, Mr. Mager has received a Martindale-Hubbell Peer Review Rating of AV, reflecting an attorney who has reached the height of professional excellence and is recognized for the highest levels of skill and integrity. His memberships include the American Bar Association and the State Bar of Wisconsin as well as the Ozaukee, Milwaukee, Washington, and Waukesha County Bar Associations. Mr. Mager is also a member of the Society of Family Lawyers, the Lender J. Foley Matrimonial Inns of Court, the Collaborative Family Law Council of Wisconsin, Inc., and the Divorce Cooperation Institute, Inc.
O’Neil, Cannon, Hollman, DeJong S.C., founded in Milwaukee in 1973, is a full-service legal practice that primarily focuses on providing business law and civil litigation services to closely-held businesses and their owners. The firm represents corporations, institutions and partnerships at all stages of the business life cycle, helping them start, grow and transition from one generation to the next. We also assist business owners with their personal legal needs including tax and estate planning, family law and litigation – including personal injury litigation.
