Gregory S. Mager

Family Law

4.0 (1 reviews)

Milwaukee, Wisconsin

9+ years experience

Updated: Jan 02, 2026

Contact Information

414-346-7441

https://www.magerfamilylaw.com

8989 North Port Washington Road, Suite 201 Bayside WI US

Create an account to contact this attorney

Bio

S. Mager brings dedication and expertise to Family Law law in Wisconsin. With a practice built over nearly a decade, Gregory S. Mager understands Family Law from every angle. S. Mager is committed to providing personalized attention and strategic counsel to each client. Clients trust Gregory S. Mager to handle their legal matters with professionalism and care. Based in Wisconsin, S. Mager offers experienced counsel and strong representation.

Practice Areas

Family Law

Awards & Recognition

Recognized: Family Law
Martindale-Hubbell® Peer Review Rating™–AV Preeminent, reflecting an attorney who has reached the height of professional excellence and is recognized for the highest levels of skill and integrity.
Selected for inclusion in Wisconsin Super Lawyers Rising Stars, Law & Politics and Milwaukee Magazine, 2007, 2009, and 2010.
American Bar Association Section of Family Law 2004-2005 Chair's Award, "For meritorious service exceeding what is expected of our leadership."
Board Certified Family Law Trial Advocate by the National Board of Trial Advocacy. NBTA is accredited by the American Bar Association.
Selected to the National Board of Trial Advocacy in the area of family trial law. NBTA is accredited by the American Bar Association.
Named one of "Milwaukee's Leading Lawyers" by M Magazine in Family, 2014, 2015, and 2016 issue; Divorce/Separation, 2013 issue; and in Divorce and Family, 2012 issue. Only 2-5% of the top ranked attorneys published by Avvo for each category were recognized.
Fellow, American Academy of Matrimonial Lawyers (2012–).
He has been given a rating of 10.0 (out of a possible 10.0) by Avvo, a national attorney rating service which uses a mathematical model to rate attorneys based on experience, professional achievements, industry recognition and professional conduct.
Selected for inclusion in The Best Lawyers in America®–Family Law in 2016 –2023.
Selected for inclusion in Wisconsin Super Lawyers, Law & Politics and Milwaukee Magazine, 2013–2022.

Recognized in Best Lawyers since 2016

Education

Marquette University, BA, graduated 1992
Marquette University, MA, graduated 1994
Marquette University, JD, graduated 1997

Connect

Get Directions on Google Maps

Reviews

Deborah Williams

2 weeks ago

Skilled and compassionate guidance through a difficult divorce

Gregory Mager provided excellent representation during my complex divorce. His deep understanding of Wisconsin family law, honed over nine years, was evident in his strategic advice regarding asset division and custody. His AV Preeminent rating is well-deserved, reflecting his integrity and skill. While communication response times could occasionally be quicker during very busy periods, his dedication to achieving a fair outcome never wavered. I felt supported and well-informed throughout the entire process. I would confidently recommend Mager Family Law LLC to anyone in the Milwaukee area needing family law assistance.