About
Wiemer Law Group, LLC is a Milwaukee-based law firm specialising in family law across Wisconsin. Our experienced team guides clients through divorce, child custody, support, spousal maintenance and asset division, and handles prenuptial, adoption and paternity matters, offering clear communication, practical advice and committed representation.
Reviews
Where do I even begin… Ryan has been helping my family since 2017, and words truly can’t express how grateful we are for him. The court system can feel overwhelming and intimidating, but Ryan has a way of making it feel manageable and far less scary. He is knowledgeable, passionate, and genuinely cares about his clients. He communicates clearly, responds promptly, and always keeps you informed so you never feel lost in the process. His professionalism, steadiness, and dedication truly set him apart. Ryan is simply the best, and we are incredibly thankful for everything he has done for our family over the years.
Lauren was a pleasure to work with! She helped me tremendously through a tough custody battle. We came out on top and I couldn’t have asked for a more dedicated and determined attorney. Lauren and her team were even willing to travel to Walworth county to represent me and help me achieve what we set out for. Great communication and informative in what I needed to do each step of the way. Thank you for everything Lauren
I had the best experience with Lauren! All the people at Weimar law are the best and she’s someone I will be using for long term! She helped me out so much and made everything smooth and less stressful I would definitely recommend her and anyone at this law firm!
They are right on point. Kim, a real lawyer who really is number 1! She cares about big life changing decisions. You won’t be sorry if you go to Wiemer law. Thanks! They are part of your Team! (:
Ryan MacGillis was exceptional to work with. He prioritized my comfort level, which was extremely important to me. Ryan attentively listened to my needs, demonstrated empathy and kindness, while maintaining professionalism, directness, and helpfulness. I was thoroughly satisfied with my experience and the outcome. I highly recommend Ryan MacGillis and his team!
Addresses
- 384 W. Sumner Street, Hartford Get directions
Phone numbers
Email addresses
No email addresses available.
Links
Services
- Family
- Divorce and Separation
- Child Custody and Support
- Visitation and Parenting Time
- Meditation and Conflict Resolution
- Adoption and Guardianship














