Averbeck, Hammer, & Slavin team at a table having meeting


Our firm has been helping local residents with legal problems big and small for over 30 years from our offices in downtown Fond du Lac.  Our areas of practice include personal injury, estate planning, probate, trust administrationreal estate transactions, and business law matters.  We can also help you with civil and appellate litigation of all sorts.

Our attorneys have the experience and judgment to help you reach the best outcome. Our firm's co-founders, Charles Averbeck and Ron Hammer, each have over 35 years of legal experience.  Additionally, Mr. Hammer is AV Preeminent peer review rated* through Martindale-Hubbell, the highest rating. Jessica Slavin, who joined the firm in 2015, has been licensed to practice law for over 15 years, and has experience as a legal skills professor at Marquette Law School as well as clerkships with the Wisconsin Supreme Court and Wisconsin Court of Appeals.  Megan Harried has been in practice since 2011 and taught Business Law at the University of Wisconsin-Oshkosh before joining the firm in 2018.  The firm's newest member, Evan Seibel, is licensed to practice in Illinois and Wisconsin courts, and has experience with civil litigation, probate, real estate, and business matters.

Our attorneys are fortunate to have the help of experienced staff members.  Our support staff are friendly and helpful, and bring decades of experience to their work.

If you would like to learn more about our attorneys, please click on the links below.

* AV Preeminent and BV Distinguished are certification marks of Reed Elsevier Properties Inc., used in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell is the facilitator of a peer review rating process. Ratings reflect the confidential opinions of members of the Bar and the judiciary. Martindale-Hubbell ratings fall into two categories - legal ability and general ethical standards.