About Us
Derr & Villarreal, LLC is a family law and mediation firm with offices in Beaver Dam, Oshkosh, and West Bend, Wisconsin. Practice areas include divorce litigation and mediation, child custody and placement, child and spousal support, adoptions, paternity, visitation rights, marital agreements, and other family law issues. With more than 50 combined years of experience, Lisa Derr and Cassel Villarreal are skilled trial lawyers and family law mediators who are committed to a thoughtful approach in resolving clients™ family law matters. They develop customized strategies for each case that are designed to minimize conflict and maximize solution. The legal team at Derr & Villarreal guides clients through the legal and mediation processes and provides counseling on legal options. With personal attention, Derr & Villarreal offers compassionate, knowledgeable advocacy, and is dedicated to promoting clients™ best interests and helping them make the best possible decisions.