Terwilliger, Wakeen, Piehler & Conway, S.C. has been serving clients in Wausau and throughout Wisconsin since 1873.


The roots of the Terwilliger Law Firm run deep. Our lawyers have helped shape Wisconsin law for over a century. In doing so we have earned the respect of our fellow lawyers in the Wisconsin legal community. For over 50 years, we have held the highest AV Preeminent rating* under Martindale-Hubbell’s peer review rating system for legal ability and ethical standards. Our lawyers have also been listed among the Best Lawyers of America and Wisconsin Super Lawyers.



Our deep experience means you can be confident in our ability to handle your legal challenge. Our longevity means you can trust that we will be here when you need us. We take pride in the fact that we have served generations of Wisconsinites, representing their families, farms and businesses.