Jonathan H. Margolies

Phil Reid is a Shareholder in the Litigation and Risk Management Practice Group. His practice focuses solely on litigation, with a particular emphasis on asbestos and toxic tort matters, insurance coverage and the defense of commercial and personal injury claims. Phil represents both product manufacturers and insurance companies. He has tried personal injury, professional liability, insurance coverage, engineering, premises liability, employment and police liability cases. He has successfully...

John H. Wink is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. John H., who practices law in Milwaukee, Wisconsin, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John H. is held by other top lawyers in the same geographic and legal practice area.

Rebecca K. Millenbach has practiced law since May 2001 and has focused exclusively on family law matters since 2005. She is a Partner at Nelson, Krueger & Millenbach, LLC, a family law firm serving clients in Milwaukee, Wisconsin and surrounding communities. Rebecca represents individuals and families in a wide range of family law matters, including divorce, paternity, child support, maintenance, legal separation, and post-judgment issues. Rebecca earned her bachelor’s degree in pol...

Lydia Chartre earned her bachelor’s degree in Business Administration from Carthage College and her Juris Doctor from Marquette University Law School. She practices with Kaman & Cusimano LLC in Milwaukee, Wisconsin, where she focuses on Litigation – Construction, Litigation – Real Estate, and Real Estate Law. Lydia regularly advises condominium and community association boards on a wide range of legal matters, including declaration and bylaw amendments, assessment collec...

Dan Welytok is a Shareholder and Chair of the Tax Section at von Briesen & Roper, s.c. Dan’s practice focuses on helping management achieve practical results in all aspects of business. He assists clients nationally and internationally with business development, tax issues, acquisitions and divestments, capital structuring, financing, corporate governance, information technology, licensing and distribution, regulatory and compliance issues, labor and employee benefits matters, and d...

Linda Meagher is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Linda, who practices law in Milwaukee, Wisconsin, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Linda is held by other top lawyers in the same geographic and legal practice area.

William H. Tobin is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. William H., who practices law in Milwaukee, Wisconsin, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William H. is held by other top lawyers in the same geographic and legal practice area.

Mike Carlton worked as a trial attorney at the U.S. Department of Justice in Washington, D.C., representing the EPA and other government agencies. Thereafter, he worked as a senior attorney and policy analyst with the Environmental Law Institute, and then as Wisconsin counsel for a national environmental organization. Mike has taught and studied environmental law and policy in Washington, D.C., London, and the University of Wisconsin Law School. Mike heads the firm’s Environmental Law P...

Sally Piefer is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Sally, who practices law in Milwaukee, Wisconsin, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sally is held by other top lawyers in the same geographic and legal practice area.

Background Mr. Prachthauser was born in Milwaukee, Wisconsin, on January 7, 1951. Prior to joining the firm, he was House Counsel for Employers Insurance of Wausau. He is married to Joan Marie, and they reside in Hartland, Wisconsin. He has two daughters, Emily and Tracy. Lectures Mr. Prachthauser is a frequent presenter and speaker for the State Bar of Wisconsin, American Board of Trial Advocates, and Wisconsin Academy of Trial Lawyers. He has been a Civil Trial Practice Instructor at the Un...