Susan M. De Groot

Adrienne S. Ehrhardt is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Adrienne S., who practices law in Madison, Wisconsin, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrienne S. is held by other top lawyers in the same geographic and legal practice area.

Jessica Hutson Polakowski is a shareholder in Reinhart’s Intellectual Property Litigation and Litigation practice groups. Jess serves a wide range of business clients such as electrical and mechanical designers and manufacturers, biotech companies, health care technology companies, software developers, service firms and product distributors. Based out of Reinhart’s Madison office, Jess regularly appears in the Western District of Wisconsin and works to both advise and assist clien...

Jessica C. Mederson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Construction. Jessica C., who practices law in Madison, Wisconsin, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jessica C. is held by other top lawyers in the same geographic and legal practice area.

Mike Crooks is a Shareholder in the firm’s Litigation and Risk Management Practice Group. He focuses his practice on commercial litigation, legal malpractice and other professional negligence claims, accounting malpractice, insurance defense and coverage issues, bad faith litigation, product liability work, premises liability, breach of contract, personal injury defense and third-party recovery. Mike is also an experienced mediator and is frequently called upon to resolve disputes. Mike...

Peter L. Gardon is a shareholder and the chairman of the firm's Telecommunications and Energy Practice. He is also a member of the Business Law Practice. Pete draws on decades of successful practice, regulatory and legislative experience to effectively counsel telecommunications and energy companies, financial institutions, health care institutions and other business clients in a variety of complex administrative, regulatory, commercial, litigation and environmental matters. Pete's clients hi...

Nathan J. Wautier is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Nathan J., who practices law in Madison, Wisconsin, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nathan J. is held by other top lawyers in the same geographic and legal practice area.

Daniel D. Barker is the office managing principal of the Madison and Milwaukee, Wisconsin, offices of Jackson Lewis P.C. He represents employers in all labor and employment law matters. Daniel has successfully defended clients in discrimination claims before courts and administrative agencies, as well as worked with employers to find creative and cost-effective solutions to their most difficult labor and employment-related legal challenges. His experience includes guiding employers through un...

Joseph D. Shumow is a shareholder in Reinhart’s Real Estate Practice and a trusted adviser to a variety of tax credit, real estate and corporate clients. His tax credit practice focuses on representing developers, credit allocators, lenders, and investors involved with low-income housing, new markets and historic tax credit transactions. Joe also represents clients in acquisition, development, leasing and entitlement of real estate transactions and provides business advice to non-profit...

Justin F. Oeth is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Justin F., who practices law in Madison, Wisconsin, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Justin F. is held by other top lawyers in the same geographic and legal practice area.

Christopher Hanewicz is a partner in the Patent Litigation and Intellectual Property Litigation practices. He has been involved in complex intellectual property litigations concerning both biotechnology and mechanical patents. He has extensive patent litigation trial experience, as well as experience in the U.S. Court of Appeals for the Federal Circuit. While Christopher’s practice includes experience across all of the major patent litigation dockets (e.g., N.D. Cal., C.D. Cal., E.D. Te...