Ronald M. Trachtenberg

Monica A. Mark is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Monica A., 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 Monica A. is held by other top lawyers in the same geographic and legal practice area.

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...

Kraig Byron is a Shareholder in the Litigation & Risk Management Practice Group at von Briesen & Roper, s.c. Kraig offers many years of experience in the areas of complex business litigation, labor and employment litigation, outdoor advertising law, tax assessments, family law issues, anti-trust matters and general civil litigation. Kraig has been a featured speaker at continuing professional education courses on Wisconsin property law and other related legal issues. Kraig has present...

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...

Larry Konopacki is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Larry, who practices law in Madison, Wisconsin, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Larry is held by other top lawyers in the same geographic and legal practice area.

Robert R. Stroud is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Closely Held Companies and Family Businesses Law, Corporate Law and Trusts and Estates. Robert R., who practices law in Madison, Wisconsin, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert R. is held by other top lawyers in the same geographic and legal practice area.

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.

Douglas M. Poland is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Litigation - Environmental, Litigation - Regulatory Enforcement (SEC, Telecom, Energy), Mass Tort Litigation / Class Actions - Defendants and Product Liability Litigation - Defendants. Douglas M., who practices law in Madison, Wisconsin, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high est...

Kyle Gulya is a Shareholder and Chair of the Government Law Group. Kyle advises both public and private sector employers with employment- and labor-related issues including regulatory compliance, antidiscrimination practices, contractual and workplace policy matters, and personnel management. He handles numerous aspects of labor-management relations from advising clients during union organizing campaigns to serving as chief negotiator during collective bargaining negotiations. He also advises...