Timothy H. Posnanski

Mark Malloy is a trial lawyer who represents businesses in all types of commercial litigation, primarily advising companies in the areas of insurance coverage, extra-contractual liability, and professional liability. Mark is licensed in Wisconsin, Minnesota, and Illinois, and various federal courts. He represents companies in litigation across the country. Clients contact Mark for analysis and opinions relating to complex insurance coverage issues for both personal and commercial lines. In pa...

Pat Bergin is a registered Patent Attorney with the United States Patent and Trademark Office. He is the chair of the Information Technology, Data Privacy and Security Section at von Briesen & Roper, s.c. and regularly assists clients with a broad range of intellectual property issues with an emphasis on domestic and international intellectual property procurement, including: drafting and prosecuting utility and design patent applications in the mechanical, electro-mechanical and medical ...

Zachary Flood is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management, Litigation - Insurance and Litigation - Labor and Employment. Zachary practices law in Milwaukee, Wisconsin Best Lawyers has recognized Zachary Flood since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Zachary Flood is held by other lawyers.

David G. Peterson is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. David G. practices law in Waukesha, Wisconsin Best Lawyers has recognized David G. Peterson since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David G. Peterson is held by other lawyers.

Janet Cain is a Shareholder in the firm’s Litigation and Risk Management Practice Group. Her practice focuses on insurance coverage disputes, civil litigation and appellate representation.

Tom Myers is a Shareholder in the Business Practice Group. Tom focuses his practice on mergers and acquisitions, succession planning, executive compensation, ESOP transactions, business counseling, corporate finance and taxation. He represents manufacturers, distributors, large retailers, software companies, mezzanine lenders, private equity sponsors and financial institutions. Tom has served as lead attorney for both sellers and buyers of businesses and has many years of effective service in...

Andy Brusky is a Shareholder at von Briesen & Roper, s.c. focusing his practice on elder law, offering services designed to provide greater options and security for the elderly and disabled. Andy regularly assists clients with Medicaid eligibility, health care and financial powers of attorney, trust documents and long-term care options.

John K. Tokarz is a business lawyer whose practice focuses on complex transactions. As a Certified Public Accountant who previously worked as an auditor for a Big Four accounting firm, John understands his clients’ businesses. From startups to publicly traded companies, he provides a full range of transactional and strategic support to clients with matters involving mergers and acquisitions, joint ventures, divestures, securities offerings and other significant corporate transactions. I...

John Sikora is a Shareholder representing clients in tax planning, tax controversies and the buying and selling of businesses and real estate with a particular focus on corporate, partnership and other business matters. John is an adjunct professor of law at Marquette University Law School, where he has taught the tax practice and procedure and corporate income tax courses. John has also taught the taxation of partnerships and S corporations course to graduate accounting degree candidates at ...

Scott T. Reigle is a shareholder and serves in Meissner Tierney’s litigation practice group. He represents clients in a variety of civil litigation matters in Wisconsin, California, and other jurisdictions across the country. His litigation practice focuses on general business litigation, complex insurance coverage disputes, business torts, contract disputes, e-commerce, intellectual property, employment-related matters, banking, secured lending, real estate, regulatory compliance. Scot...