Donald J. "Don" Murn

Attorney Erin V. Boyd is a compassionate and thoughtful advocate who helps clients navigate difficult family law matters with clarity and confidence. Based in Fox Point, Wisconsin, Erin represents individuals and families throughout the divorce and family law process at Karp & Iancu SC . Erin understands that legal disputes involving family relationships can feel overwhelming and deeply personal. She works closely with clients to provide straightforward guidance, practical information, an...

David B. Karp is a family law attorney with nearly 40 years of experience representing clients throughout Milwaukee and Wisconsin in divorce , child custody , property division , maintenance, and other family law matters. Over the course of his career, he has handled thousands of family law cases, including hundreds of trials, giving him substantial courtroom and litigation experience. Attorney Karp was recognized as “Lawyer of the Year” for Family Law in Milwaukee by U.S. News &a...

Steve Szymanski is a Shareholder in the Business Practice Group where he Co-Chairs the Business and Corporate Law and the Mergers and Acquisitions Sections. Steve is a trusted advisor to his clients. Steve draws upon his background in tax, finance and the law to help his clients identify legal and business issues, and work with his clients and their advisors to provide practical and effective solutions. Steve represents privately and publicly held clients in all aspects of their corporate and...

Benjamin S. Wagner is a shareholder at the firm and has been a member of the firm since 2003. He graduated magna cum laude from the University of Wisconsin Law School in 2003 and also received the Phillips Owens Memorial Scholarship for outstanding academic achievement and community service. Mr. Wagner has successfully tried numerous cases throughout southeastern Wisconsin. Due to his significant trial experience and success, he has been certified as a Civil Trial Specialist by the National B...

David B. Schulz is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law and Corporate Law. David B. practices law in Milwaukee, Wisconsin Best Lawyers has recognized David B. Schulz since 2010. 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 B. Schulz is held by other lawyers.

Nathan Bayer is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Municipal and Municipal Law. Nathan practices law in Milwaukee, Wisconsin Best Lawyers has recognized Nathan Bayer since 2025. 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 Nathan Bayer is held by other lawyers.

Daniel P. Cooper is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Tax Law. Daniel P. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Daniel P. Cooper since 2009. 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 Daniel P. Cooper is held by other lawyers.

Kristin Langhoff is a lawyer recognized by Best Lawyers in the practice areas of Construction Law, Land Use and Zoning Law and Real Estate Law. Kristin practices law in Milwaukee, Wisconsin Best Lawyers has recognized Kristin Langhoff since 2026. 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 Kristin Langhoff is held by other lawyers.

Robert J. Misey, Jr. is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Robert J. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Robert J. Misey, Jr. since 2009. 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 Robert J. Misey, Jr. is held by other lawyers.

Barry White is a Shareholder in the Litigation and Risk Management Practice Group and the Co-Chair of the Fiduciary Litigation and Inheritance Disputes Section at von Briesen & Roper, s.c. Barry’s practice focuses on business litigation, with a particular emphasis on fiduciary litigation. Barry has considerable experience representing individual and institutional trustees in a wide variety of trust-related disputes, and also represents beneficiaries and heirs in undue influence and ...