Holly Mullin

Lucas J. Pagels is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Lucas J. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Lucas J. Pagels 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 Lucas J. Pagels is held by other lawyers.

Attorney Aislinn M. Penkwitz is a Partner at Nelson, Krueger & Millenbach LLC in Milwaukee, Wisconsin, where she represents individuals and families in a wide range of family law matters. Her practice includes divorce, post-judgment disputes and modifications, paternity actions, child custody and placement matters, child support issues, restraining orders, and guardian ad litem appointments. She works closely with clients to address both the legal and practical concerns that often arise i...

Edward E. Robinson is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Edward E. practices law in Brookfield, Wisconsin Best Lawyers has recognized Edward E. Robinson since 2011. 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 Edward E. Robinson is held by other lawyers.

Travis R. Mueller is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Travis R. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Travis R. Mueller since 2022. 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 Travis R. Mueller is held by other lawyers.

Thomas J. Nichols is a shareholder at Meissner Tierney Fisher & Nichols S.C. in Milwaukee, Wisconsin. Over the course of his 40-plus-year career, he has represented a great number of businesses in many different industries, as well as participated in the drafting and development of business and tax statutes and policy at both the state and federal levels.Thomas is well versed in both business entity law (e.g., corporations, LLCs and partnerships) and tax law (e.g., S corp, C corp, partner...

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.

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...

Jason is a Shareholder at O’Neil Cannon where he leads the firm’s Corporate Practice Group and serves on the firm’s Board of Directors. With more than 15 years of experience, Jason primarily focuses on mergers and acquisitions. In this role, he represents buyers and sellers, including mature companies, family offices, wealthy individuals who aspire to acquire a business, and private equity groups. In addition to his M&A practice, Jason works closely with his corporate cl...

Philip R. O'Brien is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Philip R. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Philip R. O'Brien 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 Philip R. O'Brien is held by other lawyers.

Shareholder Michael J. Cohen has more than 25 years of experience in complex commercial litigation in federal and state courts. His proven record of numerous favorable verdicts at the trial and appellate levels has earned him a reputation as one of Wisconsin’s preeminent business litigators. For many years, Mike has been recognized by members of the Wisconsin bar and judiciary as one of the top lawyers in the state. Mike concentrates his practice on complex commercial litigation includi...