Bryan K. Washburn

Jonathan Engel brings years of experience in family court litigation which includes divorce, custody, and other related matters. Jonathan is a child-centric attorney who is passionate about children and helping families find solutions. Prior to joining Hellmuth & Johnson, Jonathan worked as a clerk for a judge and gained insight on how the court decides cases. He then was an attorney for a nationally recognized nonprofit with a role focused on highly litigated family court matters. This p...

A firm shareholder, John counsels buyers and sellers on effectively structuring and documenting transactions involving business combinations, purchases and sales, and financing. John has earned his clients’ trust as a business advisor because he approaches their legal issues with a nuanced understanding of a business owner’s objectives and a comprehensive knowledge of financing sources and techniques a complex transaction demands. John leads the firm’s Multi-Unit Succession ...

Eric Hageman is a lawyer recognized by Best Lawyers in the practice areas of Personal Injury Litigation - Plaintiffs and Transportation Law. Eric practices law in Minneapolis, Minnesota Best Lawyers has recognized Eric Hageman since 2019. 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 Eric Hageman is held by other lawyers.

Robert E. Wilson is a lawyer recognized by Best Lawyers in the practice area of Workers' Compensation Law - Claimants. Robert E. practices law in Minneapolis, Minnesota Best Lawyers has recognized Robert E. Wilson 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 Robert E. Wilson is held by other lawyers.

Sam’s practice at Carlson Caspers focuses on patent litigation and counseling. He has worked with leading technology companies to develop domestic and international enforcement strategies involving complex technologies. Sam has litigated patent disputes in federal district courts across the country, before the Federal Circuit Court of Appeals, in Inter Partes reviews before the Patent Trial and Appeal Board, and other disputed matters before the patent office. Sam also advises technolog...

Serena I. Chiquoine is a lawyer recognized by Best Lawyers in the practice area of Franchise Law. Serena I. practices law in Minneapolis, Minnesota Best Lawyers has recognized Serena I. Chiquoine 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 Serena I. Chiquoine is held by other lawyers.

William F. Bullard is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. William F. practices law in Minneapolis, Minnesota Best Lawyers has recognized William F. Bullard 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 William F. Bullard is held by other lawyers.

Peder A. Larson advises clients on environmental, regulatory, government relations, ‎energy and land use matters. He has completed environmental impact statements, environmental assessment worksheets and ‎state and local ‎permitting processes for companies in a wide range of industries, including metallic and nonmetallic mining, materials ‎processing, ethanol ‎production, residential and institutional land development and waste ‎management. Peder provides compliance &l...

Mike Collyard is Chair of Greenberg Traurig’s Affirmative Recovery Practice. He is a battle-tested trial lawyer who has won headline-grabbing cases, including the largest jury verdict in Minnesota history – a $564 million verdict. A trial lawyer from a national trial firm described Mike in the Star Tribune as “the best trial lawyer I have encountered in 42 years of practice…His ability to take complexity and reduce it to lay language for jurors is unmatched.” A ...

Patrick concentrates his practice on trademark and copyright issues, as well as other intellectual property matters. He has extensive experience in trademark clearance, investigation, prosecution, client counseling and management of domestic and international trademark portfolios on behalf of clients of all sizes in a wide variety of industries. Patrick's practice also focuses on trademark enforcement; trademark opposition and cancellation proceedings; trademark, unfair competition and false ...