Timothy K. "Tim" Masterson

Daniel J. Ballintine is a shareholder at Larkin Hoffman with more than 25 years of experience collaborating with businesses to develop and deliver successful litigation strategies involving employment claims. His practice covers virtually every type of employment-related case, including non-competition agreements, trade secrets, discrimination, sexual harassment, overtime, FMLA and other claims in state and federal court. Dan also has a niche specialty handling cases that involve temporary re...

Grant T. Collins is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Grant T. practices law in Minneapolis, Minnesota Best Lawyers has recognized Grant T. Collins 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 Grant T. Collins is held by other lawyers.

Kathleen Flynn Peterson is devoted to providing advocacy for people dealing with pain, suffering and loss. As a former registered nurse, Kathleen understands that providing the best possible care requires speaking up for patients’ needs and speaking out against institutional problems in the medical system. Kathleen advocates against health care injustices by focusing on representing individuals and families who experience injury or death as a result of medical negligence. Her medical/le...

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...

David L. Wilson is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law and is the Managing Attorney of Wilson Law Group. David, who practices law in Minneapolis, Minnesota, has been recognized since 2026 with Best Lawyers and since 2020 with Super Lawyers. These recognitions are based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area. David is licensed to p...

Charlie Roach primarily focuses his practice on business immigration and employee drug and alcohol testing. He has extensive experience representing and advising employers in all areas of immigration, including temporary employment visas, labor certifications, permanent residency ("Green Cards"), immigration compliance and employment eligibility verification (Form I-9) issues. He provides counsel on immigration issues related to employment decisions, company policies and procedures, mergers a...

Nathan Prosser is a lawyer recognized by Best Lawyers in the practice area of Mass Tort Litigation / Class Actions - Plaintiffs. Nathan practices law in Edina, Minnesota Best Lawyers has recognized Nathan Prosser since 2027. 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 Prosser is held by other lawyers.

Jennifer Service is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Jennifer practices law in Minneapolis, Minnesota Best Lawyers has recognized Jennifer Service since 2027. 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 Jennifer Service is held by other lawyers.

Shawn J. Wanta has dedicated his career to championing workplace equity and individual rights through class and collective actions. Born and raised in Milwaukee WI, Shawn has always had a strong drive to foster a just society. Shawn went on to attend the University of Wisconsin–Madison , where he received his degree in Philosophy and Political Science. Later, Shawn would go on to secure his J.D. from William Mitchell College of Law in Saint Paul, Minnesota, in 2008. Recognized for his s...

Peter J. Coyle advises business and institutional clients on solving problems related to federal, state and local law and regulation. He represents clients before the Minnesota Legislature and state agencies, as well as cities, counties and townships, on a wide variety of business licensing, permitting, regulatory compliance, environmental review and related matters. The main focus of his practice is advising land owners, developers and contractors who are seeking local and state regulatory a...