Thomas C. Mahlum

Chad Stepan serves as Chair of the firm’s Catastrophic Loss Practice Group. He focuses his practice on complex civil litigation, including fires, explosions, structural failures, mechanical failures, product failures and other catastrophic losses and construction-related incidents across the United States. He has handled numerous multi-million dollar claims, including major industrial explosions and fires, and construction and design matters. Chad investigates these incidents and provid...

Laura Hammargren is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants. Laura, who practices law in Minneapolis, Minnesota, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

Alan G. Carlson, recognized by Best Lawyers® since 1991, has more than 40 years of experience representing plaintiffs and defendants in jury and bench trials throughout the U.S. in almost every sort of intellectual property case. In 2010, Best Lawyers named Carlson as “Lawyer of the Year 2010, Intellectual Property Law – Minnesota.” He has won a number of multimillion-dollar jury verdicts in diverse technologies and is a Fellow in the American College of Trial Lawyers.

Mathew R. Korte is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Medical Malpractice Law - Plaintiffs. Mathew R., who practices law in Minneapolis, Minnesota, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mathew R. is held by other top lawyers in the same geographic and legal practice area.

William Michael, Jr. (“Bill”), Co-Chair of Greenberg Traurig’s Trial Practice Group, is a former federal prosecutor and experienced trial lawyer, having served as lead counsel in more than 100 jury trials in federal and state courts across the country. In recognition of his national trial reputation, Bill has been inducted as a fellow of the American College of Trial Lawyers, an invitation-only organization that represents the top 1% of trial lawyers in the United States. Th...

Greg is primarily a litigator who defends lawyers, accountants, insurance agents and other professionals against claims of malpractice and breach of fiduciary duties; represents companies in the construction and energy production industries in commercial litigation of all types; represents insurance companies in coverage disputes and affirmative anti-fraud litigation; defends their policyholders against liability claims and suits; defends employers against claims by employees; and a wide vari...

Cortney LeNeave started his law career in 1984 at the DeParcq Law Firm, the premier United States law firm representing injured railroad workers under the Federal Employers’ Liability Act. Since that time, he has recorded some of the largest verdicts in the country in railroad, airplane, automobile, and trucking injury cases. Cortney is recognized by his clients and opponents as a fearless, determined, and dedicated trial lawyer who consistently received successful results. His accompli...

“I speak three languages fluently: business, technology, and law. Science and legal degrees, combined with 15 years of intellectual property experience, generate positive results for my clients.” Business clients rely on my litigation experience to mitigate risk and help keep them out of court. Whether it’s a well-written contract or an effectively handled negotiation, I work to protect your business assets and build your enterprise value. I provide legal counsel to business...

Alana Bassin is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment, Mass Tort Litigation / Class Actions - Defendants and Product Liability Litigation - Defendants. Alana, who practices law in Minneapolis, Minnesota, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alana is held by other top lawyers in the same geographic and legal practice area.

Anne Regan advocates for private and public clients in large-scale commercial and employment litigation across the country, in cases involving the health care, medical device, pharmaceutical, food and agriculture, financial services, transportation, insurance, and manufacturing sectors. She has experience in all aspects of pre-trial and appellate practice, as well as class action and multi-district litigation. Anne has represented businesses and individuals in complex litigation involving ant...