About
Lance E. Duroni is a trusted advocate with a focus on civil litigation, arbitration, and appellate matters. He represents businesses across various industries, managing disputes ranging from class actions and contract breaches to employment issues and antitrust claims. His consistent results reflect a strategic, detail-driven approach to resolving legal challenges.
Lance earned his Bachelor of Science from the University of Wisconsin–Madison in 2002. He later obtained a Master of Journalism from Temple University in 2009. In 2019, he received his Juris Doctor, cum laude, from Marquette University Law School. While in law school, he served as an associate editor of the Marquette Law Review and earned CALI Awards in Constitutional Law and Legal Writing.
Lance’s trial work includes managing all aspects of trial preparation and helping secure a favorable verdict in a high-stakes jury trial. He has represented clients in nine-figure antitrust class actions and complex arbitration matters. His work also spans securities fraud, trade secret disputes, and construction lien enforcement.
Lance has assisted businesses in recovering full payments in lien and breach of contract disputes. He has handled preference litigation, helped enforce restrictive covenants, and successfully defended venue challenges. His ability to move cases toward resolution—whether in court or arbitration—demonstrates his strong grasp of procedural strategy.
Lance’s writing has been featured in legal publications, including Wisconsin Lawyer Magazine and Commercial Counsel. His comment on the Second Amendment appeared in the Marquette Law Review. Before his legal career, he worked as a journalist covering federal courts and corporate law developments, which sharpened his analytical and communication skills.
Lance E. Duroni continues to build a strong legal reputation through meticulous advocacy and a commitment to client results. His recognition as a Rising Young Lawyer and “Ones to Watch in America” honoree reflects both skill and dedication in delivering positive legal outcomes.
Law Office Affiliations
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Associate, Kohner, Mann & Kailas, S.C.
- Member, Wisconsin State Bar
Licensed State
- Wisconsin
Education
- Marquette University
Juris Doctor (JD) - Temple University
Master of Arts (MA) - University of Wisconsin
Bachelor of Science (BS)
Awards & Badges

- Antitrust and trade law
- Appeals
- Arbitration
- Class action
- Construction and development
- Discrimination
- Employee benefits
- Litigation
- Mediation
- Probate
- Trademark infringement
- Trusts