Nathan Z. Heffernan
Areas of Practice: Litigation, Professional Liability, Business & Corporate, Real Estate
Office Location: Minneapolis, Minnesota / Hudson, Wisconsin
Direct: 612.336.9316 / Email: nheffernan@lommen.com
Nathan Z. Heffernan / Biography
With four years of judicial clerkship experience, Nathan Heffernan knows how the judicial system works. Prior to joining Lommen Abdo, Nathan clerked at the Minnesota Court of Appeals and in Minnesota’s Sixth Judicial District in Duluth. In law school, Nathan interned for Justice Shirley Abrahamson of the Wisconsin Supreme Court. Nathan received his B.A. from the University of Minnesota and received his J.D., cum laude, from the University of Wisconsin Law School.
In his practice at Lommen Abdo, Nathan concentrates his practice on all areas of litigation, including complex commercial litigation and insurance coverage and defense. Nathan also serves clients through the firm’s professional liability practice. Nathan also serves clients as a business and corporate lawyer helping clients with every stage of their businesses. From entity formation through exit strategy, Nathan is there to assist with all corporate matters. Nathan is listed as a Rising Star by Minnesota Super Lawyers for his work in Civil Litigation – Defense.
Born and raised in Wisconsin, Nathan is an avid Minnesota sports fan and enjoys cheering on the Gophers, Vikings, and Loons. While Nathan was a history major at the University of Minnesota, he studied abroad at Trinity College in Dublin. Nathan lived in Duluth for two years before coming back to the Twin Cities.
When he’s not practicing law, he enjoys spending time at his family’s cabin on the Brule River in northern Wisconsin.
Leadership + Activities
- MSBA Professionalism and Ethics Section, Council Member
- MSBA, Assembly Member
- Professional Liability Defense Federation
- Minnesota State Bar Association
- State Bar of Wisconsin
Published Articles
- “Chapter 19: Professional Liability Claims-Made Coverage,” Update to Fifth Edition of the Minnesota Insurance Law Deskbook, Minnesota CLE, June 2025
- “Chapter 19: Professional Liability Claims-Made Coverage,” Update to Fifth Edition of the Minnesota Insurance Law Deskbook, Minnesota CLE, April 2023
Education
- University of Minnesota, B.A., 2014
- University of Wisconsin Law School, J.D., cum laude, 2018
Bar Admissions
- Wisconsin, 2019
- Minnesota, 2022
- U.S. District Court, Western District of Wisconsin, 2022
- U.S. District Court, Eastern District of Wisconsin, 2023
- U.S. District Court, District of Minnesota, 2023
- U.S. District Court, District of North Dakota, 2025
Awards
News + Articles
9 Lommen Abdo Attorneys Recognized in 2026 Edition of The Best Lawyers in America®
We’re proud to share that nine attorneys from Lommen Abdo have been recognized in the 2026 edition of The Best Lawyers in America®. This annual publication highlights the top legal talent in the country, as determined by peer review—and we’re honored to have so many...
16 Lommen Abdo Attorneys Named to 2025 Minnesota Super Lawyers and Rising Stars
Lommen Abdo is proud to announce the inclusion of 16 of our attorneys on the 2025 Minnesota Super Lawyers and Rising Stars lists. This recognition highlights their exceptional legal skill, client-focused service, and dedication to excellence in the practice of law. ...
Lommen Abdo Attorneys Contribute to the 2025 Update of the Minnesota Insurance Law Deskbook
Minnesota Continuing Legal Education released the Minnesota Insurance Law Deskbook 2025 Update on June 13, 2025. The Deskbook contains 26 chapters on Minnesota insurance coverage issues and is a authoritative resource for practitioners. Lommen Abdo attorneys continue...
14 Lommen Abdo Attorneys Named to Minnesota Monthly’s 2025 Top Lawyers List
We’re pleased to share that 14 Lommen Abdo attorneys have been named to Minnesota Monthly’s 2025 Top Lawyers list, which recognizes outstanding legal professionals across the state based on peer nominations and professional achievement. These recognitions reflect the...
Nathan Heffernan and Lauren Nuffort Serve on MSBA Professionalism & Ethics Section Council
Lommen Abdo is proud to share that attorney Nathan Heffernan has been elected to join the Section Council of the Minnesota State Bar Association’s (MSBA) Professionalism & Ethics Section. Nathan will serve alongside colleague Lauren Nuffort, who is continuing her...
17 Lommen Abdo Attorneys Named to 2024 Minnesota Super Lawyers and Rising Stars Lists
Lommen Abdo proudly announces the inclusion of a number of our attorneys in the 2024 Minnesota Super Lawyers and Rising Stars lists. These individuals have shown exceptional skills and commitment to their practice areas. Join us in congratulating them for their...





