Jan Tomasik

Member

Las Vegas

(702) 470-2317

(702) 470-2370

Recent News:

Cozen O’Connor Promotes 31 Attorneys to Member and Senior Principal

“It’s always a pleasure to recognize the hard work and dedication of our attorneys and government relations professionals,” said Executive Chairman and Chief Executive Officer Michael J. Heller. “This outstanding class of new members and senior principals will undoubtedly propel Cozen O’Connor’s ongoing success.”

Jan is the office managing partner of Cozen O'Connor's Las Vegas office and a member of the Global Insurance Department. His practice focuses on civil litigation defense and trial. He has experience with all stages of complex litigation from inception through verdict.

Prior to joining the firm, Jan concentrated his practice on personal injury, wrongful death, and premises and product liability matters on behalf of large insurers, retailers, hotels, manufacturers, and transportation companies. In addition to having successfully litigated hundreds of cases, Jan has a diverse business background. Prior to becoming an attorney, Jan worked in various industries in Las Vegas, including time spent in construction, finance, management, and marketing.

Jan earned his J.D. from Thomas Jefferson School of Law, where he received several awards for his performance in professional responsibility and ethics. Prior to law school, Jan studied political science at the University of Nevada, Las Vegas. He is a long-time resident of Nevada and is proud to call Las Vegas home. 

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Experience

News

Cozen O’Connor Promotes 31 Attorneys to Member and Senior Principal

March 20, 2025

“It’s always a pleasure to recognize the hard work and dedication of our attorneys and government relations professionals,” said Executive Chairman and Chief Executive Officer Michael J. Heller. “This outstanding class of new members and senior principals will undoubtedly propel Cozen O’Connor’s ongoing success.”

Jan Tomasik Named a 2023 Top Rank Attorney by Nevada Business Magazine

June 01, 2023

Jan Tomasik was recognized as a 2023 Top Rank Attorney for Civil Litigation, Personal Injury, and Catastrophic Events by the Nevada Business Magazine.

Industry Sectors

Education

  • Thomas Jefferson School of Law, J.D., 2018
  • University of Nevada, Las Vegas, B.A., 2015

Awards & Honors

Super Lawyers Magazine, Rising Star, 2022-2024

Nevada Business Magazine Top Rank Attorney 2023 for Civil Litigation, Personal Injury, and Catastrophic Events

  • Nevada