Mark L. Aronowitz

Mark L. Aronowitz is a partner at The Spence Law Firm, LLC, in Jackson, Wyoming. He helps manage the firm’s new cases department and serves as Executive Director of LAW. His practice includes personal injury, wrongful death, motor vehicle accidents, employment disputes, and workers’ compensation. He represents individuals and families seeking remedies for injuries or violations of their rights, including injured employees and families of workers killed on the job.

Aronowitz earned a J.D. from Lewis & Clark Law School in Portland, Oregon, in 2005. He previously received a B.A. from Miami University in Oxford, Ohio, majoring in English with a minor in History. Before law school, he taught environmental education at Teton Science School in Wyoming. That combination of legal study, language training, and teaching supports analyzing cases and explaining legal issues to people seeking representation.

Aronowitz’s experience includes representing the families of two undocumented workers who died in a Teton County trench collapse in 2019. Through LAW, he undertakes both pro bono and fee earning representation, with case income supporting the organization. His work also extends to legislative advocacy concerning workplace safety and workers’ compensation. These activities connect individual legal claims with broader efforts to improve protections for Wyoming residents and employees.

Mark L. Aronowitz serves as co-chair of the Wyoming Trial Lawyers Association’s Legislative Committee. He helped develop the Spence Association For Employee Rights and supported legislation addressing benefits for injured workers. He also assisted efforts to establish funding and preliminary legislation for Equal Justice Wyoming, later serving six years on its Board of Commissioners. His professional service reflects an ongoing focus on access to justice and the rights of working people.

Law Office Affiliations

• Partner, The Spence Law Firm, LLC
• Member, Wyoming State Bar
• Member, Oregon State Bar
• Executive Director, LAW (14 years)
• Legislative Committee co-chair, Wyoming Trial Lawyers Association
• Board of Commissioners, Equal Justice Wyoming (6 years)
• Board Member, Grand Teton Association (9 years)
• Board Member, Teton Raptor Center

Licensed State

• Wyoming
• Oregon

Education

• Lewis & Clark Law School
  Juris Doctor (JD)
• Miami University
  Bachelor’s Degree in English

Awards & Badges