Michael M. Maglieri


Denver, CO

Michael Maglieri provides legal counsel and litigation services for clients supported through the Broomfield, Colorado office. He joined Linebarger in March of 2024.

With a tenure spanning nearly a decade at Pinnacol Assurance in Denver, Colorado, Mr. Maglieri held pivotal roles, including Compliance Counsel and Staff Counsel. As Compliance Counsel, he spearheaded initiatives to fortify the company’s compliance framework, conducting audits and providing comprehensive education on legal and policy compliance. He demonstrated his adeptness at identifying and mitigating risks associated with fraud, waste, and abuse, while also ensuring seamless integration of legislative and regulatory updates into company processes. Mr. Maglieri served as a liaison to regulatory bodies, maintaining compliant filings and addressing inquiries from the Division of Insurance. Additionally, he supported the Deputy General Counsel and Chief Legal Officer in various capacities.

Before his tenure at Pinnacol Assurance, Mr. Maglieri honed his legal skills at Ritsema & Lyon, P.C., and Beck, Payne, Frank & Piper, P.C., where he defended corporate clients in workers’ compensation cases, conducted discovery, prepared legal documents, and represented clients in hearings and trials.

Mr. Maglieri is admitted to practice in the State of Colorado and holds a Juris Doctor degree from Western Michigan University-Cooley Law School, as well as a Bachelor of Arts in Economics from the University of Illinois, Champaign-Urbana.

Outside of his legal practice, Mr. Maglieri is actively involved in the community, serving as a Member of the Board of Trustees, including a tenure as Treasurer, at the Colorado Railroad Museum in Golden, Colorado.