LAWYER PROFILE
Michael Olsen

Michael Olsen

USA 2026

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Ranked in 3 practice areas

About

Provided by Mayer Brown LLP

Practice Areas

Michael Olsen is a skilled trial lawyer who focuses his practice on mass and toxic tort litigation, but also represents national and multinational corporations in complex commercial litigation including securities and commodities litigation, purchase and sale agreement disputes, and general business litigation.

Currently, Mike represents The Big Ten Conference in the NCAA Student-Athlete Concussion Litigation (MDL 2492). In addition, Mike was appointed by the Court to serve as lead counsel for all of the conference defendants in the MDL. Mike also serves as national counsel for a chemical manufacturer in its litigation involving the sale of PFAS chemicals.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Product Liability: Toxic Torts - USA - Nationwide

Band 1
Band 1

Individual Editorial
Michael Olsen comes recommended for his handling of environmental matters, pharmaceutical cases, concussion-related litigation and toxic torts. He frequently acts as lead trial counsel for major multinational companies.

Litigation: Product Liability - Illinois

Band 1
Band 1

Individual Editorial

Michael Olsen is adept at representing clients in personal injury, toxic tort and environmental contamination matters, with experience acting as national counsel.

Product Liability & Mass Torts - USA - Nationwide

Band 3
Band 3

Individual Editorial
Michael Olsen comes recommended for his handling of environmental matters, pharmaceutical cases, concussion-related litigation and toxic torts. He frequently acts as lead trial counsel for major multinational companies.

Strengths

Provided by Chambers

  • Michael Olsen is a fantastic attorney.

    Product Liability: Toxic TortsChambers Guide to the USA
  • Clients relax because they know Michael will get the job done right.

    Product Liability: Toxic TortsChambers Guide to the USA

Ranked Individuals at Mayer Brown LLP (182)

California

California: Northern

District of Columbia

Illinois

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