Mattie Hutton specializes in product liability, mass torts, class actions, and other complex civil litigation. Mattie advises clients at all stages of litigation, from discovery through appeal, and has argued before the U.S. Supreme Court and U.S. Court of Appeals for the Fourth Circuit. She also serves as trial counsel and key strategist for companies facing complex and high-value claims. For example, Mattie defended a major pharmaceutical company in opioids-related litigation in several states, and represented a medical device company in a nine-week consumer fraud bench trial against the California Attorney General.
Recognized as one of the leading litigators of her generation, the National Law Journal named Mattie a 2023 "Rising Star" and Bloomberg Law recognized her in its 2023 edition of “They’ve Got Next: The 40 Under 40.”
Mattie also maintains a dynamic pro bono practice, and is a member of the Board of Directors of the Capital Area Immigrant Rights Coalition. Prior to joining O’Melveny, Mattie clerked for the Honorable Robert C. Chambers, US District Judge, Southern District of West Virginia.