Professional Experience

Mac Thomsen joined Helsell Fetterman in 2022 and is an associate in the firm’s litigation practice group. Prior to joining Helsell, Mac spent a year clerking for the Honorable Judge Edirin Okoloko in the Snohomish County Superior Court. Mac also spent a summer serving as an extern for the Honorable Judge John Ruhl

A Washington native, Mac received two undergraduate degrees from Washington State University. Mac stayed in Washington and graduated Cum Laude from Seattle University School of Law in 2021. Mac served as a Research and Technical Editor for the Seattle University Law Review.

When not practicing law, Mac enjoys spending time outdoors skiing and playing soccer.

Professional Affiliations:

  • Washington State Bar Association

Admitted to Practice:

  • Washington State