Helsell Fetterman Welcomes Mac Thomsen


Mac Thomsen has joined Helsell Fetterman — a Seattle-based law firm serving businesses, organizations, and individuals. Mac is part of the firm’s Commercial Litigation practice group.

Mac graduated from Washington State University, cum laude, with two bachelor’s degrees, one in Political Science and one in Criminal Justice. He went on to earn his law degree, cum laude, from Seattle University School of Law in 2021. While in law school, Mac was the Research and Technical Editor for the Seattle University Law Review.  He also had internships with Master Builders Association of Pierce County and the Seattle City Attorney’s office – Tort Division.  Following law school, Mac clerked for Judge Edirin Okoloko in the Snohomish County Superior Court.