Helsell Fetterman Welcomes Sean Peterson


Sean Peterson has joined Helsell Fetterman — a Seattle-based law firm serving businesses, organizations, and individuals. Sean is part of the firm’s Estate Planning and Probate and Taxation Groups.

At Helsell Fetterman, Sean will help families and individuals achieve their estate planning goals by utilizing wills, trusts, healthcare & financial durable powers of attorney, and advanced directives. Prior to joining Helsell Fetterman, Sean was an estate planning attorney at another mid-sized Seattle law firm and an accountant with BlackRock and Symetra Financial.

Sean graduated from the University of Washington School of Law in 2021. While in law school, Sean externed for multiple years with the University of Washington Federal Tax Clinic. Prior to law school, he attended the University of Washington and graduated in 2014 with a B.A. in Accounting & Finance.

Since 2017, Sean has been a licensed Certified Public Accountant (CPA) with the Washington State Board of Accountancy.