Katherine E. Brennan

Top rated Estate Planning & Probate attorney in Seattle, Washington

Cirrus Law PLLC

Practice areas: Estate Planning & Probate, Tax, Estate & Trust Litigation

Licensed in Washington since: 2016

Education: University of Washington School of Law

Selected to Rising Stars: 2025

Cirrus Law PLLC

309 S Cloverdale St
Suite B-4
Seattle, WA 98108

Katherine E. Brennan is an attorney providing legal services covering Estate Planning & Probate, Tax: Business and Estate & Trust Litigation.

Katherine Brennan, who practices law in Seattle, Washington, was selected to Rising Stars for 2025. This peer designation is awarded only to a select number of accomplished attorneys in each state. The Rising Stars selection process takes into account peer recognition, professional achievement in legal practice, and other cogent factors.

Prior to becoming an attorney, she studied at University of Washington School of Law. She graduated in 2016. After passing the bar exam, she was admitted to legal practice in 2016.