Katelyn Elizabeth Thomason

Katelyn Elizabeth Thomason

also known as Katie Thomason

5.0
Rating: 9.5

Licensed for 14 years

Government Lawyer at Seattle, WA
Practice Areas: Government

800 Fifth Ave, Suite 2000, Seattle, WA

About Katelyn

Practice Areas

1

Practice Area

Government 100%

15 years

100%

Fees and Rates

We have not found any cost information for this lawyer


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Licenses

Licensed in Washington for 14 years

State: Washington

Acquired: 2011

Active

No misconduct found

Location

Washington State Attorney General’s Office

800 Fifth Ave, Suite 2000, Seattle, WA, 98104

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Katelyn Elizabeth Thomason's Reviews

Avvo Review Score

5.0 /5.0

23 Client Reviews

Filter Avvo Reviews (23) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 23 reviews

Posted by Anna | July 07, 2025 | Hired Attorney

Katie is great!!!

Katie is an exceptional attorney whom I am grateful to have had the privilege of working with. She heard my needs and was able to accommodate them without hesitation. She was prompt, professional, and helped guide me through the whole journey. It wasn't an ideal situation to be in, but I am grateful... that I had Katie to come along with me while I was working through it.

Posted by Steven | November 17, 2023 | Hired Attorney | DUI & DWI

Pure Excellence

Katie was there for me at every turn in my case. I could call anytime and would always get a response or answer to my questions. She helped me stay positive and reinforced any doubts I may have had. We got to know each other and I have complete confidence in her and her firm at DUI hero’s. Thanks so ...much for your compassion and support. Meant a lot to me. A great lawyer and professional

Posted by Lindsey | August 25, 2023 | Hired Attorney | Lawsuits & Disputes

Grateful client!

Katie was incredible in every way. She is diligent, informative, reliable and compassionate. She went above and beyond in every aspect to ensure the best possible outcomes in my cases. Her knowledge, honesty and skill in this field surpassed all expectation. The level of respect and dedication I rec...eived was a true gift. Thank you for your hard work!

Posted by anonymous | May 24, 2023 | Hired Attorney | DUI & DWI

My life saver

I simply don't know what I would have done without Katie and the team at DUI Heroes. I'd never been in trouble in my life and the thought of going through this whole process felt entirely daunting, scary and overwhelming. From start to finish, Katie was there to walk me through exactly what I needed ...to do. Every question, concern, no matter how big or small, was met with a solution and I always felt like she had my very best interest at heart. Part-lawyer, part-therapist, Katie made me feel cared for and as if I was the only client she was working with. She was able to negotiate my charge far lower than I was expecting and I am so grateful to her knowing I will be able to go on with my life now that this is behind me. I'd recommend Katie to any friend or family member that may find themself in this situation. Thank you will never be enough Katie, you truly saved me.

Katelyn Thomason

Replied last May 25, 2023

Thank you so much for your kind words. I'm very grateful for the opportunity to help!

Posted by anonymous | January 18, 2023 | Hired Attorney | DUI & DWI

Professionalism, Quality and Responsiveness

My experience with Katie handling my DUI case was that of exceptional professionalism, dedication, patience, and a transparent communication process. Katie and DUI Heroes were very helpful in laying out all of my options and helping me navigate the consequences of my actions. I finally took a plea d...eal that was negotiated by Katie. My charge was reduced drastically, and this was the best outcome possible due to the circumstances. If you are looking for a lawyer to help you during this challenging time with a DUI case, this is the place to go.

See All Client Reviews

Katelyn Elizabeth Thomason's Lawyer Endorsements

Endorse Katelyn
Amanda Elizabeth Breslaw headshot
Amanda Breslaw

Unknown lawyer | Jun 06

Relationship: Co-worker

"I endorse this lawyer. Katie is an extremely compassionate, hard-working attorney. She works tirelessly to get her clients the best possible outcome and to ensure that every client feels heard and respected from the moment she meets them. She is well respected by her colleagues, judges, and clients."

Natalya Forbes headshot
Natalya Forbes

Unknown lawyer | Jul 18

Relationship: Fellow lawyer in community

"I endorse Katelyn. As Katelyn's client, you will be extremely well-served by her thorough understanding of criminal law, as well as her extensive courtroom and trial experience. I've known Katelyn for several years, and I've always been impressed with her advocacy skills, her level of preparation, and her ability to effectively work with the opposing counsel towards successful case resolutions. Katelyn is also a very personable and compassionate person. I would not hesitate to recommend her to a client."

Omar Nur headshot
Omar Nur

DUI and DWI lawyer | Jul 17

Relationship: Opposing Counsel on matter

"Ms. Thomason is a hard working and well versed in the law. She uses her legal experience to fight hard for her clients and achieve the best possible outcomes. I endorse this attorney."

Rachel Z. Reich headshot
Rachel Reich

DUI and DWI lawyer | Jul 16

Relationship: Co-worker

"I highly recommend Katie. She is well respected in the legal community by prosecutors, defense attorneys, and most importantly, Judges. Katie is an exceptionally skilled attorney with an impressive attention to detail. After spending years as a Drug Court Prosecutor, she worked with defendants on therapeutic approaches to resolving their cases and getting their lives back on track. She provides aggressive representation to clients on an individualized basis."

Ingrid Linnea Daun McLeod headshot
Ingrid McLeod

Unknown lawyer | Jul 10

Relationship: Fellow lawyer in community

"Katelyn is a passionate, intelligent, and effective advocate. I wholeheartedly endorse Katelyn."

Jonathan Dichter headshot
Jonathan Dichter

DUI and DWI lawyer | Jul 06

Relationship: Co-worker

"I endorse this lawyer. Katie is highly knowledgable, extremely compassionate, well respected by judges and prosecutors alike, and always goes the extra mile to ensure the best results are achieved. I only hire the best fits for my team, and Katie is no exception. I'm proud to welcome her as a member of Dichter Law Office!"

View All Endorsements
Kaia Elizabeth Kopitnik headshot
Kaia Kopitnik

Criminal defense lawyer

Amanda Elizabeth Breslaw headshot
Amanda Breslaw

Criminal defense lawyer

Andrea Rae Kim headshot
Andrea Kim

Criminal defense lawyer

Michael P Sheehy headshot
Michael Sheehy

Criminal defense lawyer

Brian Charles Ashbach headshot
Brian Ashbach

Criminal defense lawyer

Cassandra Lopez De Arriaga-Shaw headshot
Cassandra De Arriaga-Shaw

Criminal defense lawyer

Omar Nur headshot
Omar Nur

Criminal defense lawyer

Natalya Forbes headshot
Natalya Forbes

Criminal defense lawyer

Andrew Edward Alsdorf headshot
Andrew Alsdorf

General practice lawyer

Patrick James Feldman headshot
Patrick Feldman

Criminal defense lawyer

David William Lee headshot
David Lee

Criminal defense lawyer

Jonathan Dichter headshot
Jonathan Dichter

DUI and DWI lawyer

Rachel Z. Reich headshot
Rachel Reich

Criminal defense lawyer

Experience

Rating:  9.5 (Superb)

Work Experience

2012 - 2019

Deputy Prosecuting Attorney, Snohomish County Prosecuting Attorney's Office

Education

2011

Seattle University School of Law

JD - Juris Doctor

2008

University of Washington

BA - Bachelor of Arts

Speaking Engagements

2020

NCDD Blood Testing 101 CLE - Attendee

Blood Testing 101

2020

2020 WFCJ DUI defense Seminar - Attendee

Blood, Breath & Tears in the Time of COVID

2019

CLE - Attendee

Public Records Act Refresher Training

2018

Washington State Association for Drug Court Professionals State Conference - Attendee

Washington State Association for Drug Court Professionals State Conference

2018

WAPA 2018 Spring Training - Attendee

Washington Association of Prosecuting Attorneys

2018

CLE -attendee

Sexual Harassment and the Rules of Professional Conduct (RPC 8.4)

2018

CLE - Presenter

Training on Therapeutic Alternatives to Prosecution

2017

Washington State Association of Drug Court Professionals

State Conference - Attendee

2017

WAPA Spring Training 2017 - Attendee

Washington Association of Prosecuting Attorneys

2017

National Association of Drug Court Professionals

NADCP National Conference- All Rise

2017

Moot Court Honor Society

Hillis Clark Martin & Peterson 1L Appellate Advocacy Competition - Judge

2017

CLE- Attendee

Post Sentence Position Process

2016

WAPA Summer Conference - Attendee

Washington Association of Prosecuting Attorneys

2016

CLE- atendee

A Case Study In Effective Voire Dire: State v. Mazalic

2016

CLE- atendee

Now What Was That Ruling All About? Drafting Findings of Fact and Conclusions of Law

2016

CLE - Attendee

The State Calls: Prosecutors' Ethical Obligations in Planning and Organizing Witness Testimony

2016

CLE - Attendee

The Intersection of Civil and Criminal for Prosecutors Snohomish County Prose

2016

CLE - Attendee

Juvenile Court Basics: From Auto Declines to Offender Scoring

2016

CLE - attendee

Can I Say That? Prosecutors' Ethical Obligations In Closing Argument

Publications

Activity

Avvo Rating

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