Jason Scott Lantz

PRO

Jason Scott Lantz

5.0
Rating: 10.0

Licensed for 15 years

Criminal defense Lawyer at Seattle, WA
Practice Areas: Criminal Defense, DUI & DWI, Domestic Violence

720 3rd Avenue, Suite 2015, Seattle, WA

Virtual Consultation Available

Free Consultation

About Jason

Biography

Facing a criminal charge in Washington State? We can help you! Call Today!

Practice Areas

3

Practice Areas

Criminal Defense 50%

50%
DUI and DWI 30%

30%
Domestic Violence 20%

20%

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

Licenses

Licensed in Washington for 15 years

State: Washington

Acquired: 2010

Active

No misconduct found

Location

Law Offices Of Geoffrey Burg, PLLC

720 3rd Avenue, Suite 2015, Seattle, WA, 98104

glblaw.com/

Online Presence

Other places you can find Jason online.

Jason Scott Lantz's Reviews

Avvo Review Score

5.0 /5.0

62 Client Reviews

5 star (62)
4 star (0)
3 star (0)
2 star (0)
1 star (0)

Posted by Albert | December 10, 2025 | Hired Attorney

This review is from a person who hired this attorney.

Amazing trial lawyer

Jason was very helpful with my case and gave me the best possible advice to care for every curveball thrown my way. I would hire Jason again in a heartbeat. Hopefully it won’t come to that.

Posted by anonymous | December 2, 2025 | Hired Attorney

This review is from a person who hired this attorney.

First DUI, charges reduced

From the first consultation, Jason helped relieve my stress about my pending DUI case and then continued to do so every step of the way. Before contacting him I was extremely worried about what might happen, but quickly started to worry less as Jason gave me clear steps on what to do and when to do t...hem until my case eventually reached an agreement with the prosecutor to reduce the charges. Whatever money I had to spend to hire Jason Lantz was completely justified in the amount of stress and problems he took off of my plate. The representation felt fair, efficient, and effective; I am very grateful for having made the decision to hire Jason Lantz as my lawyer.

Posted by David | July 14, 2025 | Hired Attorney

This review is from a person who hired this attorney.

Jason helped me get my life back

Due to an unfortunate event, I found myself in need of legal representation for the first time in my life. Not knowing where to start, I embarked on a comprehensive online search for a criminal attorney in my vicinity, specializing in the specific charges of DUI and domestic violence. My research yi...elded the name of Jason, who appeared in various online directories, including AVGO and Best Lawyers. Within 24 hours of initiating contact, Jason demonstrated exceptional professionalism by attentively listening to the intricacies of my case and providing general counsel. His composed demeanor, thorough questioning, and demonstrated understanding of defense strategies were highly commendable. Once retained as my attorney, Jason consistently met and exceeded my expectations. My case presented significant complexity and time-consuming nature, necessitating frequent calls for his guidance and direction. Despite the challenges, Jason remained steadfast in his commitment to providing valuable advice and support. In confronting the prosecution and law enforcement, Jason consistently demonstrated a proactive approach, anticipating their tactics and possessing a deeper comprehension of the legal framework compared to the prosecution. He identified technical errors and failures, including a pivotal ruling that rendered the breathlizer test inadmissible. Ultimately, the domestic violence charges were dismissed, a testament to Jason’s ability to demonstrate the insufficiency of evidence to warrant an arrest. I extend my profound gratitude to Jason for his exceptional skill and expertise, which played a pivotal role in restoring my life. His unwavering dedication and commitment to justice are highly commendable, and I wholeheartedly recommend him to individuals facing similar legal challenges.

Posted by Paul | October 30, 2024 | Hired Attorney

This review is from a person who hired this attorney.

Responsible, empathetic, professional

Jason was very responsive from the first moment of engagement. Furthermore, he collaborated with me to understand the details and context of my case. Every step of the way, Jason kept me informed so that I was not left wondering in the dark about the status of my case. He was very patient, clear, and... helpful in enabling me understand the general process of resolving my case. Ultimately, he helped me to achieve a very satisfactory outcome for my case.

Posted by anonymous | May 10, 2024 | Hired Attorney

This review is from a person who hired this attorney.

Fantastic Lawyer and knows how to coordinate a complex situation

Jason helped a young man who had a minor run in with the law. He and a few friends trespassed on public property and ran away from the police. He guided the young man through an apology to the stewards of the property and a genuine effort to make amends by doing something nice to the government emplo...yees who were inconvenienced. He then worked with the prosecuting authorities to convince them that the youth all had no records, had not offended again and were gainfully engaged in advanced studies as well as in public service role. The prosecutor dropped the case even though it would have been an open and shut misdemeanor conviction. He did this by coordinating with the lawyers hired by the other youth and by working with the police department and prosecutor. Worth every dollar to avoid a criminal record for a youthful indiscretion at 18.

See All Client Reviews

Jason Scott Lantz's Lawyer Endorsements

Endorse Jason
Paul Joseph Grass headshot
Paul Grass

DUI and DWI lawyer | Apr 11

Relationship: Worked together on matter

"Jason is a leader in the legal community and an excellent mentor. He brings tested skills and knowledge to every courtroom he enters. His clients are lucky to have him in their corner."

Stephen Paul Grant headshot
Stephen Grant

Criminal defense lawyer | Nov 18

Relationship: Fellow lawyer in community

"Jason is a creative and determined attorney who is simply unafraid to fight hard for his clients. He has been a driving force in the area of major breath test litigation in Snohomish County and he is exceedingly generous with his time. Jason's work ethic and work product are exceptional and you would be wise to hire him for your criminal defense matter."

Cassidy Drew Spencer headshot
Cassidy Spencer

Unknown lawyer | Nov 04

Relationship: Co-worker

"Jason is one of the most dedicated, passionate, and hard-working attorneys in the business. He stops at nothing to obtain the best results for his clients. His knowledge of the law and experience in the courtroom is hard to come by. You would be fortunate to have Jason advocating on your behalf and I highly recommend him."

Melissa Walker Sullivan headshot
Melissa Sullivan

Criminal defense lawyer | Nov 04

Relationship: Co-worker

"Jason is an exceptional attorney. He has had numerous acquittals at trial. He is a zealous advocate for his clients and works tirelessly for justice. I highly recommend Jason."

Michael S. Waddington headshot
Michael Waddington

Criminal defense lawyer | Jun 13

Relationship: Fellow lawyer in community

"I endorse Jason. He is a highly skilled attorney that is well respected in the legal community."

John Tymczyszyn headshot
John Tymczyszyn

Criminal defense lawyer | May 19

Relationship: Fellow lawyer in community

"As a former prosecutor in the City of Everett I worked with Jason often. He has many cases in our court and was well respected as a tireless advocate for his clients. He examined cases from every angle and got results for his clients. I wholeheartedly endorse Mr. Lantz!"

Luke Edward Baumgarten headshot
Luke Baumgarten

DUI and DWI lawyer | Mar 15

Relationship: Fellow lawyer in community

"Mr. Lantz and I are members of Washington Association of Criminal Defense Lawyers. I have had the pleasure of dealing with Mr. Lantz through this organization and I can recommend him without reservation as an excellent and principled attorney who not only zealously advocates for his clients but who also supports his colleagues in the ultimate pursuit of justice."

Mark Magnus Larsson headshot
Mark Larsson

DUI and DWI lawyer | Mar 12

Relationship: Fellow lawyer in community

"Jason has had several years experience in criminal defense and especially DUI defense. He is a brilliant attorney and really knows how to get results in the courts in King and Snohomish counties. When I see him in court I will frequently bounce ideas and potential arguments off him because I completely trust his opinion and judgment. Jason is a great attorney to have on your side in any situation."

Sean Andrew Bratner headshot
Sean Bratner

Criminal defense lawyer | Feb 24

Relationship: Fellow lawyer in community

"While working with Jason I had the opportunity to watch him fight for his clients both in and out of the courtroom, and I am thoroughly impressed with the superior level of service he offers his clients. With his vast knowledge of the law and his inherent ability to empathize and understand his clients' needs, Jason consistently produces the best possible result in DUI and criminal defense cases. Jason's clients can be confident they are very well taken care of and that everything possible is being done to ensure their resolution is the best attainable outcome."

Alexander Phillip Jensen headshot
Alexander Jensen

Criminal defense lawyer | Oct 22

Relationship: Fellow lawyer in community

"I wholeheartedly endorse Jason not only because he is a good lawyer with a reputation for working hard on behalf of his clients, but also because he is patient and understanding with clients who are learning about the criminal justice system for the first time."

Nicole Hankins headshot
Nicole Hankins

Criminal defense lawyer | Apr 24

Relationship: Fellow lawyer in community

"Jason is an attorney that I have had the pleasure to work closely with for many years. He is highly dedicated to his clients and is one of the hardest working attorneys I know. If you are looking for an attorney that will absolutely go the extra mile, he is the one you want on your side. He has my highest recommendation."

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

Criminal defense lawyer | Feb 29

Relationship: Supervised lawyer

"Jason, from day one I could tell was going to be an amazing lawyer. I'm proud to the be the first one to have worked closely with him before he was even licensed. He is sharp, bright, thoughtful, caring, and hard working. The best compliment I can give him is I would 100% trust him take care of my clients, I know he will treat my clients with exceptional care."

Brian Michael Sullivan headshot
Brian Sullivan

Criminal defense lawyer | Dec 20

Relationship: Supervised lawyer

"I endorse this lawyer. I have observed Jason in the courtroom and with clients in private and can attest that he is a thoughtful, smart, and aggressive advocate for his clients."

View All Endorsements
Kristen Elizabeth Lange headshot
Kristen Lange

Criminal defense lawyer

Paul Joseph Grass headshot
Paul Grass

Criminal defense lawyer

Cassidy Drew Spencer headshot
Cassidy Spencer

Personal injury lawyer

Melissa Walker Sullivan headshot
Melissa Sullivan

Criminal defense lawyer

John Tymczyszyn headshot
John Tymczyszyn

Criminal defense lawyer

Luke Edward Baumgarten headshot
Luke Baumgarten

Criminal defense lawyer

Mark Magnus Larsson headshot
Mark Larsson

DUI and DWI lawyer

Alexander Phillip Jensen headshot
Alexander Jensen

Speeding and traffic ticket lawyer

Nicole Hankins headshot
Nicole Hankins

Criminal defense lawyer

Sean Andrew Bratner headshot
Sean Bratner

Criminal defense lawyer

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

Criminal defense lawyer

Brian Michael Sullivan headshot
Brian Sullivan

Criminal defense lawyer

Experience

Rating:  10.0 (Superb)

Honors

2020

Rising Star, Super Lawyers

2019

Rising Star, Super Lawyers

2018

Rising Star, Super Lawyers

2016

Top 40 Under 40, The National Trial Lawyers

2010

Dean's List, Seattle University School of Law

2008

Moot Court Winning Team, Seattle University School of Law

Work Experience

2011 - Present

Attorney, Sullivan Law Group

2011 - 2011

Attorney, Law Office of Jason Lantz

2002 - 2007

Director, American Red Cross - Flint Hills

Associations

2016 - Present

Washington Foundation for Criminal Justice

Member

2016 - Present

Skagit County Bar Association

Member

2012 - Present

Washington Association of Criminal Defense Lawyers

Member

2012 - Present

Citizens for Judicial Excellence

Director

2010 - Present

Washington State Bar Association, Criminal Law Section

Member

2010 - Present

Washington State Bar Association

Member

Sample of Legal Cases

H.B. v. Everett

Dismissed

B.S. v. Lynnwood

Diversion to Negligent Driving 1st

S.P. v. Washington

Reduced to Misdemeanor DUI

G.B. v. Washington

Dismissed

R.S. v. Arlington

Dismissed

M.H. v. Washington

Dismissed

T.D. v. Everett

Reduced to Negligent Driving 1st

B.B. v. Everett

Diversion to Dismissal

M.A. v. Everett

Dismissed

J.G. v. Lake Stevens

Dismissed

R.S. v. Woodinville

Diversion to Dismissal

V.B. v. Sammamish

Diversion to Dismissal

M.C. v. Monroe

Dismissed

A.J. v. Kirkland

Reduced to Reckless Driving

E.A. v. Lake Stevens

Dismissed

M.H. v. Washington

Dismissed

State v. T.S.

Not Guilty after Jury Trial

G.L. v. Washington

Reduced to Misdemeanor Assault no Jail

K.A. v. Washington

Reduced to Reckless Driving

T.C. v. Washington

Prosecutor Declined to File Charges

C.C. v. Everett

Diversion to Dismissal

A.B. v. Everett

Diversion to Dismissal

R.B. v. Washington

Dismissed

A.F. v. Lake Stevens

Dismissed

C.F. v. Mountlake Terrace

Dismissed

C.W. v. Washington

Not Guilty after Jury Trial

R.H. v. Washington

Won DOL and DUI Reduced to Reckless Endangerment - Saved License and Job

I.C. v. Washington

Dismissed

City of Kirkland v. S.P.

Not Guilty after Jury Trial

S.L. v. Washington

Not Guilty after Jury Trial

See More Legal Cases

Education

2014

La Pier and Associates

Field Sobriety Test Administration

2010

Seattle University School of Law

JD

2002

Kansas State University

BS - Bachelor of Science

Speaking Engagements

2016

Post-Conviction Issues for Trial Lawyers

Appeals

2016

DUIs and IIDs

Searches and Seizure Law

2016

Draeger Seminar - Bellingham

Slaying the Draeger Alcotest 9510

2015

The DUI Trial from Beginning to End

Draeger Alcotest 9510

2015

Snohomish County Public Defenders Association

Draeger Alcotest 9510 Practice Pointers

2015

Snohomish County Draeger Litigation Working Group

Draeger Alcotest 9510 - Undertanding Washington's new Breath Test Machine

2015

Moot Court Team Prep

Moot Court Judge

2015

DUI Seminar - Spokane

Draeger Alcotest 9510

Publications

2017

WACDL Criminal Defense Magazine Impaired Driving Legislative Update

Languages

English

Activity

Avvo Rating

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution