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Jonathan P. Dichter
A Leader in DUI Defense
DUIHeroes
3400 188th St. SW
Suite 420
Lynnwood, WA 98037
Phone: 425-424-9401
Website: duiheroes.com






About Jonathan P. Dichter
Jonathan Dichter is the founding attorney of DUI Heroes, a Washington-based law firm focused exclusively on DUI defense. DUI Heroes understands that everyone is a human being, and should be treated as such! Jonathan hosts over 15 years of experience in criminal law, is the published author of the "DUI Survival Guide For Good People Who Made Simple Mistakes", and takes pride in providing superior, compassionate, and personal service to his clients. Jonathan also frequently teaches his techniques to colleagues both locally and on a national scale. He has authored “Innovative DUI Trial Tools, 5th Ed.” which is on the shelves of hundreds of lawyers across the country. He has additionally been certified in Forensic Sobriety Assessment, completed Advanced Roadside Impairment Driver Enforcement and is a qualified instructor in the NHTSA DUI Detection curriculum. This higher level of training gears him to most effectively represent his clients. Although law is his primary love, in Jonathan's spare time he also enjoys reading, writing, speaking, running half marathons, as well as being an actor and improviser, singer and a performing magician. All of which pales to the best job ever - spending time with his daughter, fiancée, poodle and three cats.
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Virtual Forensic Library

NCDD members have access to a comprehensive forensic library that provides invaluable information to be used when defending clients charged with DUI.
This library includes scientific articles on drug and alcohol intoxication, toxicology and pharmacology, methods of testing for blood alcohol content, field sobriety testing, potential errors that may occur during testing, accident reconstruction, expert testimony, and evidentiary rules. This valuable information can ensure that you provide a high quality defense to clients charged with DUI based on the circumstances of their case and the laws in their state.
FROM OUR BLOG
Interview With an Amicus
06/27/2025
Written by Michelle L. Behan Amicus Curiae (Latin for "Friend of the Court") refers to a brief that is filed by an interested, non-party to the matter under consideration. This is often done in cases where organizations and entities wish to provide the reviewing court with their point of view, be it social or public policy implications, or special interest agendas....
Keeping FSTs Out of a Trial
04/23/2025
Written by Neil Halttunen I want to address a common issue that DWI practitioners are facing, trying to keep FSTs out of a trial. One way is to take the position that FSTs are scientific evidence and make the prosecutor lay scientific foundation which they rarely can do. The HGN test was the result of several studies. See Generally Session 8 of...