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Contact
Email
david@grandcanyon.law
Phone
(480) 360-4731
Address
1930 East Brown Road, Mesa, AZ, 85203, US
Professional
About
When facing serious legal challenges, clients seek out David P. Lish, a dedicated trial attorney and partner at Grand Canyon Law Group in Mesa, AZ. With a wealth of experience in criminal defense, David has earned a reputation for his tenacious advocacy and exceptional courtroom abilities, particularly in high-stakes cases involving DUI and other serious offenses throughout Arizona. Before stepping into the role of defense attorney, David spent over six years as a Deputy County Attorney in Maricopa County, where he honed his skills by prosecuting a wide range of serious crimes, including violent felonies and complex sex offenses. His tenure in the Sex Crimes Bureau equipped him with advanced knowledge in critical areas such as DNA evidence and medical forensics, insights he now leverages to strategically dismantle the prosecution's case against his clients. David's background also includes serving as an Assistant Prosecutor for the City of Scottsdale, focusing on DUI cases and undergoing field sobriety training akin to that of law enforcement officers. This insider perspective has proven invaluable, allowing him to anticipate and counter the arguments of the prosecution effectively. Transitioning to defense work, David quickly ascended to lead attorney at one of Arizona’s premier criminal defense firms, where he built a track record of securing dismissals, favorable plea deals, and not-guilty verdicts at trial. Now at Grand Canyon Law Group, David combines the resources of a large firm with a personalized approach, crafting aggressive defense strategies tailored to the unique needs of each client. Fluent in Spanish, David is committed to serving Arizona’s diverse communities, ensuring that every client receives the comprehensive representation they deserve. He is passionate about fighting for justice, believing that every defendant deserves a fearless advocate dedicated to safeguarding their future. Whether dealing with DUI charges, drug offenses, or violent crimes, David P. Lish stands ready to defend his clients with unmatched expertise and unwavering commitment.
About Dui Dwi Law
DUI/DWI attorneys defend individuals charged with drunk or impaired driving. They protect clients' rights and work to minimize consequences. Common matters include dui defense, dwi defense, license suspension, ignition interlock.
Credentials
Education
2006 Arizona State University Sandra Day O'Connor College of Law JD - Juris Doctor (cum laude) 2002 Arizona State University BA - Bachelor of Arts
Languages
Spanish | English
Recognition & Involvement
Awards
2021 Peer Review Rated, Martindale-Hubbell® 2021 Top 100 Trial Lawyers, National Trial Lawyers 2020 Peer Review Rated, Martindale-Hubbell® 2020 Client's Choice Award, Martindale-Hubbell® 2019 Peer Review Rated, Martindale-Hubbell®
Publications
2006 Arizona State Law Journal Would the Real David Lish Please Stand Up?: A Proposed Solution to Identity Theft
Associations
2017 - Present American Association of Premier DUI Attorneys Executive Member 2006 - Present Arizona organizations (state) Officer 2006 - Present Maricopa County Bar Association Member
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Updated: Aug 08, 2026