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Brian D Sloan
Solely Focused on DUI Defense Representation
Law Offices of Brian D. Sloan
2 N. Central Ave.
Floor 18, Suite 1929
Phoenix, AZ 85007
Phone: 480-720-7839
Website: arizdui.com

About Brian D Sloan
I am a member of The Arizona DUI Team; I have been solely focusing on, and Specializing in, DUI Defense Representation for the past 20+ years; and I have personally defended more than 4,600 DUI cases. I am rated 10-out-of-10 on AVvo.com; 4.9-out-of-5.0 on Martindale Hubbell; recipient of the SuperLawyers Southwest Rising Star Award for five years in a row; named one of the Top Lawyers in 2013, and 2017-2021 by North Valley Magazine; named one of the Top 100 Lawyers by Arizona Finest Lawyers; acknowledged as a Top 100 Trial Lawyer Nationally by National Trial Lawyers, previously named one of Arizona's Top 40 Lawyers Under 40 by both National Trial Lawyers and American Society of Legal Advocates, named one of the Top 10 DUI Lawyers in Arizona by the National Academy of Criminal Defense Attorneys, and named one of the Nation's Top One Percent of Lawyers by National Association of Distinguished Counsel. In 2019, 2020, 2021, 2022, 2023, and 2024, I was named one of less than ten 'Super Lawyers in DUI Defense' amongst all attorneys in Arizona and New Mexico. In 2022, I was the only DUI Defense Lawyer in the United States Featured as a "Power Lawyer" by USA Today. However, I pride myself on being the ‘Best Value in the State’ when it comes to DUI Defense Representation, due to my years of experience, sole focus on DUI Defense, and what I charge for my representation.
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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...