Skilled DUI and Criminal Defense Attorneys in Tucson, AZ

More than 40 years of combined experience

Our team of lawyers at Nesci & St. Louis, PLLC have dedicated more than 40 years of combined experience to representing individuals caught in the criminal justice system. We defend individuals charged with all types of crimes — including capital murder, violent crimes, theft, drug offenses, sex offenses, white collar crimes and DUI. We serve the Southern Arizona communities of Pima, Santa Cruz, Cochise, Pinal, Graham and Yuma counties.

Learn how our tenacious, experienced and effective lawyers at Nesci & St. Louis, PLLC can help you receive fair treatment and justice in the criminal courts.

James Nesci

During his 18-year career, attorney James Nesci has taken on some of the toughest justice issues — including large-scale challenges to DUI investigative methods and chemical testing. James has written several books and articles about DUI defense and taught more than 100 seminars on the topic at legal organizations around the country. He is Board Certified by the National College for DUI Defense and is trained as a Standardized Field Sobriety Test Administrator by the National Highway Traffic Safety Administration and as an Intoxilyzer 8000® Breath Alcohol Technician by the U.S. Department of Transportation. His DUI defense and criminal defense skills have earned him recognition in the legal community with the receipt of several awards and honors.

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Joseph P. St. Louis

Lawyer Joseph P. St. Louis has dedicated his 25 years of experience exclusively to the defense of clients’ rights in the criminal justice system. Joseph is a Certified Specialist in Criminal Law by the State Bar of Arizona — a title earned through a rigorous application and evaluation process. He is death penalty qualified to act as lead counsel in state and federal capital cases. In addition, he is a Board Certified lawyer by the National College for DUI Defense and an instructor of the National Highway Traffic Safety Administration course for Standardized Field Sobriety Test Practitioners. He speaks regularly at numerous legal education seminars throughout the country on matters involving DUI, forensics, legal ethics, death penalty cases and trial tactics. His reputation has won him several awards, honors and recognitions from his criminal defense colleagues.

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Ryan Bleau

Attorney Ryan Bleau acquired extensive trial skills and vast criminal defense knowledge during his seven years as an assistant public defender at the City of Tucson Public Defender's Office. As the newest member of our team, Ryan comes to Nesci & St. Louis, PLLC with an impressive history of successes in DUI defense. Ryan was the 2010 recipient of the Rising Star Award from the Arizona Public Defender Association and has taught several courses in DUI and ethics.

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Consult with our team of Tucson criminal defense lawyers

For advice from experienced criminal defense counsel, call Nesci & St. Louis, PLLC today at 520.777.0235 or contact us online to schedule your free initial consultation.