About
David Cantor is a criminal defense lawyer who represents clients throughout Arizona through DM Cantor. He handles DUI, white-collar, violent crime, sex crime, and other serious criminal matters. He brings decades of courtroom experience to cases involving investigations, charges, trials, and appeals before courts and government agencies statewide. His approach focuses on detailed preparation, clear advice, and strong advocacy. He helps clients understand possible outcomes, protect their rights, and make informed choices during stressful proceedings.
David earned his J.D. from the Sandra Day O’Connor College of Law at Arizona State University. He earned his undergraduate degree from the University of Arizona. His education built the legal research, writing, and advocacy skills that support his criminal defense practice. He has continued developing his knowledge through professional training, speaking roles, and teaching opportunities. His background helps him explain complex laws, evidence, hearings, defense strategies, and professional judgment under pressure in clear terms.
David began practicing law in Arizona in 1989 and previously served as an Assistant City Prosecutor for Phoenix. He later became a Board-Certified Criminal Law Specialist through the Arizona Board of Legal Specialization in 1999. He has taught trial skills at the Phoenix Police Academy and administrative law topics for Arizona hearing officers. His cases have received local and national media attention, reflecting his experience with high-profile and legally complex defense matters across the state.
David Cantor helps people facing criminal accusations by providing focused representation from investigation through trial. He reviews evidence, challenges improper procedures, prepares persuasive defenses, and guides clients through each stage of the justice system. His experience with prosecution and defense helps him anticipate arguments and identify weaknesses in the government’s case. He serves clients across Arizona and offers in-person and phone consultations, helping them pursue fair treatment, informed decisions, and practical resolutions with greater confidence.
Law Office Affiliations
-
Founding Partner, DM Cantor
- Member, State Bar of Arizona
- Member, National College for DUI Defense
- Member, Arizona Trial Lawyers Association
- Member, Maricopa County Bar Association
- Member, American Bar Association
- Member, American Bar Foundation
- Life Member, Arizona Attorneys for Criminal Justice
- Member, National Child Abuse Defense Resource Center
- Life Member, National Association of Criminal Defense Lawyers
Licensed State
- Arizona
Education
- Sandra Day O’Connor College of Law
Juris Doctor (JD) - Arizona State University
Bachelor of Arts (BA)
Awards & Badges









- DUI & DWI
- Federal Crime
- Juvenile
- Violent Crime
- White Collar Crime




