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Jonathan Garner was born and raised in Owensboro, Kentucky before making his new home here in Arizona. He graduated Summa Cum Laude from the University of Kentucky with dual degrees in Finance and Accounting. After completing law school at Belmont University College of Law in Tennessee, Jonathan began his legal career as a prosecutor at the Maricopa County Attorney’s Office where he gained valuable experience within the criminal justice system. His time at the prosecutor’s office honed his skills in courtroom advocacy and provided him with a deep understanding of the criminal justice system. Now transitioned to defending those accused, Jonathan applies his comprehensive knowledge of both sides of the legal process to vigorously defend clients facing a wide range of criminal charges.
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Chat withState: Arizona
Acquired: 2023
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60 E Rio Salado Pkwy, Suite 9043, Tempe, AZ, 85281
1 Client Review
Showing 1 - 1 of 1 review | Case Results
Posted by JP | November 04, 2025 | Hired Attorney | Criminal Defense
Great choice
Best decision to hire Jonathan. He was straight forward and immediately decisive on where to proceed. Reached out to prosecutor to see where all stood and helped draft a Trebus letter for the grand jury and after the county attorney decided not to proceed and drop the charges for 2nd degree murder. T...
Thank you so much for your kind words. I’m truly grateful for your trust during such a serious and stressful time. I’m very glad we were able to achieve a positive outcome and that the case was dismissed. Wishing you all the best moving forward — take care and God bless.
"I had the opportunity to work with Mr. Garner when he when he served as a prosecutor in one of the most challenging counties in Arizona. He was always professional, prepared, and fair - the kind of prosecutor who understood both the law and the people behind it. Now, as a defense attorney, that same depth of experience makes him a zealous and strategic advocate for his clients. He knows the system, the players, and what it takes to get results."
"Mr. Garner was a great lawyer as prosecutor. He's an even better one as a defense attorney. I've battled against him and I've worked alongside him. He is a phenomenal advocate. In a field where trust is hard to find, he is truly a professional you can trust to perform at the highest level and secure an excellent outcome for your case."
"Mr. Garner is a terrific attorney. Jonathan truly fights to ensure the best possible outcome for each client."
Criminal defense lawyer
Criminal defense lawyer
Litigation lawyer
Criminal defense lawyer
2025 - Present
Founder, owner, partner and Criminal Defense Attorney, Arizona Frontline Law, PLLC
2024 - 2025
Criminal Defense Attorney, Matthew Lopez Law, PLLC
2023 - 2024
Deputy County Attorney, Maricopa County Attorney's Office
N/A
Accounting & Finance
N/A
JD - Juris Doctor
English