Fort Pierce Criminal Defense Lawyer

What We Do

Practice Areas

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Carjacking-img
Carjacking
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Computer Pornography
Computer Pornography
In Florida, it is a serious violation of State Law to have in one’s possession, digital images deemed “inappropriate” by the Florida Legislature.
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Computer Solicitation
Computer Solicitation
As serious as mere possession or distribution of photos deemed inappropriate by the Florida Legislature, using one’s computer to solicit a “child” for sexual activity is deemed many times more serious by Florida’s laws.
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Driving Violations
Driving Violations
Although the most common arrests are for DUI, there are many non-alcohol related driving regulations that have been “criminalized” by the Florida Legislature
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Drug Cases
Drug Cases
Drug use and abuse is pervasive in our culture. Despite the protections of the U.S. Constitution’s Bill of Rights, and the liberty interests underlying formation of our republic in the Declaration of Independence, our government...
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DUI
DUI
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Firearm Offenses
Firearm Offenses
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Internet Crime
Internet Crime
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Murder & Homicide
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Prescription Drug Fraud
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Felony Violation Of Probation
Felony Violation Of Probation
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Post Conviction Relief
Post Conviction Relief
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Sexual Battery
Sexual Battery
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Solicitation
Scores of South and Central Florida citizens are being arrested for “Solicitation for Prostitution” and related offenses resulting from a Federal and State investigation lasting eight (8) months.
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Stalking and Cyberstaking
Stalking and Cyberstaking
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Unjust Battery Cases
Unjust Battery Cases
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Other Criminal Charges
Other Criminal Charges
When a person takes a motor vehicle from the owner or someone who has legal custody of it by using fear, assault, violence or some type of force, this is known as Carjacking.
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Our Cases

Our Successes & Wins

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Case Dismissed: Jonathan Jay Kirschner, Esq., Wins Cyberstalking Case After Three-Day Trial
In a recent courtroom triumph, Jonathan Jay Kirschner, Esq., & Associates, LLC successfully defended a client accused of cyberstalking—a serious and emotionally charged allegation that...
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Kirschner Wins a Second Dismissal of a Violation of Probation Felony Warrant (Against the Same Client)!
Regular readers of this forum may recall the Violation of Probation proceeding against client “K.C.” which went to a vigorously litigated trial on last month.  ...
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Attorney Kirschner Wins Dismissal of Violation Warrant Following Hotly- Litigated Trial!!!
On Friday, December 20, 2024 the Violation of Probation charge...
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Kirschner Persuades Court to Reject Government’s Twelve (12) Year Prison Sentence Recommendation in Favor of Six (6) Months in the County Jail Followed by Probation.”
What might be the right defense strategy against criminal charges...
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Kirschner & Associates Win Not Guitly Verdict at Firearm Possession Trial
A charge of possession of a firearm by a convicted felony can be difficult to defend and may result in a 15-year prison sentence in...
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Kirschner Wins Acquittal of Escape Charge
Escape and attempted escape charges in Florida are serious felony crimes, and they can be difficult to defend against. However, the Fort Pierce criminal lawyers...
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Jonathan Jay Kirschner, Esq., & Associates, LLC

What is “Board Certification”?

The Florida Bar says the purpose of Board Certification is “to identify those lawyers who practice criminal law and have the special knowledge, skills, and proficiency, as well as the character, ethics and reputation for professionalism…”

What The Florida Bar says about Board-Certified Lawyers?

  • Board-Certified lawyers have dedicated themselves to achieving a heightened level of excellence through character, professionalism ethics, and credibility in the practice of law.
  • Board-Certified lawyers undergo a rigorous peer-review process that assesses competence in a specialty field, as well as professionalism and ethics in the practice of law.
  • Board-Certified lawyers must satisfy the certification area’s continuing legal education requirements, which are more robust than what the Florida Bar requires attorneys to satisfy for continued licensure in the general practice of law.
“Why settle for anything less than a Board-Certified Criminal Trial Specialist when your freedom is on the line?"
In Practice Since 1994

At Jonathan Jay Kirschner, Esq., & Associates, LLC we know that in 2025,  merely retaining a talented, experienced and properly credentialed lawyer,  successfully defending a criminal case mandates not only the lawyer, but an experienced support staff, working in tandem with the lawyer as a team, and usually in conjunction with experts from a variety of fields.

The practice of criminal law has evolved into discreet and specialized areas, including Internet Crime, Drug Possession and asportation cases, DUI, embezzlement, homicide, etc., and with the developing tendency of Florida’s legislature to criminalize all manner of proscribed conduct, the list grows longer each year.

The firm is devoted exclusively to providing representation in Criminal Law matters.   Criminal cases have the most profound consequences, and the firm is not distracted by attempting to practice in any practice areas other than Criminal, including pre- and post-arrests, triasl and appeas and collateral attacks upon convictions.

Criminal cases routinely require astute counsel to assemble a winning defense team, which may include Physicians, Psychologists, Accountants, Laboratory Analysts, Arson Investigators;  this list expands each year. Knowing,  and being able to access the ‘right’ experts and consultants and being able to work effectively with them, can and does make the difference between winning and losing your case.

Teamwork is the key to winning any criminal case, and each case demands different team members with expertise in different areas to customize the representation to be the best for your particular case. Your lawyer must recognize which people will optimize your chances of winning.

Testimonials from our clients

What Our Clients Have to Say

Under Dog
I can’t thank Jay Kirschner enough for the incredible job they did on my case. I was facing a serious charge—possession of a firearm by a convicted felon—and the odds felt stacked against me. But from the very first consultation, he made me feel heard, supported, and confident that I had someone in my corner who truly cared and knew the law inside and out. Mr.Kirschner was sharp, thorough, and smooth in the courtroom. He didn’t back down and fought for me every step of the way. The way he broke down the case, challenged the evidence, and advocated on my behalf was nothing short of impressive. Thanks to his hard work and dedication, not guilty verdict was reached and I now have a second chance at life. If you need someone who will stand up for you and fight like it’s their own freedom on the line, Jonathan Jay Kirschner, Esq., & Associates, LLC is the one you want on your side.
Brian Segal
Jonathan Jay Kirschner is an excellent attorney. Mr. Kirschner is the person you want to defend you when you find yourself in a position you did not mean to be in. Mr. Kirschner was always readily available when I had any questions or needed to contact him. He has a great staff that were all on my side and worked tirelessly to help me with my case. I can't thank Mr. Kirschner enough, I highly recommend him for criminal defense matters.
pam blanchard
Again, I have had a reason to contact Jay Kirshner. Mr. Kirschner is the best. Honest and completely thorough. Not an attorney to just take your money. He goes over and above for just results. Anyone looking for the best criminal attorney cannot find a better one than Jay Kirschner. He does not make promises he cannot keep and is very upfront about your legal case. He gets results and is second to none.
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Jonathan Jay Kirschner, Esq., & Associates, LLC

Fort Pierce Criminal Defense Lawyers

At the law firm of Jonathan Jay Kirschner, Esq., & Associates, our experienced Port Saint Lucie criminal lawyers are available 24 hours per day and seven days per week to handle your criminal matters. We understand how overwhelming it is for most people to face criminal charges and that you likely feel a great degree of uncertainty and fear about the outcome of your case and its impact on your future. Jonathan Jay Kirschner, Esq., & Associates are prepared to provide you with highly skilled, comprehensive, and compassionate representation as we work to secure the most favorable outcome possible and protect your freedom and interests.

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200 South Indian River Drive, Suite 200
Fort Pierce, FL 34950 Get Directions
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