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DISMISSED·Felony HarassmentNOT GUILTY·Domestic Assault — Jury TrialACQUITTAL·Armed Criminal Action — All CountsDISMISSED·Drug Trafficking — Evidence SuppressedNOT GUILTY·Unlawful Use of a WeaponREDUCED·Statutory Rape → Child Endangerment, No RegistrationSIS MISDEMEANOR·Manslaughter → Suspended ImpositionACQUITTAL·Child Endangerment — Jury TrialNOT GUILTY·DWI — BAC Evidence ChallengedDISMISSED·Felony Assault — Never FiledFELONY → MISDEMEANOR·Distribution of a Controlled SubstanceACQUITTAL·Organized Theft — Jury TrialNOT GUILTY·Vehicular Assault — Jury Trial14 TRIALS / 10 ACQUITTALS·One Year, St. Charles CountyNOT GUILTY·Domestic Assault — Jury TrialACQUITTAL·Armed Criminal Action — All CountsDISMISSED·Drug Trafficking — Evidence SuppressedNOT GUILTY·Unlawful Use of a WeaponREDUCED·Statutory Rape → Child Endangerment, No RegistrationSIS MISDEMEANOR·Manslaughter → Suspended ImpositionACQUITTAL·Child Endangerment — Jury TrialNOT GUILTY·DWI — BAC Evidence ChallengedDISMISSED·Felony Assault — Never FiledFELONY → MISDEMEANOR·Distribution of a Controlled SubstanceACQUITTAL·Organized Theft — Jury TrialNOT GUILTY·Vehicular Assault — Jury Trial14 TRIALS / 10 ACQUITTALS·One Year, St. Charles County
Home / Meet Mike
Michael K. Kielty · Attorney at Law

Meet Mike Kielty

★★★★★·“Honest, straightforward and effective.” — Josh★★★★★·“The most competent attorney in Missouri.” — Brianna★★★★★·“Professional, honest and tenacious.” — William★★★★★·“Fair, honest attorney.” — Bryan★★★★★·“Great guy and awesome lawyer.” — James★★★★★·“Very professional and forthcoming.” — Jessica★★★★★·“Best lawyers in St. Charles by far.” — Summer★★★★★·“Gets the job done in your favor.” — Tim★★★★★·“By far the best attorney in the state of Missouri.” — Monica★★★★★·“Professional, knowledgeable, and very responsive.” — Doug H.★★★★★·“Straightforward and no beating around the bush.” — Farrah★★★★★·“Very helpful throughout my court procedures.” — Jacob★★★★★·“Handled everything perfectly and got a great result.” — Maria★★★★★·“Fair pricing, and did what he said he'd do.” — Bryon★★★★★·“Always looking for ways to help any way he can.” — Zach★★★★★·“Goes the extra mile to get your case handled swiftly and fairly.” — Leo★★★★★·“Extremely professional from start to finish.” — Nick★★★★★·“Absolutely the best at getting the best outcome.” — Kevy★★★★★·“Very professional. The best there is.” — Jeff★★★★★·“Very pleased with the results of his efforts.” — Terrence★★★★★·“One of the best attorneys I've ever had the pleasure of working with.” — Bruce★★★★★·“Completely competent and genuinely cares about his clients.” — Steven★★★★★·“Always available, responding quickly every time I called.” — Michael★★★★★·“Handled my case with no penalty. Very kind and caring.” — Kenzie★★★★★·“Honest, straightforward and effective.” — Josh★★★★★·“The most competent attorney in Missouri.” — Brianna★★★★★·“Professional, honest and tenacious.” — William★★★★★·“Fair, honest attorney.” — Bryan★★★★★·“Great guy and awesome lawyer.” — James★★★★★·“Very professional and forthcoming.” — Jessica★★★★★·“Best lawyers in St. Charles by far.” — Summer★★★★★·“Gets the job done in your favor.” — Tim★★★★★·“By far the best attorney in the state of Missouri.” — Monica★★★★★·“Professional, knowledgeable, and very responsive.” — Doug H.★★★★★·“Straightforward and no beating around the bush.” — Farrah★★★★★·“Very helpful throughout my court procedures.” — Jacob★★★★★·“Handled everything perfectly and got a great result.” — Maria★★★★★·“Fair pricing, and did what he said he'd do.” — Bryon★★★★★·“Always looking for ways to help any way he can.” — Zach★★★★★·“Goes the extra mile to get your case handled swiftly and fairly.” — Leo★★★★★·“Extremely professional from start to finish.” — Nick★★★★★·“Absolutely the best at getting the best outcome.” — Kevy★★★★★·“Very professional. The best there is.” — Jeff★★★★★·“Very pleased with the results of his efforts.” — Terrence★★★★★·“One of the best attorneys I've ever had the pleasure of working with.” — Bruce★★★★★·“Completely competent and genuinely cares about his clients.” — Steven★★★★★·“Always available, responding quickly every time I called.” — Michael★★★★★·“Handled my case with no penalty. Very kind and caring.” — Kenzie
Mike Kielty at his desk at Kielty Law
Trial Lawyer · 25+ Years · Heavy Hitter

The Attorney You Meet in My Office Is the Same Attorney Who Will Stand Beside You in Court

For more than 25 years, I have defended individuals facing some of the most difficult moments of their lives. I understand that when you are charged with a crime, the stakes are high. Your freedom, your reputation, your career, and your family may all be on the line.

I have represented clients in cases that drew national media attention, and I bring that same level of preparation, discretion, and intensity to every case I take — whether the whole country is watching or no one is watching at all.

My commitment is straightforward: listen carefully, tell you the truth, protect your rights, and fight for the best possible outcome. At Kielty Law, you will never be handed off to an associate or treated like a case number. From our first meeting through the resolution of your case, you will work directly with me.

Every client deserves an attorney who is prepared, accessible, and fully invested in the result. I take pride in providing personal attention, clear communication, and aggressive representation when it matters most.

When you hire Kielty Law, you are choosing an experienced trial attorney who understands what is at stake and who is prepared to stand with you every step of the way.

I was born and raised right here, with deep roots in this community — the same courthouses, the same towns, the same people I've spent a lifetime around. That local standing matters, but so does what I bring into a courtroom: a commanding presence and confident demeanor that judges respect, juries trust, and opposing counsel can't rattle. I have never backed down from a fight yet, and I never will.

When I'm not in a courtroom, I enjoy traveling, fishing, and spending time with my family and friends.

When you hire Mike, you get Mike.

Not an associate you've never met. Not someone fresh out of law school standing in at your court date. Mike — at every appearance, every negotiation, every trial.

Michael K. Kielty, criminal defense attorney St. Charles Missouri

Why I Fight

People often ask what drew me to criminal defense. The answer begins with a lifelong belief in justice. Even as a child, I had little tolerance for unfairness. Whether it was a bully on the playground or someone abusing authority, I instinctively believed that every person deserved to be treated fairly and judged on the facts — not assumptions, rumors, or prejudice.

As I got older, my identical twin brother and I found our share of trouble. Before I even graduated high school, I had been arrested more than once by the local police. Some of those times were deserved, some were not. What all of those experiences taught me, though, was the immense power the government possesses and how critical it is to have a strong advocate standing beside you when your freedom is on the line.

I learned firsthand what it feels like to spend a night in jail... or two. I know what it is like to be scared, overwhelmed, and uncertain about the future. I know what it feels like to be a good person who made a bad decision. I know what it feels like to be in the wrong place at the wrong time. And I know what it feels like to be wrongly accused.

Those experiences shaped the attorney I would become.

For the last 25+ years, I have dedicated my life to defending the accused and protecting the constitutional rights that belong to every American. I believe our justice system works best when prosecutors, judges, and defense attorneys each fulfill their roles with integrity. Ensuring that the government proves its case and that every citizen receives a vigorous defense is not merely my profession — it is my calling.

Every client who walks through my door deserves respect, honesty, and a relentless advocate. I carry my life experiences with me into every courtroom, every negotiation, and every trial. They remind me that behind every case file is a human being whose future matters.

When I tell my clients I care, it is because I do.

When I tell my clients I will fight for them, it is because I will.

And when I tell my clients that they deserve the strongest defense possible, it is because I have spent my entire career making sure they receive nothing less.

A Boutique Firm, On Purpose

Kielty Law is deliberately small. Discreet. Professional. Personal. Volume firms run on settlement math; I run on outcomes. Every client gets my cell-phone responsiveness, my preparation, and my presence in the courtroom. We take care of our people — it's not a slogan, it's how the firm operates.

My Commitment to You

  • I will listen carefully — your side of the story is where the defense starts.
  • I will tell you the truth — about your case, your options, and your odds. No sugarcoating, no scare tactics.
  • I will protect your rights — against unlawful stops, searches, and statements.
  • I will fight for the best possible outcome — and I'm prepared to take it to a jury to get it.
Michael K. Kielty, criminal defense attorney

Credentials

  • Licensed to practice law in the State of Missouri
  • Member, The Missouri Bar
  • Member, Missouri Association of Trial Attorneys (MATA)
  • Member, National Association of Criminal Defense Lawyers (NACDL)
  • Admitted to the U.S. District Court, Eastern District of Missouri
  • 25+ years of criminal trial experience in St. Charles, St. Louis, Warren and Lincoln Counties

The Team Behind the Fight

Bridget, Senior Litigation Paralegal at Kielty Law

Bridget

Senior Litigation Paralegal & Office Manager

Bridget is a St. Charles area native with nearly two decades of experience in criminal and family law — and she has earned every bit of it. With a background in psychology and criminal justice, she brings both the academic foundation and the real-world instincts that complex legal work demands. Behind every case at Kielty Law, Bridget is the steady hand making sure nothing falls through the cracks: client communication, court filings, document drafting, case management, and everything in between. She knows this area, she knows this system, and she knows how much is at stake for the people who walk through the door. When you hire Kielty Law, you aren't just getting Mike in the courtroom — you're getting Bridget in your corner every step of the way. In her spare time she enjoys traveling and spending time with her family and friends.

Mike Kielty and Bridget working together at Kielty Law

The Kielty Law Team

*Based on jury trial results in the State of Missouri since 1999. Past results afford no guarantee of future results.

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