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The Hammer Law Firm, LLC

St. Louis Criminal Defense Attorneys

The Hammer Law Firm, LLC focuses exclusively on defending clients against a wide variety of criminal allegations. Meticulous legal minds who explore all possible defense options, our St. Louis criminal defense attorneys provide each client we represent with customized counsel and tailored legal solutions designed to solve their unique problems. We strive to support our clients through difficult times and offer residents throughout St. Louis and the state of Missouri unrivaled personal attention, experienced legal guidance, and effective, proven representation.

Our legal team, Attorneys Mark Hammer and Nicole Chiravollatti, bring more than 30 years of criminal law experience to our firm. In addition, they each are able to draw from successful careers as former prosecuting attorneys to provide our clients with a level of insight that is hard to find elsewhere. Our legal team is known throughout the local court system for our grit and integrity, and we demonstrate our skills during both negotiations and trials. In fact, our lawyers have litigated more than 100 jury trials and hundreds of bench trials and contested hearings.

The experience, insight, and immense amount of knowledge held by our legal team serve to complement the individualized services we provide. Such qualities enable us to help our clients to feel comfort when they may feel as though little hope is in sight. It cultivates real confidence and reassurance in our clients when they may believe their fate is already sealed. As evident by our record of success, our skills and passion have proven to be a recipe for success that continually allows our firm to craft effective defense strategies that help our clients obtain the results they so sincerely need.

Our Lawyers are Committed to Helping Others

As criminal defense attorneys, we are driven by our passion for helping our clients and the community at large. That's why our lawyers are actively involved in the local legal community. Both of our lawyers, Mark and Nicole, are active volunteers with the ALS Association, an organization devoted to finding a cure for Lou Gehrig's Disease. Additionally, both of our team members are adjunct professors at Saint Louis University School of Law, where they share their understanding of criminal law in their Criminal Trial Advocacy II class.

Passionate Advocates Who Can Fight for You

In the courtroom and out, our attorneys provide each client and family we serve with the service, support, and smooth legal experience they require. These are frightening times in which the consequences are often dire, and we know that we can use our abilities to make profound, life-changing differences for those we represent.

If you or your loved one is currently facing a criminal allegation anywhere in St. Louis or the state of Missouri, enlist passionate legal minds to fight for you. Retain The Hammer Law Firm, LLC. Contact a St. Louis criminal defense attorney from our firm today.

Recognized in the industry

  • National Association of Criminal Defense Lawyers
    National Association of Criminal Defense Lawyers
  • American Bar Association
    American Bar Association
  • The Bar Association of Metropolitan St. Louis
    The Bar Association of Metropolitan St. Louis
  • Missouri Association of Criminal Defense Lawyers
    Missouri Association of Criminal Defense Lawyers
  • Super Lawyers
    Super Lawyers

Client Testimonials

  • "I could not have imagined getting through this difficult and uncertain time without the help of the Hammer Law Firm."
    - E.M
  • "You don't know how much of a blessing you are to us"
    - C.G
  • "Mark and Nicole are the best law firm partners ever."
    - C.E
  • "Mark and Nicole are the best at getting to the truth of the matter and dedicated to your clients"
    - Vicki H.
  • "Mark Hammer is a decisive, direct, and conscientious attorney. I would definitely recommend him to others."
    - Anonymous
  • "Mark Hammer is a gentleman, exudes confidence and relieves stress with his truth"
    - Anonymous

Why Trust Our Legal Team?

  1. More than 30 years of criminal law experience.
  2. Former prosecutors who know how the
    "other side" operates.
  3. Accessibility and availability – clients can
    always reach our attorneys.
  4. Personalized, one-on-one attention.
  5. Tough negotiators and proven trial lawyers.
Get Immediate Help

Our attorneys are dedicated to working
directly with all our clients.

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