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At Cavanagh & Associates, we have been dedicated to serving families, businesses, and criminally accused individuals throughout St. Louis since 1962. Founded by Attorney Jack Cavanagh, our firm brings over 50 years of legal experience to every case we handle. We understand that legal matters can be deeply personal and emotionally challenging, which is why we take the time to listen to your goals, concerns, and interests. Our approach is rooted in thorough preparation, personalized attention, and a commitment to securing the best possible outcomes for our clients. Whether you need guidance in family law, criminal defense, or business law, we provide compassionate yet aggressive representation tailored to your unique situation.

Attorney Cavanagh personally handles each case, ensuring you receive dedicated advocacy from start to finish. With a background as a former prosecutor, he offers a unique perspective and a wealth of courtroom experience. Our firm is built on the values of professionalism, transparency, and a genuine desire to see our clients succeed. We pride ourselves on delivering results that align with your objectives while maintaining the highest ethical standards. Trust Cavanagh & Associates to be your dependable legal partner in St. Louis, guiding you with clarity and care through every step of your legal journey.
Services
Family Law Divorce Child Custody Child Support Spousal Support Criminal Defense DUI/DWI Representation Business Law Contract Drafting Mergers and Acquisitions
Highlights and features
  • We have over 50 years of legal experience in St. Louis.
  • Attorney Cavanagh personally handles every case with tailored strategies.
  • We provide compassionate and aggressive representation for families and businesses.
  • Our team offers confidential consultations and thorough case preparation.
  • We are former prosecutors turned dedicated legal advocates.
Services
Divorce Law
Our divorce attorneys provide compassionate and knowledgeable representation to help clients navigate property division, spousal support, and child custody. We prioritize fair resolutions while protecting your rights and best interests. Trust us to guide you through this emotionally challenging process with expertise and care.
Criminal Defense
We offer aggressive defense for DUI/DWI, drug offenses, and violent crimes, focusing on minimizing penalties and securing favorable outcomes. Our team investigates every detail to challenge evidence and achieve reduced charges or acquittals. Rely on our experience to protect your rights and future.
Family Law
Cavanagh & Associates handles adoptions, child custody, support, and prenuptial agreements with a focus on cooperation and compromise. We also provide mediation and litigation services to resolve disputes effectively. Our goal is to achieve harmonious and lasting solutions for families in need.
Business Law
We assist with contract drafting, business formation, compliance, and litigation to ensure your company operates smoothly and securely. Our attorneys provide strategic guidance for mergers, acquisitions, and succession planning. Trust us to safeguard your business interests with expert legal advice.
Child Custody
Our team advocates for fair custody and support arrangements that prioritize your childs best interests. We work to secure favorable outcomes in disputes involving unmarried parents and complex family dynamics. Count on us to protect your parental rights with dedication and expertise.