

About Cavanagh & Associates
Put a Former Prosecutor with 50+ Years' Experience by your Side
When it comes to any legal issue, there is no substitute for experience. With experience comes a deep understanding of the legislation and legal proceedings that apply to your unique case and situation. With years in practice, an attorney develops a keen sense of what tactics are likely to be most workable and what must be done to avoid common pitfalls that can turn into significant delays or negative results.
At Cavanagh & Associates, you are putting over 50 years of experience on your side when you work with our founding attorney: Jack Cavanagh. As seasoned St. Louis attorney, Attorney Jack Cavanagh focuses his practice primarily on family law, criminal defense, and business law. He uses his decades of trial experience and a background as a former prosecutor to provide quality, insightful legal representation in these practice areas.


Why Choose Cavanagh & Associates?
When you come to Cavanagh & Associates for legal representation, we offer:
- A consultation to discuss your needs and concerns.
- Aggressive trial representation by an attorney who has litigated hundreds of cases.
- Legal counsel based on over half of a century of experience.
- A legal strategy tailored to suit your specific needs.
- Representation by Attorney Cavanagh himself, not a paralegal or inexperienced lawyer.
- One-on-one support and compassionate guidance from a firm that truly cares for you.
If you are interested in finding out how our firm can protect your legal rights and represent your interests, please take this opportunity to arrange a consultation. Attorney Jack Cavanagh is prepared to put his significant skill and experience on your side.
Related Pages
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Jack and Eka were very professional in handling my case. I would definitely recommend them to others and use them again. Jack has 50 years experience!- Michele
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Mr. Jack Cavanagh was my attorney getting me removed from an child birth certificate that wasn’t my child. He made the process very easy and timely manner the communication was very good and I was beyond satisfy with the outcome and service Thank you Mr.Jack and Ms.English- Demetric L.
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He has worked with me even though we are in different states to ensure I am kept abreast of what is going on.- Former Client
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Jack has been a lawyer for a long time. He values his clients and sees them as people with individual circumstances, and not just dollar bills like other attorneys. Anyone that knows anything about the law knows it’s about making and keeping good rapport with all parties involved. And for a defense attorney, being familiar with the judge to the prosecutor and being on a friendly basis with them is exceptionally important. And Jack knows everyone! He should as he’s been doing this for probably over 40 years. He’s not only a great attorney but I consider him a friend. Don’t make the mistake of choosing an unknown rookie attorney who may be a couple bucks cheaper. Choose Jack!- Paige
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I would highly recommend setting up a consultation with Jack regarding your legal matters as he certainly goes above and beyond for his clients.- Matt
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Jack did a great job representing me while dealing with a high conflict ex. He was able to tell me what to expect and what was worth fighting for and did it in a way that made it easy to accept.
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Jack is great lawyer with lots of experience. I’m glad we I hired him to represent me. We won a battle like David against Goliath.- Rolles G.
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First of all, it was hard to find a lawyer that works with grandparents rights. Jack did a great job and we get to see our grand-daughter for the first time in a year. We are very thankful to him.- Mr. Callaway

What Our Work Means
Our Values
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We have a genuine desire to see our clients succeed.
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Attorney Cavanagh handles our clients' legal matters personally.
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We achieve positive case outcomes through thorough preparation.
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Attorney Cavanagh is a former prosecutor turned legal advocate.
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We offer confidential consultations to every client.
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Attorney Cavanagh has over 50 years of legal experience.
