

St. Louis Family Lawyer
Representing Families in MO for Decades
Family law proceedings have the potential to be stressful, scary, and emotionally draining. These are issues that have a profound impact on you and your family, and they are likely foreign to you. It can be difficult to know what to do – and what not to do – in a divorce, custody dispute, adoption, or other family law matter to give yourself the opportunity of reaching a beneficial result with the least amount of financial and emotional disruption. A St. Louis family lawyer at Cavanagh & Associates can help you navigate legal family problems.
Discuss your case with an experienced family law attorney in St. Louis who will provide straightforward insight that applies to your case. Call (314) 309-2799 today to setup a case review!


How a Family Lawyer Can Help You
Hiring the right attorney for your family law issue can make or break your case. While there are many lawyers that practice family law, there are only a select few that have over 50 years of experience. Along with vast knowledge, our attorney can provide you with:
- The human element – You are not a number here. We treat you and your family like our own.
- Consistent communication – Our attorneys provide themselves in being accessible to their clients, as communication and trust is prioritized.
- Expertise with complex issues – Legal issues surrounding divorce, custody, or support can become complex. Our attorneys have the expertise to guide you in the right direction.
At Cavanagh & Associates, we know what you are going through. Our St. Louis family law lawyers have the skill and experience to properly represent your interests in your family law case, and we can provide considerate support when you need it most. Practiced lawyer Jack Cavanagh has more than 50 years of legal experience, including hundreds of judge and jury trials, which he can apply to your case. He leads our team in our commitment to providing superior family law counsel in St. Louis, St. Charles, Chesterfield, and throughout the surrounding areas.
Call our practiced St. Louis family law attorney at (314) 309-2799 to arrange a consultation with the our knowledgeable and compassionate legal team.
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My experience with Mr. Cavanagh was very pleasant. I was kept informed about what was going on with my case. Phone calls were returned promptly and everything was explained to me. Knowledgeable, personable and fair - can't ask for much more than that. He was on my side. One more thing.... he's not a pushover when it comes to the opponent! Love it!- Terri Buckner
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Jack took over my divorce case and made a seemingly endless divorce process (nearly 4 years with mediation, continuances and a former atty.) come to a quick and agreeable settlement. Jack is an effective and seasoned attorney that made easy work of the negotiations. He is respectful and concerned for his clients. His associates were friendly and helpful, ensuring that all paperwork was completed in a timely and accurate fashion. I highly recommend him if you are going through a difficult divorce.- Carol
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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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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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Jack resolved a case from 1500 miles away in a timely manner. Professional throughout the entire process, took the time to understand my needs as a client and fulfilled them without ever wavering in his commitment or price. Would recommend.- Patrick S.
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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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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.
- Dustin G. -
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

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.
