St. Louis Divorce Attorney

Trusted by Families in Missouri for over 50 years

When you are in need of a compassionate and aggressive divorce and family lawyer in St. Louis, give Cavanagh & Associates a call. Founding Attorney Jack Cavanagh brings over half a century of experience to the table for a broad range of legal matters in our specified areas of focus. We take the time to hear every client’s goals, concerns, and interests to develop effective solutions towards protecting the things that they hold near and dear to their hearts. Attorney Cavanagh provides one-on-one attention for each of his clients, tailoring his strategy to meet their unique needs. The cases he handles do not get passed off to a paralegal or associate. Rest assured that when you entrust Attorney Cavanagh with your case, he devotes himself to being your dependable mentor, counselor, and advocate through it all your legal divorce matters.

Contact Cavanagh & Associates at (314) 309-2799 for a consultation with a St. Louis divorce lawyer today.


  • Bar Association of Metropolitan St. Louis
  • St. Louis County Bar Association
  • Missouri Bar Association

Trusted Legal Advisors in Divorce

How We Can Protect Your Best Interests

Meet Attorney Jack Cavanagh

Attorney Jack Cavanagh started his legal career as a personal injury advocate after graduating from St. Louis University's school of law. After that, he landed a job at the St. Louis County Prosecuting Attorney's Office. It was there that he learned everything it took to win the most complex cases in the area of criminal defense.

Cavanagh & Associates came to be after Attorney Cavanagh parted ways with the prosecutor's office. Throughout his years in practice, he has established a proven track record handling various family, business, and criminal law matters.

We Would Do Anything for Our Clients.

Read On to See What They Have to Say.
  • “Two things define you. Your patience when you have nothing, and your attitude when you have everything.”

    Terri Buckner

  • “The best there is in the Biz”


  • “I would recommend Mr. Cavanagh as well as use him again in the future.”

    Former Client

  • “Experience is priceless”


  • “I've worked with Jack on two separate occasions and both times I felt that he not only had my best interest in mind but was going to bat on my behalf. ”


  • “Truth will always prevail.”

    Mr. Callaway

  • “Great Team! Highly Recommended.”

    Donald Salisbury

  • “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

Leave Your Legal Matters to Cavanagh & Associates

When You Hire Attorney Cavanagh, You Get Him.
  1. Attorney Cavanagh has over 50 years of legal experience.
  2. We offer confidential consultations to every client served.
  3. Attorney Cavanagh is a former prosecutor turned legal advocate.
  4. We achieve positive case outcomes through thorough preparation.
  5. Attorney Cavanagh handles our clients' legal matters personally.
  6. We have a genuine desire to see our clients succeed.
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