Atty. John J. Cavanagh
John J. Cavanagh is a lawyer practicing dissolution of marriage, custody, juvenile law and 7 other areas of law.
Custody & More Attorney · Serving St. Louis, MO · 64+ Years Experience
Profile Summary
About John J. Cavanagh at a Glance
John J. Cavanagh is a Member based in St. Louis, Missouri, practicing at Cavanagh & Associates. They have 64+ years of legal experience, licensed to practice since 1962. Their practice focuses on wills, divorce, trusts, child custody, and personal injury. Admitted to practice in Missouri (1962), U.S. District Court, Eastern District of Missouri and U.S. Supreme Court (1968), and U.S. Court of Appeals, Eighth Circuit (1975). Educated at St. Louis University (LL.B., 1962) and St. Louis University (B.S., 1960). Recognitions include BV Distinguished. Active member of Bar Association of Metropolitan St and Louis The Missouri Bar American Bar Association Missouri Association of Trial Attorneys. Serves clients in St. Louis, MO and the surrounding metropolitan area.
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About John J. Cavanagh
- John J. Cavanagh is a lawyer practicing dissolution of marriage, custody, juvenile law and 7 other areas of law
- John received a B.S. degree from St. Louis University in 1960, and has been licensed for 64 years
- John practices at Cavanagh & Associates in St. Louis, MO
Practice Areas Explained
John J. Cavanagh's Areas of Legal Practice
Each practice area below reflects the types of cases John J. Cavanagh handles, with a practical overview of what that area of law involves and how it may apply to your situation in St. Louis.
Wills in St. Louis
John J. Cavanagh is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in Missouri →
Divorce in St. Louis
A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.
John J. Cavanagh is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in Missouri →
Trusts in St. Louis
John J. Cavanagh is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Missouri →
Child Custody & Visitation in St. Louis
John J. Cavanagh is one of 30,982 child custody attorneys indexed nationally. Browse child custody attorneys in Missouri →
Personal Injury in St. Louis
Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.
John J. Cavanagh is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Missouri →
Jurisdictional Context
Why Local Counsel Matters in St. Louis
Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in St. Louis are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Missouri courts without local counsel or pro hac vice admission.
St. Louis Courts and Legal Process
Choosing a St. Louis-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.
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Professional Profile
Why Clients in St. Louis Choose John J. Cavanagh
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John J. Cavanagh's practice in the field of wills, divorce, trusts, child custody, and personal injury.
Decade-Tested Legal Experience
John J. Cavanagh brings 64+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Missouri, U.S. District Court, Eastern District of Missouri and U.S. Supreme Court, and U.S. Court of Appeals, Eighth Circuit, John J. Cavanagh can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering wills, divorce, and trusts, John J. Cavanagh can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in St. Louis
A St. Louis-based practice means John J. Cavanagh attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues John J. Cavanagh Handles in St. Louis
Below is a representative sample of the types of matters John J. Cavanagh has experience with under Missouri law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact John J. Cavanagh directly to discuss the specifics of your situation.
Search Reference
How People Find John J. Cavanagh Online
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John J. Cavanagh's Practice Areas & Specializations
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