Atty. John O. McGowan

Atty. John O. McGowan

John O. McGowan is a lawyer practicing civil litigation, criminal appellate, family law and 2 other areas of law.

Naples Naples 33 yrs experience 33 year
Call (941) 559-7604 Book Appointment

Profile Summary

About John O. McGowan at a glance

John O. McGowan is a criminal defense, family law, litigation, and appellate attorney based in Naples, Florida. They have 33+ years of legal experience, licensed to practice since 1993. Admitted to practice in Florida (1993) and Michigan (1993). Educated at Western Michigan University Thomas M. Cooley Law School Class of 1992 (—). Serands clients in Naples, FL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John O. McGowan is a lawyer practicing civil litigation, criminal appellate, family law and 2 other areas of law
  • John has been licensed for 33 years
  • John practices in Naples, FL

Practice Areas Explained

John O. McGowan's Areas of Practice

Each practice area below reflects the types of cases John O. McGowan handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

John O. McGowan is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Florida →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

John O. McGowan is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Florida →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John O. McGowan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Florida →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

John O. McGowan is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in Florida →

Jurisdictional Context

Why local counsel matters in Florida

Practicing law in Florida. Legal matters in Florida are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Naples are typically filed in the local municipal court or the appropriate Florida state district court, depending on subject matter and amount in controversy. An attorney licensed in Florida brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Florida courts without local counsel or pro hac vice admission.

Looking for additional Florida attorneys? Browse all attorneys in Naples or all attorneys in Florida.

Frequently Asked

Common questions about John O. McGowan

Where is John O. McGowan's law office located?
John O. McGowan's law practice is located in Naples, Florida. You can contact the office directly through this profile page.
What practice areas does John O. McGowan handle?
John O. McGowan focuses on criminal defense, family law, litigation, appellate. Each practice area listed reflects experience handling cases of that type in Florida.
How long has John O. McGowan practiced law?
John O. McGowan has 33+ years of legal experience and has been licensed since 1993.
Where did John O. McGowan go to law school?
John O. McGowan earned their education at (—).
How can I contact John O. McGowan for a consultation?
You can contact John O. McGowan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

Western Michigan University Thomas M. Cooley Law School Class of 1992
- In Progress

Bar Admissions

Florida
Admitted: 1993
Michigan
Admitted: 1993

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