Atty. John William McMahon

Atty. John William McMahon

John William McMahon is a lawyer practicing criminal defense, criminal law. John received a B.A. degree from University of Miami in 1990, and has been licensed for 32 years.

Toledo Toledo 32 yrs experience 32 year
Call (440) 737-2007 Book Appointment

Profile Summary

About John William McMahon at a glance

John William McMahon is a Member based in Toledo, Ohio, practicing at John W. McMahon. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on criminal defense. Admitted to practice in Ohio (1994). Educated at University of Toledo (J.D., 1994) and University of Miami (B.A., 1990). Recognitions include BV Distinguished. Serands clients in Toledo, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John William McMahon is a lawyer practicing criminal defense, criminal law
  • John received a B.A. degree from University of Miami in 1990, and has been licensed for 32 years
  • John practices at John W. McMahon in Toledo, OH

Practice Areas Explained

John William McMahon's Areas of Practice

Each practice area below reflects the types of cases John William McMahon 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 William McMahon is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Ohio →

Jurisdictional Context

Why local counsel matters in Ohio

Practicing law in Ohio. Legal matters in Ohio are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Toledo are typically filed in the local municipal court or the appropriate Ohio state district court, depending on subject matter and amount in controversy. An attorney licensed in Ohio 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 Ohio courts without local counsel or pro hac vice admission.

Looking for additional Ohio attorneys? Browse all attorneys in Toledo or all attorneys in Ohio.

Frequently Asked

Common questions about John William McMahon

Where is John William McMahon's law office located?
John William McMahon's law practice is located in Toledo, Ohio. The firm is John W. McMahon. You can contact the office directly through this profile page.
What practice areas does John William McMahon handle?
John William McMahon focuses on criminal defense. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has John William McMahon practiced law?
John William McMahon has 32+ years of legal experience and has been licensed since 1994.
Where did John William McMahon go to law school?
John William McMahon earned their education at (J.D., 1994); (B.A., 1990).
How can I contact John William McMahon for a consultation?
You can contact John William McMahon 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.
What awards or recognition has John William McMahon received?
John William McMahon's notable recognition includes: BV Distinguished.

Education

J.D.
University of Toledo
- 1994
B.A.
University of Miami
- 1990

Awards

BV Distinguished

Bar Admissions

Ohio
Admitted: 1994

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