Atty. John Frederick Marshall

Atty. John Frederick Marshall

John Frederick Marshall is a lawyer practicing criminal defense, speeding / traffic ticket, dui / dwi. John has been licensed for 36 years.

Shippenville Shippenville 36 J. Erfahrung 36 year
Call (412) 730-4325 Book Appointment

Profile Summary

About John Frederick Marshall at a glance

John Frederick Marshall is a dui/dwi, criminal defense, and traffic attorney based in Shippenville, Pennsylvania. They have 36+ years of legal experience, licensed to practice since 1990. Admitted to practice in Pennsylvania (1990). Serands clients in Shippenville, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • John Frederick Marshall is a lawyer practicing criminal defense, speeding / traffic ticket, dui / dwi
  • John has been licensed for 36 years
  • John practices in Shippenville, PA

Practice Areas Explained

John Frederick Marshall's Areas of Practice

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

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

John Frederick Marshall is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Pennsylvania →

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 Frederick Marshall is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Pennsylvania →

Traffic Violations

John Frederick Marshall is one of 14,506 traffic attorneys indexed nationally. Browse traffic attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

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

Looking for additional Pennsylvania attorneys? Browse all attorneys in Shippenville or all attorneys in Pennsylvania.

Frequently Asked

Common questions about John Frederick Marshall

Where is John Frederick Marshall's law office located?
John Frederick Marshall's law practice is located in Shippenville, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does John Frederick Marshall handle?
John Frederick Marshall focuses on dui/dwi, criminal defense, traffic. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has John Frederick Marshall practiced law?
John Frederick Marshall has 36+ years of legal experience and has been licensed since 1990.
How can I contact John Frederick Marshall for a consultation?
You can contact John Frederick Marshall 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.

Bar Admissions

Pennsylvania
Admitted: 1990

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