Atty. John Andrew Trevithick

Atty. John Andrew Trevithick

Mr. John Andrew Trevithick is a lawyer practicing criminal defense.

Rockville Rockville 32 yrs experience 32 year
Call (301) 458-8603 Book Appointment

Profile Summary

About John Andrew Trevithick at a glance

John Andrew Trevithick is a criminal defense attorney based in Rockville, Maryland. They have 32+ years of legal experience, licensed to practice since 1994. Admitted to practice in Maryland (1994), Pennsylvania (1994), and District of Columbia (1995). Educated at University of Baltimore (J.D., 1993) and Juniata College (B.A. University, 1979). Serands clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John Andrew Trevithick is a lawyer practicing criminal defense
  • John received a B.A. degree from Juniata College in 1979, and has been licensed for 32 years
  • John practices in Rockville, MD

Practice Areas Explained

John Andrew Trevithick's Areas of Practice

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

Jurisdictional Context

Why local counsel matters in Maryland

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

Looking for additional Maryland attorneys? Browse all attorneys in Rockville or all attorneys in Maryland.

Frequently Asked

Common questions about John Andrew Trevithick

Where is John Andrew Trevithick's law office located?
John Andrew Trevithick's law practice is located in Rockville, Maryland. You can contact the office directly through this profile page.
What practice areas does John Andrew Trevithick handle?
John Andrew Trevithick focuses on criminal defense. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has John Andrew Trevithick practiced law?
John Andrew Trevithick has 32+ years of legal experience and has been licensed since 1994.
Where did John Andrew Trevithick go to law school?
John Andrew Trevithick earned their education at (J.D., 1993); (B.A. University, 1979).
How can I contact John Andrew Trevithick for a consultation?
You can contact John Andrew Trevithick 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.

Practice Areas

Education

J.D.
University of Baltimore
- 1993
B.A. University
Juniata College
- 1979

Bar Admissions

Maryland
Admitted: 1994
Pennsylvania
Admitted: 1994
District of Columbia
Admitted: 1995

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