Atty. John Mark Thomas

Atty. John Mark Thomas

John Mark Thomas is a lawyer. John has been licensed for 19 years.

Washington Washington 19 yrs experience 19 year
Call (732) 360-6947 Book Appointment

Profile Summary

About John Mark Thomas at a glance

John Mark Thomas is an Attorney based in Washington, District of Columbia, practicing at Kasowitz Benson Torres LLP. They have 19+ years of legal experience, licensed to practice since 2007. Admitted to practice in Illinois (2007). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Mark Thomas is a lawyer
  • John has been licensed for 19 years
  • John practices at Kasowitz Benson Torres LLP in Washington, DC

Jurisdictional Context

Why local counsel matters in District of Columbia

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

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about John Mark Thomas

Where is John Mark Thomas's law office located?
John Mark Thomas's law practice is located in Washington, District of Columbia. The firm is Kasowitz Benson Torres LLP. You can contact the office directly through this profile page.
How long has John Mark Thomas practiced law?
John Mark Thomas has 19+ years of legal experience and has been licensed since 2007.
How can I contact John Mark Thomas for a consultation?
You can contact John Mark Thomas 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

Illinois
Admitted: 2007

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