Atty. William A. de Mark

Atty. William A. de Mark

Atty. William A. de Mark is a lawyer practicing criminal defense, traffic violations, civil litigation.

Racine Racine 54 yrs experience 54 year
Call (414) 293-2095 Book Appointment

Profile Summary

About William A. de Mark at a glance

William A. de Mark is a criminal defense, traffic, and litigation attorney based in Racine, Wisconsin. They have 54+ years of legal experience, licensed to practice since 1972. Admitted to practice in Wisconsin (1972). Educated at Marquette University (J.D., 1972) and Marquette University (B.A., 1967). Serands clients in Racine, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. William A. de Mark is a lawyer practicing criminal defense, traffic violations, civil litigation
  • William received a B.A. degree from Marquette University in 1967, and has been licensed for 54 years
  • William practices in Racine, WI

Practice Areas Explained

William A. de Mark's Areas of Practice

Each practice area below reflects the types of cases William A. de Mark 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.

William A. de Mark is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Wisconsin →

Traffic Violations

William A. de Mark is one of 14,506 traffic attorneys indexed nationally. Browse traffic attorneys in Wisconsin →

Civil Litigation

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

William A. de Mark is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Wisconsin →

Jurisdictional Context

Why local counsel matters in Wisconsin

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

Looking for additional Wisconsin attorneys? Browse all attorneys in Racine or all attorneys in Wisconsin.

Frequently Asked

Common questions about William A. de Mark

Where is William A. de Mark's law office located?
William A. de Mark's law practice is located in Racine, Wisconsin. You can contact the office directly through this profile page.
What practice areas does William A. de Mark handle?
William A. de Mark focuses on criminal defense, traffic, litigation. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has William A. de Mark practiced law?
William A. de Mark has 54+ years of legal experience and has been licensed since 1972.
Where did William A. de Mark go to law school?
William A. de Mark earned their education at (J.D., 1972); (B.A., 1967).
How can I contact William A. de Mark for a consultation?
You can contact William A. de Mark 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

J.D.
Marquette University
- 1972
B.A.
Marquette University
- 1967

Bar Admissions

Wisconsin
Admitted: 1972

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