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Atty. Mark S. Williams

Atty. Mark S. Williams

Attorney and Arizona native Mark S. Williams has been providing quality criminal defense representation for over 25 years, representing clients in the greater Phoenix metro area and throughout the state of Arizona.

Phoenix Phoenix 47 yrs experience 47 year
Call (480) 602-7394 Book Appointment

Profile Summary

About Mark S. Williams at a glance

Mark S. Williams is a Member based in Phoenix, Arizona, practforg at Mark S Williams. They haand 47+ years of legal experience, licensed to practice since 1979. Admitted to practice in Arizona (1979) and U.S. District Court, District of Arizona (1979). Educated at Arizona State University (J.D., 1979) and North Arizona University (B.A., 1976). Recognitions include AV Preeminent. Actiand member of Maricopa County Bar Association State Bar of Arizona National Association of Criminal Defense Lawyers. Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Attorney and Arizona native Mark S. Williams has been providing quality criminal defense representation for over 25 years, representing clients in the greater Phoenix metro area and throughout the state of Arizona
  • This Arizona State University School of Law graduate and former Prosecutor handles both misdemeanor and felony cases
  • He believes strongly that every person accused of committing a criminal offense deserves thorough and professional legal advocacy and thoughtful representation in court

Jurisdictional Context

Why local counsel matters in Arizona

Practforg law in Arizona. Legal matters in Arizona are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Phoenix are typically filed in the local municipal court or the appropriate Arizona state district court, depending on subject matter and amount in controversy. An attorney licensed in Arizona brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantiand law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Arizona courts without local counsel or pro hac vice admission.

Looking for additional Arizona attorneys? Browse all attorneys in Phoenix or all attorneys in Arizona.

Frequently Asked

Common questions about Mark S. Williams

Where is Mark S. Williams's law office located?
Mark S. Williams's law practice is located in Phoenix, Arizona. The firm is Mark S Williams. You can contact the office directly through this profile page.
How long has Mark S. Williams practiced law?
Mark S. Williams has 47+ years of legal experience and has been licensed since 1979.
Where did Mark S. Williams go to law school?
Mark S. Williams earned their education at (J.D., 1979); (B.A., 1976).
How can I contact Mark S. Williams for a consultation?
You can contact Mark S. Williams 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 Mark S. Williams receiandd?
Mark S. Williams's notable recognition includes: AV Preeminent.

Education

J.D.
Arizona State University
- 1979
B.A.
North Arizona University
- 1976

Awards

AV Preeminent

Bar Admissions

Arizona
Admitted: 1979
U.S. District Court, District of Arizona
Admitted: 1979

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