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Atty. Mark Rush Williamson

Atty. Mark Rush Williamson

Mark Rush Williamson has dedicated over 25 years to guiding individuals and families through the complexities of divorce and family law. With a focus on compassionate and results-driven representation, Mark works tirelessly to help clients resolve challenging issues efficiently and move forward with confidence.

Dallas Dallas 41 yrs experience 41 year
Call (945) 899-5180 Book Appointment

Profile Summary

About Mark Rush Williamson at a glance

Mark Rush Williamson is a Managing Partner based in Dallas, Texas, practforg at Williamson Family Law, PC. They haand 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in Texas (1985), U.S. Tax Court (1987), and U.S. District Court, Northern District of Texas (1990). Educated at University of Texas at Austin School of Law (J.D., 1985) and Baylor University (B.B.A. Accounting, 1982). Recognitions include AV Preeminent. Serands clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mark Rush Williamson has dedicated over 25 years to guiding individuals and families through the complexities of divorce and family law
  • With a focus on compassionate and results-driven representation, Mark works tirelessly to help clients resolve challenging issues efficiently and move forward with confidence
  • Whether navigating mediation, addressing intricate financial or custody matters, or tailoring fee structures to meet unique needs, Markโ€™s approach is always client-centered and solution-focused
  • Born and raised in Dallas, Texas, Mark graduated from Baylor University in 1982 and earned his law degree from the University of Texas
  • After beginning his career in tax law with an international firm, he shifted his focus to family law, establishing his own practice to support clients during some of lifeโ€™s most difficult transitions
  • Outside of his legal work, Mark is a proud father of three: two daughters, an educator and a realtor, and a son who served in the Marine Corps and now works as a missionary in Budapest
  • Markโ€™s dedication to his clients and his family reflects his deep commitment to helping others build a brighter future

Jurisdictional Context

Why local counsel matters in Texas

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

Looking for additional Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.

Frequently Asked

Common questions about Mark Rush Williamson

Where is Mark Rush Williamson's law office located?
Mark Rush Williamson's law practice is located in Dallas, Texas. The firm is Williamson Family Law, PC. You can contact the office directly through this profile page.
How long has Mark Rush Williamson practiced law?
Mark Rush Williamson has 41+ years of legal experience and has been licensed since 1985.
Where did Mark Rush Williamson go to law school?
Mark Rush Williamson earned their education at (J.D., 1985); (B.B.A. Accounting, 1982).
How can I contact Mark Rush Williamson for a consultation?
You can contact Mark Rush Williamson 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 Rush Williamson receiandd?
Mark Rush Williamson's notable recognition includes: AV Preeminent.

Education

J.D.
University of Texas at Austin School of Law
- 1985
B.B.A. Accounting
Baylor University
- 1982

Awards

AV Preeminent

Bar Admissions

Texas
Admitted: 1985
U.S. Tax Court
Admitted: 1987
U.S. District Court, Northern District of Texas
Admitted: 1990

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