Mark Rush Williamson
Founding Partner
Mark Williamson is the founder of The Williamson Law Firm, PLLC. A graduate of the University of Texas School of Law, he concentrated his studies in Federal Tax Law. He also holds a Bachelor of Business Administration degree in Accounting from Baylor University.
Mark has been in practice since 1985 and has handled hundreds of family law cases across the State of Texas in his career.
As a father himself, Mark is especially interested in cases involving children and their best interests. He has extensive trial experience with more than 25 years of family law related litigation.
Areas of Practice
- 100% Family Law
- Divorce
- Custody
- Paternity
- Adoptions
- Modification
- Enforcement Actions
- Pre-Nuptial Agreements
- Child Support
- Custody & Visitation
Bar Admissions
- Texas, 1985
- U.S. District Court Northern District of Texas, 1990
- U.S. Tax Court, 1987
Education
- The University of Texas School of Law, Austin, Texas
- J.D. - 1985
- Baylor University, Waco, Texas
- B.B.A. - 1982
- Major: Accounting
Honors and Awards
- Super Lawyer, Texas Monthly Magazine 2004, 2005, 2012, 2013
- AV Pre-eminent rating, LexisNexis Martindale-Hubbell, 2012
- Texas' Top Rated Lawyers, 2012
- American Inns of Court, Barrister
Professional Associations and Memberships
- Dallas Bar Association, Family Law Section, Member
- Texas Bar Association, Family Law Section, Member
- Collin County Bar Association, Member
- American Inns of Court, Barrister
Fraternities/Sororities
- Phi Delta Theta
