Marshall A. Thompson

Attorney Profile

Top Rated Family Law Attorney in Austin, TX

Thompson Salinas Londergan LLP
8911 N Capital of Texas Hwy, Building 4, Suite 4260
Austin, TX 78759
Phone: 512-201-4083
Fax: 512-298-1129
Selected to Rising Stars: 2019 - 2021
Licensed Since: 2008
Practice Areas: Family Law
Attorney Profile

Attorney Marshall A. Thompson is a partner with the Thompson Salinas Londergan LLP law firm in Austin, Texas. A Texas native, Mr. Thompson has lived in the Austin area for more than 10 years. He has achieved notable success representing the rights and interests of clients throughout the area who are going through a divorce or have some other serious family law matter they need to address.

A top-rated, highly competent attorney, Mr. Thompson focuses his practice primarily on family and matrimonial law, assisting his clients with resolving their conflicts and reaching agreements with regards to child custody and support, property division, alimony, and other related issues. In addition, he also provides invaluable counsel for those dealing with complex income tax disputes with the IRS, and he uses his extensive knowledge of tax law to assist his family law clients with making prudent financial decisions during the divorce process.

A 2005 graduate of the University of Texas, Mr. Thompson returned to his alma mater and obtained his Juris Doctor, with honors, from the University of Texas School of Law in 2008, where he was a member of the Phi Delta Phi Legal Honors Society. The State Bar of Texas admitted him to practice that same year, and he is also admitted to practice before the U.S. District Courts for the Southern and Western Districts of Texas, as well as before the U.S. Tax Court.

Widely regarded as one of the leading family law attorneys in his region, Mr. Thompson has earned numerous awards and honors from his clients, including designation from The National Advocates as one of the Top 100 Lawyers in the country.  He also holds "Superb" client ratings on Avvo, and he has received many glowing testimonials from his satisfied clients.

Well-versed in all aspects of family and tax law, Mr. Thompson has several publications to his credit, and he has conducted lectures and seminars before various legal organizations across his region. He also serves as a mentor attorney with the Austin Bar Association and the Volunteer Legal Services of Central Texas, and he maintains active involvement with various professional legal organizations, including the Williamson County Bar Association, the State Bar of Texas and the Austin Young Lawyers Association.

Along with maintaining a successful legal practice, Mr. Thompson also supports his local community through his involvement with various civic organizations, such as the Allandale Neighborhood Association, for which he has served as both president and vice president.

Practice Areas
  • 100%Family Law
Focus Areas

Alimony & Spousal Support, Child Support, Custody & Visitation, Dissolution, Divorce, Domestic Violence, Prenuptial Agreements, Marital Property, Mediation & Collaborative Law, Same Sex Family Law


3 Years Rising Stars
  • Rising Stars: 2019 - 2021

About Marshall A. Thompson

Admitted: 2008, Texas

Professional Webpage:


  • Morales v. Marquis, 2013 Tex. App. LEXIS 6455. Successfully challenged post-answer default marriage annulment in restricted appeal. Appellate court reversed annulment and remanded for a trial on the merits.

Bar/Professional Activity

  • Member, Family Law Section, State Bar of Texas
  • Texas
  • Mentor Attorney-Austin Bar Association, 2014
  • Member- United States District Court for the Southern District of Texas, 2010
  • Member- Austin Bar Association
  • 2018 Leadership Academy Member- Austin Young Lawyers Association, 2018
  • Member- Williamson County Bar Association , 2012
  • Member- State Bar of Texas, 2008
  • Member- United States District Court for the Western District of Texas, 2012
  • Member- United States Tax Court, 2009
  • Member- Austin Young Lawyers Association

Educational Background

  • The University of Texas School of Law - Juris Doctorate, with honors, 2008
  • The University of Texas at Austin BA - Bachelor of Arts, 2005

Special Licenses/Certifications

  • Licensed to practice before the United States Tax Court, 2009

Scholarly Lectures/Writings

Pro bono/Community Service

  • Mentor Attorney- Volunteer Legal Services of Central Texas, 2013
  • Mentor Attorney, Volunteer Legal Services, Austin Bar Association Mentoring Program, 2019
  • Vice President- Allandale Neighborhood Association, 2014
  • President- Allandale Neighborhood Association, 2016


  • Member of Phi Delta Phi Legal Honors Society, Phi Delta Phi Legal Honors Society, 2006
  • Annual award presented by local nonprofit in recognition of an individual’s work ensuring access to justice and safety for immigrant survivors of violence., 2015 Lotus Award , Asian Family Support Services of Austin, 2015
  • Member, College of the State Bar of Texas, 2013
  • Honors Graduate, The University of Texas School of Law, 2008
  • Top 100 Lawyers, The National Advocates, 2018
  • University Honors, University of Texas at Austin , 2002
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Office Location for Marshall A. Thompson

8911 N Capital of Texas Hwy
Building 4, Suite 4260
Austin, TX 78759

Phone: 512-201-4083

Fax: 512-298-1129

Last Updated: 10/8/2020

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