Thomas M. Gregor

Attorney Profile

Top Rated Business Litigation Attorney in Houston, TX

Gregor Cassidy, PLLC
 | 700 Louisiana St., Suite 3950
Houston, TX 77002
Phone: 832-390-2644
Selected To Rising Stars: 2005 - 2015
Licensed Since: 2001
Practice Areas:
  • Business Litigation (50%),
  • Securities Litigation (30%),
  • Media and Advertising (20%)
Attorney Profile

Thomas M. Gregor has a wide range of trial and appellate experience handling a variety of litigation matters, including commercial litigation and contract disputes, telecommunications and media law, securities litigation, premises liability and related tort disputes. Mr. Gregor has achieved successful results for his clients in both jury and bench trials, before arbitration panels, and before various Texas Courts of Appeals and the United States Court of Appeals for the Fifth Circuit.  Mr. Gregor serves on the Board of Directors for the Freedom of Information Foundation of Texas and is a member of the Media Law Resource Center. He is a sought after commentator on First Amendment and Open Government issues and has been quoted by the Houston Chronicle, Dallas Morning News, Austin American-Statesman, Odessa American, Austin Bulldog, and Texas Watchdog to name a few. 

Practice Areas
  • 50%Business Litigation
  • 30%Securities Litigation
  • 20%Media and Advertising


top-imageSelected to Rising Stars for 11 years

Rising Stars: 2005 - 2015

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About Thomas Gregor

Admitted: 2001, Texas

Professional Webpage:


  • Rising Star by Law & Politics Magazine for 2005 - 2015

Bar/Professional Activity:

  • Houston Bar Association, Member
  • Texas Aggie Bar Association, Member
  • State Bar of Texas, Member
  • Texas Courts of Appeals
  • United States Court of Appeals for the Fifth Circuit

Pro bono/Community Service:

  • Freedom of Information Foundation of Texas, Board of Directors
  • Texas Bar Foundation, Member
  • Media Law Resource Center, Member

Educational Background:

  • Texas A&M University
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Office Location for Thomas M. Gregor

700 Louisiana St.
Suite 3950
Houston, TX 77002

Phone: 832-390-2644

Thomas M. Gregor:

Last Updated: 5/22/2019

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