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Gregory J. Casas
Gregory J. Casas is a lawyer in Austin, TX who works for Dla Piper LLP. Practice areas include Antitrust. Court admissions include District of Columbia District Court, Fifth Circuit Court of Appeals. Licensed in Texas since 1993. Graduated from Duke University in 1993.
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Law school
Bar admission
Office
Disciplinary
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Gregory J. Casas
Dla Piper LLPAustin, TX·32 years licensed
Claim profileContact attorney
Gregory J. Casas is a lawyer in Austin, TX who works for Dla Piper LLP. Practice areas include Antitrust. Court admissions include District of Columbia District Court, Fifth Circuit Court of Appeals. Licensed in Texas since 1993. Graduated from Duke University in 1993.
Law school
Duke University
Class of 1993
Bar admission
1993
State Bar of TX · #787213
Office
303 Colorado St Ste 3000
Austin, TX 78701
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas1 listed
Antitrust
Courts admitted7 total
District of Columbia District Court
Fifth Circuit Court of Appeals
First Circuit Court of Appeals
Texas Eastern District Court
Texas Southern District/Bankruptcy Court
Third Circuit Court of Appeals
US Court of International Trade
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Last refreshed Aug 2026