JD
John Gregory Hergens Davis
John Gregory Hergens Davis is a lawyer in Houston, TX who works for Brown Sims. Practice areas include Appellate: Civil, Business, Construction. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1999. Graduated from South Texas College of Law in 1999.
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Law school
Bar admission
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JD
John Gregory Hergens Davis
Brown SimsHouston, TX·26 years licensed
Claim profileContact attorney
John Gregory Hergens Davis is a lawyer in Houston, TX who works for Brown Sims. Practice areas include Appellate: Civil, Business, Construction. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1999. Graduated from South Texas College of Law in 1999.
Law school
South Texas College of Law
Class of 1999
Bar admission
1999
State Bar of TX · #24012507
Office
1990 Post Oak Blvd Ste 1800
Houston, TX 77056
Disciplinary
None on record
Clean since admission
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Case data
Case data
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Practice, courts & credentials
Practice areas11 listed
Appellate: CivilBusinessConstructionConsumerEthics-Legal MalpracticeHealth CareInsuranceLabor-EmploymentLitigation: CommercialLitigation: Personal InjuryOther
Courts admitted5 total
Fifth Circuit Court of Appeals
Texas Eastern District Court
Texas Northern District Court
Texas Southern District/Bankruptcy Court
Texas Western District Court
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Last refreshed Aug 2026