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
Office
Disciplinary
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 · No. 24012507
Office
1990 Post Oak Blvd Ste 1800
Houston, TX 77056
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Appellate: Civil
- Business
- Construction
- Consumer
- Ethics-Legal Malpractice
- Health Care
- Insurance
- Labor-Employment
- Litigation: Commercial
- Litigation: Personal Injury
- Other
Courts admitted
- 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 Jun 2026