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Daniel Lee O'Neil
Daniel Lee O'Neil is a lawyer in Houston, TX who works for Thompson, Coe, Cousins & Irons, LLP. Practice areas include Insurance, Litigation: Commercial, Litigation: Personal Injury. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 2010. Graduated from South Texas College of Law in 2010.
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Law school
Bar admission
Office
Disciplinary
DO
Daniel Lee O'Neil
Thompson, Coe, Cousins & Irons, LLPHouston, TX·15 years licensed
Claim profileContact attorney
Daniel Lee O'Neil is a lawyer in Houston, TX who works for Thompson, Coe, Cousins & Irons, LLP. Practice areas include Insurance, Litigation: Commercial, Litigation: Personal Injury. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 2010. Graduated from South Texas College of Law in 2010.
Law school
South Texas College of Law
Class of 2010
Bar admission
2010
State Bar of TX · #24069096
Office
4400 Post Oak Parkway, Suite 1000
Houston, TX 77027
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas3 listed
InsuranceLitigation: CommercialLitigation: Personal Injury
Courts admitted5 total
Fifth Circuit Court of Appeals
Texas Northern District Court
Texas Southern District/Bankruptcy Court
US Supreme Court
US Tax Court
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Last refreshed Aug 2026