TO
Theresa A. O'Brien
36 years licensed
Theresa A. O'Brien is a lawyer. Practice areas include Government/Administrative. Court admissions include All court levels, All State Courts. Licensed in Texas since 1989. Graduated from South Texas College of Law in 1989.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
TO
Theresa A. O'Brien
36 years licensed
Claim profileContact attorney
Theresa A. O'Brien is a lawyer. Practice areas include Government/Administrative. Court admissions include All court levels, All State Courts. Licensed in Texas since 1989. Graduated from South Texas College of Law in 1989.
Law school
South Texas College of Law
Class of 1989
Bar admission
1989
State Bar of TX · No. 15171820
Office
—
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Law Offices of Theresa a. O'BrienAS OF MAY 2023Private Law Practice ·
- Unknown firmAPR 2026 — PRESENTGovernment Lawyer
Case data
Case data
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Practice & jurisdiction
Practice areas
- Government/Administrative
Courts admitted
- All court levels
- All State Courts
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Last refreshed Jun 2026