AttorneyKatharine Elizabeth O'Brien● 27 total views
KO

Katharine Elizabeth O'Brien

Katie O Law, PLLC·Carrollton, TX·11 years licensed

Katharine Elizabeth O'Brien is a lawyer in Carrollton, TX who works for Katie O Law, PLLC. Practice areas include Business, Criminal, Litigation: Personal Injury. Court admissions include Texas Northern District Court, US Supreme Court. Licensed in Texas since 2014. Graduated from Suffolk University in 2007.

Claim profileContact attorney
Law school
Class of 2007
Bar admission
2014
State Bar of TX · No. 24092906
Office
1011 S Broadway St Ste 102
Carrollton, TX 75006
Disciplinary
None on record
Clean since admission
KO

Katharine Elizabeth O'Brien

Katie O Law, PLLC
Carrollton, TX·11 years licensed
Claim profileContact attorney

Katharine Elizabeth O'Brien is a lawyer in Carrollton, TX who works for Katie O Law, PLLC. Practice areas include Business, Criminal, Litigation: Personal Injury. Court admissions include Texas Northern District Court, US Supreme Court. Licensed in Texas since 2014. Graduated from Suffolk University in 2007.

Law school
Suffolk University
Class of 2007
Bar admission
2014
State Bar of TX · No. 24092906
Office
1011 S Broadway St Ste 102
Carrollton, TX 75006
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.

  1. Ko Law Firm, PLLCAS OF MAY 2023
    Private Law Practice · Dallas, TX
  2. Katie O Law, PLLCAPR 2026 — PRESENT
    Private Law Practice · Carrollton, TX
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Business
  • Criminal
  • Litigation: Personal Injury
Courts admitted
  • Texas Northern District Court
  • US Supreme Court
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Last refreshed Jun 2026