SO
Shawn Robert O'Brien
Shawn Robert O'Brien is a lawyer in Houston, TX who works for McDermott Will & Schulte LLP. Practice areas include Taxation. Licensed in Texas since 1998. Graduated from Loyola University New Orleans in 1997.
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Law school
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Office
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SO
Shawn Robert O'Brien
McDermott Will & Schulte LLPHouston, TX·27 years licensed
Claim profileContact attorney
Shawn Robert O'Brien is a lawyer in Houston, TX who works for McDermott Will & Schulte LLP. Practice areas include Taxation. Licensed in Texas since 1998. Graduated from Loyola University New Orleans in 1997.
Law school
Loyola University New Orleans
Class of 1997
Bar admission
1998
State Bar of TX · No. 24007768
Office
845 Texas St Ste 4000
Houston, TX 77002
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.
- Mayer Brown LLPAS OF MAY 2023Private Law Practice · Houston, TX
- McDermott Will & Schulte LLPAPR 2026 — PRESENTPrivate Law Practice · Houston, TX
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Case data
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Practice & jurisdiction
Practice areas
- Taxation
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Last refreshed Jun 2026