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Roy Spencer Gilligan
Roy Spencer Gilligan is a lawyer in Houston, TX who works for Gilligan Law Firm PLLC. Practice areas include Criminal. Licensed in Texas since 2003. Graduated from University of Houston in 2003.
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Law school
Bar admission
Office
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Roy Spencer Gilligan
Gilligan Law Firm PLLCHouston, TX·22 years licensed
Claim profileContact attorney
Roy Spencer Gilligan is a lawyer in Houston, TX who works for Gilligan Law Firm PLLC. Practice areas include Criminal. Licensed in Texas since 2003. Graduated from University of Houston in 2003.
Law school
University of Houston
Class of 2003
Bar admission
2003
State Bar of TX · No. 24040971
Office
2016 Main St Ste 102
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.
- Gilligan Law Firm, LLP.AS OF MAY 2023Private Law Practice · Houston, TX
- Gilligan Law Firm PLLCAPR 2026 — PRESENTPrivate Law Practice · Houston, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Criminal
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Last refreshed Jun 2026