AC
Alyssa J. Castillon
Alyssa J. Castillon is a lawyer in Brownsville, TX who works for City of Brownsville City Attorney's Office. Court admissions include Texas Southern District Court. Licensed in Texas since 2011. Graduated from St. Mary's University in 2010.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
AC
Alyssa J. Castillon
City of Brownsville City Attorney's OfficeBrownsville, TX·15 years licensed
Claim profileContact attorney
Alyssa J. Castillon is a lawyer in Brownsville, TX who works for City of Brownsville City Attorney's Office. Court admissions include Texas Southern District Court. Licensed in Texas since 2011. Graduated from St. Mary's University in 2010.
Law school
St. Mary's University
Class of 2010
Bar admission
2011
State Bar of TX · No. 24064568
Office
1001 East Elizabeth Street
Brownsville, TX 78520
Disciplinary
None on record
Clean since admission
Career history
3 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 Ryan Henry, PLLCAS OF MAY 2023Private Law Practice · San Antonio, TX
- City of Brownsville City Attorney's OffiAS OF APR 2026Private Law Practice · Brownsville, TX
- City of Brownsville City Attorney's OfficeAS OF JUN 2026Private Law Practice · Brownsville, TX
Case data
Case data
Click “Load case data” above to view charts.
Practice & jurisdiction
Courts admitted
- Texas Southern District Court
Reviews
No reviews yet. Be the first →
Last refreshed Jun 2026