DC
Donald W. Cassidy
39 years licensed
Donald W. Cassidy is a lawyer. Court admissions include Fifth Circuit Court of Appeals. Licensed in Texas since 1986. Graduated from St. Mary's University in 1986.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
DC
Donald W. Cassidy
39 years licensed
Claim profileContact attorney
Donald W. Cassidy is a lawyer. Court admissions include Fifth Circuit Court of Appeals. Licensed in Texas since 1986. Graduated from St. Mary's University in 1986.
Law school
St. Mary's University
Class of 1986
Bar admission
1986
State Bar of TX · No. 3978950
Office
—
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Courts admitted
- Fifth Circuit Court of Appeals
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Last refreshed Jun 2026