Donald Thomas Brennan
- Verified against the Texas bar record, July 2026
33 years in practice
First admitted in 1993
First admitted in 1993
- 1993 Admitted, Texas
Overview
Donald Thomas Brennan is an attorney admitted in Texas (since 1993), based in San Antonio, TX.
This profile is built from public bar records and shows only what those records contain. Donald has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| Texas | 1993 | #787134 | Active |
Education
- St. Mary's UniversityLaw school, per the bar record
Contact and offices
Hayden & Cunningham, PLLC
7750 Broadway
San Antonio, TX 78209
The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.
Other attorneys in San Antonio
Ordered by years licensed, from the same public records.
Sources for this profile: the Texas bar record. License status can change; check the bar's own record for the current status before hiring. Updated July 21, 2026.