Dana Marie Gannon
Dana Marie Gannon is a lawyer in San Antonio, TX who works for Thornton, Biechlin, Segrato, Reynolds & Guerra, LC. Practice areas include Insurance, Workers' Compensation. Board certifications include Workers' Compensation Law. Licensed in Texas since 1989. Graduated from Drake University in 1989.
Dana Marie Gannon
Thornton, Biechlin, Segrato, Reynolds & Guerra, LCDana Marie Gannon is a lawyer in San Antonio, TX who works for Thornton, Biechlin, Segrato, Reynolds & Guerra, LC. Practice areas include Insurance, Workers' Compensation. Board certifications include Workers' Compensation Law. Licensed in Texas since 1989. Graduated from Drake University in 1989.
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.
- Thornton, Biechlin, Segrato, Reynolds &AS OF MAY 2023Private Law Practice · W Lake Hills, TX
- Thornton, Biechlin, Segrato, Reynolds &AS OF APR 2026Private Law Practice · San Antonio, TX
- Thornton, Biechlin, Segrato, Reynolds & Guerra, LCAS OF JUN 2026Private Law Practice · San Antonio, TX
Case data
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- Insurance
- Workers' Compensation
- Fifth Circuit Court of Appeals
- Texas Eastern District Court
- Texas Northern District Court
- Texas Southern District/Bankruptcy Court
- US Supreme Court