AttorneyDennis Sheehan● 26 total views
DS

Dennis Sheehan

Sheehan Law Firm, PLLC·Dallas, TX·46 years licensed

Dennis Sheehan is a lawyer in Dallas, TX who works for Sheehan Law Firm, PLLC. Practice areas include Alternative Dispute Resolution, Litigation: Commercial. Court admissions include Eleventh Circuit Court of Appeals, Fifth Circuit Court of Appeals. Licensed in Texas since 1979. Graduated from University of Houston in 1979.

Claim profileContact attorney
Law school
Class of 1979
Bar admission
1979
State Bar of TX · No. 18174700
Office
Dennis Sheehan, 945 McKinney St. #18294
Dallas, TX 77002
Disciplinary
None on record
Clean since admission
DS
Dallas, TX·46 years licensed
Claim profileContact attorney

Dennis Sheehan is a lawyer in Dallas, TX who works for Sheehan Law Firm, PLLC. Practice areas include Alternative Dispute Resolution, Litigation: Commercial. Court admissions include Eleventh Circuit Court of Appeals, Fifth Circuit Court of Appeals. Licensed in Texas since 1979. Graduated from University of Houston in 1979.

Law school
Bar admission
1979
State Bar of TX · No. 18174700
Office
Dennis Sheehan, 945 McKinney St. #18294
Dallas, 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.

  1. Sheehan Law Firm, PLLCAS OF MAY 2023
    Private Law Practice · Galveston, TX
  2. Sheehan Law Firm, PLLCAPR 2026 — PRESENT
    Private Law Practice · Dallas, TX
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Alternative Dispute Resolution
  • Litigation: Commercial
Courts admitted
  • Eleventh Circuit Court of Appeals
  • Fifth Circuit Court of Appeals
  • Supreme Court of Eastern Caribbean
  • Supreme Court of England & Wales
  • Texas Eastern District Court
  • Texas Northern Bankruptcy Court
  • Texas Northern District Court
  • Texas Southern District/Bankruptcy Court
  • Texas Western Bankruptcy Court
  • US Supreme Court
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Last refreshed Jun 2026