WM
William David Marsh
William David Marsh is a lawyer in Dallas, TX who works for Allen Overy Shearman Sterling US LLP. Practice areas include Antitrust, Government/Administrative, Litigation: Commercial. Licensed in Texas since 2014. Graduated from University of Virginia in 2014.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
WM
William David Marsh
Allen Overy Shearman Sterling US LLPDallas, TX·11 years licensed
Claim profileContact attorney
William David Marsh is a lawyer in Dallas, TX who works for Allen Overy Shearman Sterling US LLP. Practice areas include Antitrust, Government/Administrative, Litigation: Commercial. Licensed in Texas since 2014. Graduated from University of Virginia in 2014.
Law school
University of Virginia
Class of 2014
Bar admission
2014
State Bar of TX · No. 24092762
Office
2601 Olive Street, 17th Floor
Dallas, TX 75201
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.
- Shearman & Sterling LLPAS OF MAY 2023Private Law Practice · Dallas, TX
- Allen Overy Shearman Sterling US LLPAPR 2026 — PRESENTPrivate Law Practice · Dallas, TX
Case data
Case data
Click “Load case data” above to view charts.
Practice & jurisdiction
Practice areas
- Antitrust
- Government/Administrative
- Litigation: Commercial
- Securities Law
Reviews
No reviews yet. Be the first →
Last refreshed Jun 2026