AttorneyWilliam David Ellerman● 66 total views
WE

William David Ellerman

Cherry Johnson Siegmund James P.C.·Dallas, TX·27 years licensed

William David Ellerman is a lawyer in Dallas, TX who works for Cherry Johnson Siegmund James P.C.. Practice areas include Appellate: Civil, Intellectual Property, Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 1998. Graduated from Baylor University in 1998.

Claim profileContact attorney
Law school
Class of 1998
Bar admission
1998
State Bar of TX · No. 24007151
Office
8140 Walnut Hill Ln Ste 105, One Glen Lakes Tower
Dallas, TX 75231
Disciplinary
None on record
Clean since admission
WE
Dallas, TX·27 years licensed
Claim profileContact attorney

William David Ellerman is a lawyer in Dallas, TX who works for Cherry Johnson Siegmund James P.C.. Practice areas include Appellate: Civil, Intellectual Property, Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 1998. Graduated from Baylor University in 1998.

Law school
Baylor University
Class of 1998
Bar admission
1998
State Bar of TX · No. 24007151
Office
8140 Walnut Hill Ln Ste 105, One Glen Lakes Tower
Dallas, TX 75231
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. McKool SmithAS OF MAY 2023
    Private Law Practice · Dallas, TX
  2. Cherry Johnson Siegmund James P.C.APR 2026 — PRESENT
    Private Law Practice · Dallas, TX
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Appellate: Civil
  • Intellectual Property
  • Litigation: Commercial
Courts admitted
  • Fifth Circuit Court of Appeals
  • Texas Northern District Court
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Last refreshed Jun 2026