WH
William David Howell
William David Howell is a lawyer in Dallas, TX who works for Sidley Austin. Licensed in Texas since 1998. Graduated from Duke University in 1998.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
WH
William David Howell
Sidley AustinDallas, TX·27 years licensed
Claim profileContact attorney
William David Howell is a lawyer in Dallas, TX who works for Sidley Austin. Licensed in Texas since 1998. Graduated from Duke University in 1998.
Law school
Duke University
Class of 1998
Bar admission
1998
State Bar of TX · No. 24007396
Office
2021 McKinney Ave Ste 2000
Dallas, TX 75201
Disciplinary
None on record
Clean since admission
Case data
Case data
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Last refreshed Jun 2026