DC
Douglas Grant Cornwell
Douglas Grant Cornwell is a lawyer in Round Rock, TX who works for Dietz & Jarrard P.C.. Practice areas include Alternative Dispute Resolution, Business, Construction. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 1999. Graduated from University of Texas in 1999.
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Law school
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DC
Douglas Grant Cornwell
Dietz & Jarrard P.C.Round Rock, TX·27 years licensed
Claim profileContact attorney
Douglas Grant Cornwell is a lawyer in Round Rock, TX who works for Dietz & Jarrard P.C.. Practice areas include Alternative Dispute Resolution, Business, Construction. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 1999. Graduated from University of Texas in 1999.
Law school
University of Texas
Class of 1999
Bar admission
1999
State Bar of TX · #24009024
Office
106 Fannin Ave
Round Rock, TX 78664
Disciplinary
None on record
Clean since admission
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Case data
Case data
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Practice, courts & credentials
Practice areas8 listed
Alternative Dispute ResolutionBusinessConstructionCreditor-DebtorGovernment/AdministrativeLabor-EmploymentLitigation: CommercialWills-Trusts-Probate
Courts admitted3 total
Fifth Circuit Court of Appeals
Texas Northern District Court
Texas Western District Court
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Last refreshed Jun 2026