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William S. Warren
William S. Warren is a lawyer in San Marcos, TX who works for Wsw Advisory, PLLC. Practice areas include Alternative Dispute Resolution, Business, Contracts. Board certifications include Civil Trial Law. Licensed in Texas since 1980. Graduated from University of Houston in 1980.
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Law school
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Office
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WW
William S. Warren
Wsw Advisory, PLLCSan Marcos, TX·45 years licensed
Claim profileContact attorney
William S. Warren is a lawyer in San Marcos, TX who works for Wsw Advisory, PLLC. Practice areas include Alternative Dispute Resolution, Business, Contracts. Board certifications include Civil Trial Law. Licensed in Texas since 1980. Graduated from University of Houston in 1980.
Law school
University of Houston
Class of 1980
Bar admission
1980
State Bar of TX · #20890800
Office
900 Bugg Ln Unit 110A # 584
San Marcos, TX 78667
Disciplinary
None on record
Clean since admission
Case data
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Practice, courts & credentials
Practice areas7 listed
Alternative Dispute ResolutionBusinessContractsLabor-EmploymentMediationReal EstateWills-Trusts-Probate
Courts admitted9 total
Circuit Court and All Other Michigan State Courts
Fifth Circuit Court of Appeals
Texas Eastern Bankruptcy Court
Texas Eastern District Court
Texas Northern Bankruptcy Court
Texas Northern District Court
Texas Southern District/Bankruptcy Court
Texas Western Bankruptcy Court
Texas Western District Court
Credentials1 certified
Civil Trial Law
Board certified 1987
No public disciplinary history
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Last refreshed Aug 2026