WK
William M. Katz
William M. Katz is a lawyer in Dallas, TX who works for Greenberg Traurig, LLP. Practice areas include Antitrust, Health Care, International. Court admissions include California Central District Court, California Eastern District Court. Licensed in Texas since 1994. Graduated from Georgetown University in 1994.
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Law school
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WK
William M. Katz
Greenberg Traurig, LLPDallas, TX·31 years licensed
Claim profileContact attorney
William M. Katz is a lawyer in Dallas, TX who works for Greenberg Traurig, LLP. Practice areas include Antitrust, Health Care, International. Court admissions include California Central District Court, California Eastern District Court. Licensed in Texas since 1994. Graduated from Georgetown University in 1994.
Law school
Georgetown University
Class of 1994
Bar admission
1994
State Bar of TX · #791003
Office
2021 McKinney Ave Ste 2000
Dallas, TX 75201
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas5 listed
AntitrustHealth CareInternationalLitigation: CommercialOil, Gas and Energy Resources
Courts admitted15 total
California Central District Court
California Eastern District Court
California Northern District Court
California Southern District Court
Eighth Circuit Court of Appeals
Fifth Circuit Court of Appeals
First Circuit Court of Appeals
New York Eastern District Court
New York Southern District Court
Second Circuit Court of Appeals
Texas Eastern District Court
Texas Northern District Court
Texas Southern District/Bankruptcy Court
Texas Western District Court
US Supreme Court
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Last refreshed Aug 2026