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Marco Portillo Diaz
Marco Portillo Diaz is a lawyer in Houston, TX who works for Mayer Brown LLP. Practice areas include Alternative Dispute Resolution, Arbitration, Contracts. Licensed in Texas since 2024. Graduated from Unknown in 2015.
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Law school
Bar admission
Office
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MP
Marco Portillo Diaz
Mayer Brown LLPHouston, TX·2 years licensed
Claim profileContact attorney
Marco Portillo Diaz is a lawyer in Houston, TX who works for Mayer Brown LLP. Practice areas include Alternative Dispute Resolution, Arbitration, Contracts. Licensed in Texas since 2024. Graduated from Unknown in 2015.
Law school
Unknown
Class of 2015
Bar admission
2024
State Bar of TX · No. 24140177
Office
700 Louisiana Street
Houston, TX 77002
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Alternative Dispute Resolution
- Arbitration
- Contracts
- International
- Oil, Gas and Energy Resources
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Last refreshed Jun 2026