Ms. Mary Simmons Mendoza

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Education & Credentials

University Attended:
University of Texas at Austin, B.S., 1991; University of Texas at Austin, B.S., 1991; University of Texas at Austin, B.S., 1991
Law School Attended:
University of Texas at Austin, J.D., 1994; University of Texas at Austin, J.D., 1994; University of Texas at Austin, J.D., 1994
Year of First Admission:
1994
Admission:
1994, Texas
ISLN:
900106253

Areas of Practice (18)

  • Energy
  • Environmental Law
  • Regulatory Law
  • Litigation/Trial Practice
  • Projects
  • Clean Tech
  • Companies Facing Environmental Challenges
  • Energy and Petrochemical Industry
  • Oil and Gas; Exploration and Production; Oil Field Services
  • Remediation and Brownfields Developments
  • Climate Change and Corporate Sustainability
  • Environmental Litigation
  • Environmental Permitting, Regulatory Counseling and Compliance
  • Transactions and Corporate Matters
  • White Collar Criminal Defense
  • Environmental Crimes
  • Toxic Tort and Property Damage Litigation
  • Internal Corporate Investigations

Peer Reviews

4.8/5.0 (26 reviews)
Martindale-Hubbell® AV Preeminent Rating Badge

  • Legal Knowledge

    4.9/5.0

  • Analytical Capability

    4.9/5.0

  • Judgment

    4.8/5.0

  • Communication

    4.7/5.0

  • Legal Experience

    4.8/5.0

  • 5.0/5.0 Rated by a Principal on 12/10/14 in Environmental Law

    She is an active member of the Texas Bar and donates her time to the education of other lawyers.

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  • 5.0/5.0 Rated by a Partner on 12/08/14 in Environmental Law

    Mary is one of the best in her field! Truly and excellent lawyer

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  • 5.0/5.0 Rated by a Partner on 12/03/14 in Environmental Law

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  • 5.0/5.0 Rated by a Partner on 12/02/14 in Environmental Real Estate

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  • 5.0/5.0 Rated by a Partner on 11/26/14 in Environmental Business Law

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  • 5.0/5.0 Rated by a Sole Practitioner on 11/20/14 in Complex Litigation

    Ms. Mendoza is fully capable of handling the most complex of litigation. With her engineering background and organization skills, she works easily with large amounts of data to compile and assess the facts, apply the law and work towards the best po... Read more

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  • 5.0/5.0 Rated by a Managing Partner on 11/20/14 in Environmental Corporate Law

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  • 5.0/5.0 Rated by a Managing Partner on 11/20/14 in Environmental Business Law

    She is an outstanding lawyer and an environmental law expert.

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  • 5.0/5.0 Rated by a Managing Partner on 11/20/14 in Environmental Administrative Law

    She is a truly outstanding lawyer. It has always been a privilege to work with her.

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  • 5.0/5.0 Rated by a Partner on 11/20/14 in Environmental Administrative Law

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Peer reviews submitted prior to 2008 are not displayed.

Client Reviews Write a Review

Location

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Ms. Mary Simmons Mendoza: Partner at Haynes and Boone, LLP

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