Regina K. Ibarra

Michael Marek P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. Michael, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Heim, Payne & Chorush co-founder Michael Heim specializes exclusively in intellectual property litigation and antitrust lawsuits involving intellectual property. Mr. Heim represents plaintiffs and defendants throughout the United States in patent litigation in a wide range of technologies including microprocessors, computer architecture, memory control systems, cellular telephone systems, data transmission systems, on-line gaming systems, database caching software, logging-while-drilling ...

Richard A. Crow is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Richard A., who practices law in Houston, Texas, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard A. is held by other top lawyers in the same geographic and legal practice area.

Leigh N. Ganchan is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Leigh N., who practices law in Houston, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leigh N. is held by other top lawyers in the same geographic and legal practice area.

Mary Pace Livingstone represents defendants in a wide range of complex commercial circumstances in both state and federal courts. She joined the firm in August 2009. Prior to joining the firm, Ms. Livingstone clerked for the Honorable Chief Justice Adele Hedges of the Texas Court of Appeals, First District and was an associate with Bracewell & Giuliani, LLP. Obtained dismissal in state court for a director of an oil and gas company in case involving negligent misrepresentation, fraud, and...

John C. Cain is a top attorney recognized by Best Lawyers in the practice area(s) of Trade Secrets Law and Trademark Law. John C., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John C. is held by other top lawyers in the same geographic and legal practice area.

William W. Sentell III is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law. William W., who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William W. is held by other top lawyers in the same geographic and legal practice area.

As a board-certified civil appellate attorney, Whitney Brieck is uniquely qualified to assist trial teams in seeking dispositive rulings, exploring procedural nuances, and preserving the record from the outset of litigation through post-judgment proceedings, and to pursue and defend relief sought in interlocutory and final appeals and emergency mandamus proceedings. Whitney studies the tenor of recent judicial decision-making to comprehensively counsel her clients about complex legal issues a...

Amy Parker Beeson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Environmental. Amy Parker, who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy Parker is held by other top lawyers in the same geographic and legal practice area.

Gregory V. Nelson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law. Gregory V., who practices law in Houston, Texas, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory V. is held by other top lawyers in the same geographic and legal practice area.