Firm PROFILE
Gerger Hennessy Martin & Peterson LLP
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Gerger Hennessy Martin & Peterson LLP

USA 2026

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Rankings

USA

Leading firm in USA 2026

Overview

Provided by Gerger Hennessy Martin & Peterson LLP

  • Firm Overview: 

    The biggest victory is quietly avoiding charges – and Gerger Hennessy Martin & Peterson has helped countless clients do just that in areas ranging from environmental, tax, bribery, price fixing, FCPA, fraud, trade sanctions, false statements, and other areas. But when that is not possible, they are equally known for their courtroom successes, using their former prosecutor and public defender experience, including:

    Defending the Boeing Pilot who was indicted on charges arising out of the tragedy of the 737MAX crashes: All counts were either dismissed or ended in acquittal at trial in federal court in Fort Worth.

    Winning complete exoneration of the BP rig supervisor accused of causing the Deepwater Horizon blowout: Won dismissal of 22 out of 23 counts before trial … and an acquittal on the final count at a federal jury trial in New Orleans.

    Winning acquittal in the antitrust trial of the Marine Hose Price Fixing Cartel in Ft. Lauderdale, Florida federal court.

    Winning dismissal of all federal charges against an immigration attorney charged with obstruction of justice for doing her job.

    Winning dismissal of all charges in federal health care fraud trial in Houston.

    On appeal, winning reversal of the Jamie Olis/Dynegy Project Alpha securities fraud case – establishing that “loss causation” applies to federal criminal law.

    On appeal, winning reversal of the “Ahmad” Clean Water Act case – establishing the water pollution is not a strict liability offense.

    Defending the CFO of Enron in criminal and SEC matters after the company’s 2001 collapse.

    Winning “compassionate release” for inmates with dire medical conditions or other extraordinary grounds for relief.

Ranked Offices at Gerger Hennessy Martin & Peterson LLP

Provided by Gerger Hennessy Martin & Peterson LLP

USA - Head office

Texas

700 Louisiana Street, Suite 2300 , Houston, Texas, USA, 77002, Houston

Ranked Departments at Gerger Hennessy Martin & Peterson LLP (1)

Texas

  • Litigation: White-Collar Crime & Government Investigations

    5 Ranked Lawyers

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Ranked Individuals at Gerger Hennessy Martin & Peterson LLP (6)

Texas

  • Profile image of David Gerger
    David Gerger

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Ashlee Martin
    Ashlee Martin

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Heather Peterson
    Heather Peterson

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Matt Hennessy
    Matt Hennessy

    Litigation: White-Collar Crime & Government Investigations

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  • Profile image of Poorav Rohatgi
    Poorav Rohatgi

    Litigation: White-Collar Crime & Government Investigations

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