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Mark Marionneaux

Litigation Attorney

Mark Marionneaux is a rancher. He knows tending a herd involves proper planning, expert timing, and attention to detail.

Mark brings those same skills to the courtroom when defending some of Louisiana’s most prominent chemical, fertilizer, and energy companies.

When our clients need to rein in a complicated suit, they turn to people like Mark.

Visit Full Biography Visit Keanmiller.com

Mark Marionneaux

Litigation Attorney

Mark Marionneaux is a rancher. He knows tending a herd involves proper planning, expert timing, and attention to detail.

Mark brings those same skills to the courtroom when defending some of Louisiana’s most prominent chemical, fertilizer, and energy companies.

When our clients need to rein in a complicated suit, they turn to people like Mark.

Visit Full Biography Visit Keanmiller.com

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