Meet the Attorneys

Jonathan R. Mencel

Jonathan R. Mencel, Attorney at McSweeney/Langevin represents clients in pharmaceutical and medical device litigation. The vast majority of Jon's litigation is done through national mass tort

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Rhett A. McSweeney

Founding Partner

Rhett A. McSweeney is a Founding Partner of McSweeney/Langevin, a firm that is focused on mass torts, medical malpractice, and products liability. His exceptional skills have earned him professional

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David M. Langevin

Founding Partner

David M. Langevin, Founding Partner of McSweeney / Langevin, is particularly focused on helping injured people put their lives back together after they have been harmed by the negligence or

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