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John T. Lewis

John T. Lewis

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John Lewis is a Litigation & Dispute Resolution associate in Mayer Brown’s Washington DC office and a member of the firm’s Supreme Court & Appellate practice. Before joining Mayer Brown in 2016, he clerked for the Honorable Stanley Marcus on the US Court of Appeals for the Eleventh Circuit.

John’s practice focuses on briefing appeals and dispositive motions in federal and state courts across the country. He has been involved in over twenty cases before the US Supreme Court and has briefed four cases on the merits. Most notably, he was a principal drafter of the successful brief for the petitioner in Impression Products v. Lexmark, a patent case which the New York Times described as having “huge effects on the economy and on individual consumers.” He was also a principal drafter of the successful brief for the respondent in Ross v. Blake, a Prison Litigation Reform Act case that EmpiricalSCOTUS described as a “sleeper case” making a “major impact” in the federal courts. John also maintains an active pro bono practice, including several recent actions against the Trump administration’s immigration executive orders.

John graduated from Yale Law School, where he served as an Executive Editor of the Yale Law Journal and an Articles Editor of the Yale Journal of International Law. John was a semifinalist in Yale’s moot court competition. He was also a member of Yale’s Supreme Court Advocacy Clinic and the San Francisco Affirmative Litigation Project. John received his BA with high honors from the University of Texas at Austin, where he majored in government, Middle Eastern studies, and history.
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