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North American Leadership Team

Zack Blair

Senior Vice President

Microbiology R&D and Programs

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Andy Hemmert

Senior Vice President

Molecular R&D and Programs

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Colin Hill

General Manager and Head of Clinical Operations

North America

michael lucido headshot

Michael Lucido

Vice President

Quality for Americas Manufacturing, GSC and PL&D

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David Machenaud

Vice President

Supply Chain, Americas

Sarah Mauney

Vice President and General Counsel

North America 

Stephen Norton

Vice President

Corporate Communications, North America

Erica Ruffin

Senior Vice President

Human Resources, North America

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Bart Van Den Brand

Senior Vice President

Americas Operations

Miguel Villa

Senior Vice President

Americas Industry