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Leadership Team

Get to know the people on our executive leadership team guiding the strategic direction of the company.

Sigurdur “Siggi” Olafsson

President and Chief Executive Officer

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Tracy Basso

Executive Vice President and Chief Human Resources Officer

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Mark Bradley

Executive Vice President and Chief Integration Officer

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Lisa French

Executive Vice President and Chief Commercial Officer

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Dr. Marek Honczarenko

Executive Vice President and Chief Scientific Officer

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Henriette Nielsen

Executive Vice President and Chief Transformation Officer

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Paul O’Neill

Executive Vice President and Chief Operations Officer

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Christiana Stamoulis

President and Chief Financial Officer

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Cheryl Stouch

Executive Vice President and Chief Information Officer

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Mark Tyndall

Executive Vice President, Chief Legal Officer, and Corporate Secretary

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Susan Williamson

Executive Vice President and Chief Compliance Officer

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