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avatar for Mariette Boerstoel-Streefland

Mariette Boerstoel-Streefland

Alexion Pharmaceuticals, Inc.
Senior Vice President Global Drug Safety
Mariette Boerstoel-Streefland, MD, MBA, MS(epi) is SVP, Head of Global Safety at Alexion Pharmaceuticals, Inc, a world leader in rare diseases. Prior to her current role, Mariette was SVP, Head of Global Drug Safety at Shire, having been appointed to lead the safety organization after the Baxalta acquisition in 2016. She joined Baxalta two years prior to establish their safety department with the split off from Baxter. Mariette joined the pharmaceutical industry from clinical practice and had a progressive career, holding various leadership positions in drug safety and medical affairs at Organon (now Merck), Mayne Pharma (now Hospira), Forest Labs (now Allergan) for 30 years.