Gracelda Zagler

Gracelda Zagler is an experienced administrative professional with a strong background in supporting executive leadership across various organizations. Most recently, Gracelda served as an Executive Assistant to the Managing Director at MSD from August 2022 to May 2023. Prior experience includes an extensive role at Novartis Oncology from December 2018 to July 2022, providing comprehensive administrative support to the OGM, managing travel arrangements, scheduling, and maintaining organizational charts. Additional roles include serving as Executive Assistant for multiple companies such as Baxter Innovations and Shire, where responsibilities ranged from managing complex calendars to regulatory affairs as part of the GEMINI project. Gracelda also had a brief tenure as Marketing Administrative Assistant at Sobi, supporting the Specialty Care Commercial Operation team. Currently, Gracelda is an Executive Assistant at Exact Sciences since June 2025, continuing to demonstrate expertise in administrative functions within the healthcare and biopharmaceutical industries.