JC

Joellen Campbell

Senior Executive Assistant

JoEllen Campbell currently serves as a Senior Executive Assistant at Aditum Bio since November 2025, following prior roles as an Executive Assistant at Exelixis and a Senior Executive Coordinator at BioMarin Pharmaceutical Inc. Previous experience includes positions in various biotechnology and legal firms, such as Bio-Rad Laboratories, Onyx Pharmaceuticals, and Novartis Vaccines and Diagnostics, where administrative support was provided to high-level executives including Chief Executive Officers and Vice Presidents. JoEllen Campbell is recognized for managing complex schedules, coordinating meetings, and executing various administrative functions effectively within fast-paced environments.

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