Cydrienne Chatto

Cydrienne Chatto is an experienced professional in regulatory science, with a tenure at Day One Biopharmaceuticals from April 2020 to October 2024, where roles included Director, Associate Director, and Senior Manager of Regulatory Science and Operations. Prior to this, Cydrienne worked at Acerta Pharma B.V. as a Senior Manager and Manager in Regulatory Operations from October 2018 to April 2020. Cydrienne's career began at Gilead Sciences, serving as a Senior Associate in Regulatory Operations from September 2013 to October 2018, and started with a contract role at Gilead Sciences through Aerotek from July 2012 to September 2013. Cydrienne holds a Bachelor of Science degree in Biology from the University of San Francisco, earned between January 2008 and January 2012.