Bessie Li is a postdoctoral fellow at the Chinese University of Hong Kong, where she completed her PhD in 2024. She holds a bachelor’s degree in Medicine and a master’s in Public Health. Her research focuses on optimising shift work schedules to alleviate sleep and mental health issues among healthcare workers engaged in irregular rotating shifts. Through her work, she aims to enhance the well-being and performance of these professionals, contributing to a healthier work environment in the healthcare sector. Bessie is passionate about translating research findings into practical solutions that support the mental health and overall quality of life for individuals in demanding work conditions.