Sophie Jia is a Senior Toxicologist at Chevron Phillips Chemical Company, where responsibilities include leading a product stewardship focus group, collaborating across functions, and serving on the company's OEL advisory committee to assess health and environmental risks associated with products and chemicals. Prior experience includes a role as Staff Toxicologist and Study Director at STILLMEADOW, Inc., managing toxicology studies under GLP regulations and aiding in product registration, and as a Resident Doctor in Ophthalmology at Tongren Hospital, where diagnostic and surgical care for eye diseases was provided. Sophie Jia holds a PhD in Toxicology from the University of Texas at Austin and an MD in Clinical Medicine from Shandong Medical University.