Na Zhang, was born in Shenyang, Liaoning, China. Na achieved her B.S degree of Chemistry at University of Technology and Science of China, one of the top colleges in China. After graduating she came to US and joined the school of University of North Carolina at Chapel Hill under a full scholarship. There she achieved her doctorate degree in chemistry. She started her career as a research scientist at Den Mat holdings, focusing her research on new dental material development and 510(k) clearance. She pursued her career further in dietary and pharmaceutical industry as a quality control lab supervisor and later validation manger. She has more than 8 years’ experience of working in FDA regulated industry, focused in quality manage system.