Dr. Guo is currently Professor of Pharmaceutical Science, and Chair of Department of Pharmaceutical Sciences at the School of Pharmacy and Health Sciences, Fairleigh Dickinson University (FDU). Dr. Guo holds a Ph.D degree in Analytical Chemistry from the State University of New York at Buffalo as well as a MBA degree in Pharmaceutical Management from Fairleigh Dickinson University. Prior to his academic career, Dr. Guo spent about 15 years in drug development in the pharmaceutical industry and contributed to the development and FDA approval of a few innovative drugs. His research interest focuses on retention mechanisms in HILIC, quality assessment of herbal medicine preparations, in-vitro drug release and drug stability and degradation mechanisms.