Dr. Song Zhao obtained his phD in bioorganic and analytical chemistry in 2008 from Virginia Tech. Since 2008, he joined PPD at Richmond, VA as senior research scientist dedicated to the method development and method validation for small molecules and biologics using LC-MS platform. Since 2017, Dr. Zhao joined Frontage Laboratories (Shanghai) as director of Biologics and Bioanalytical department supporting dozens of BE/biosimilar studies and new drugs bioanalytical support. Since 2023, he moved back to US to join Frontage Laboratories Exton location and serve as SME (subject Matter Expert) with LC-MS platform. Dr. Zhao is actively involved in professional meetings, such as WRIB, AAPS, ASMS and CBF conferences. He also published several papers in peer reviewed journals.