Excel Regulatory Consulting was established in 1996. Its principal, Dai-Shan Wong, has over 20 years of diversified experience in regulatory affairs. He has worked with all the major products regulated by the FDA, including medical devices, biologics and drugs. In addition, he is also an expert in the quality regulatory compliance of manufacturing facilities, this includes establishing Good Manufacturing Practices (GMP) and Quality System Regulations (QSR) systems and programs.