Dr. Yongguo Mei is a research software engineer at NIMML. He conducts researches on large scale simulations for gastric immune systems. He designs and develops websites and databases. He also designs and develops laboratory information management system (LIMS) and data analysis tools. Dr. Mei graduated in 2007 from Purdue University with a PhD degree in Computer Engineering focusing on modeling and simulations for mobile robots and sensor networks. He worked at Microsoft Windows Fundamental Group in Redmond, WA, concentrating on improving Windows 7 system performance for 4 years before joining NIMML.