Prof. Dr. Vannajan Sanghiran Lee received her BSc (1994) in Chemistry from Chiang Mai University, Thailand and PhD (2001) in Pharmaceutical Sciences and Physical Chemistry from University of Missouri-Kansas City, USA under the scholarship from the Institute of Promotion and Development Science and Technology Project, Thailand. After that she received the Post Doctoral Scholarship (2002) from the Thailand Research Fund and worked at the Computational Chemistry Unit Cell (CCUC), Chulalongkorn University, Thailand. Presently, she is working as a lecturer and researcher in Computational Simulation and Modeling Laboratory (CSML), Department of Chemistry and Center for Innovation in Chemistry, Chiang Mai University, Chiang Mai, Thailand. In 2010, she has joined the school of pharmaceutical sciences, University Sains Malaysia as a visiting researcher. She has recently worked as a senior lecturer at Department of chemistry, University of Malaya. Her present research interest includes computer-aided molecular modeling and computational chemistry using Molecular Dynamics (MD), Monte Carlo Simulations (MC) and Quantum Mechanics (QM) in diverse research and development fields such as biomolecular/material design.