Dr. Muhammad Zeeshaan Shahid is an air quality modeling Scientist. He received his PhD in atmospheric environment from the Institute of Atmospheric Physics, University of Chinese Academy of Sciences, Beijing China. His PhD thesis focused on Seasonal Variations of Aerosols in Pakistan: Contributions of Domestic Anthropogenic Emissions and Transboundary Transport. He worked as an Assistant Professor at College of Earth and Environmental Sciences, University of the Punjab, Lahore Pakistan. Prior to joining the University of the Punjab, He finished postdoc at the King Abdullah University of Science and Technology (KAUST), Saudi Arabia from June 2015 to December 2017, and second postdoc from Qatar Environment and Energy Research Institute, Qatar in 2018. His research focuses on regional air quality modelling, satellite remote sensing, data assimilation and climate change research.