Prof. Quizon completed his graduate degree in Tropical Public Health Engineering at the University of Leeds, England in He has his bachelor's degrees in sanitary engineering (1988) and civil engineering (1983) from the University of Baguio and University of the Philippines Diliman, respectively. He has involved himself into various researches concerning Environmental Health. He is currently doing a study on the "Environmental Health and Socio-economic Monitoring of Communities Around the Pagbilao Coal-Fired Thermal Power Plant" which started in January 2008 and is expected to be finished in October 2008.