Professor Emeritus Dr. Maitree Suttajit is from the School of Medical Sciences, University of Phayao, Thailand. His educational background is in chemistry, biochemistry and toxicology. He graduated in BSc. (Chemistry Hons), Chulalongkorn University, 1960; MSc (Biochemistry), Mahidol University, 1962, and PhD in Biochemistry from the SUNY/AB, USA, 1971. He worked at the Department of Biochemistry, Faculty of Medicine, Chiang Mai University (CMU), Thailand (1971-2000). He became Associate Dean for research receiving an outstanding teaching award in 1997 from CMU. In 1998, he was awarded the royal honor and insignia of “The Most Noble Order of the Crown of Thailand”. After retirement, he became a visiting professor in the Faculty of Science, MSU (2002-2006) and was the Dean of the School of Medical Sciences, University of Phayo (2006-2016). He is the founding President of the Society for Free Radical Research (SFRR-Thai) and a member of the Society of Thai Toxicology and the Genetics Society of Thailand.