Dr. A. Feizi is a Professor in Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical sciences, Isfahan, Iran. He graduated in 1995 in Diploma in Mathematics and physics. In 1986 he obtained his BSc in Statistics, Allameh Tabatabaei University, Tehran, Iran, may 2000. In May 2003, He gradguated in MSc in Biostatistics, Tarbiat Modares University, Tehran, Iran, He finally obtained his Ph.D. degree in Biostatistics, Tarbiat Modares University, Tehran, Iran, in Feb 2009. He joined to Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical sciences, Isfahan, Iran at 2009 as an assistant professor, he got his associate professor academic degree in 2013 and full professor degree in 2017. He was head of department of Biostatistics and Epidemiology during 2013 -2018. He serves as associate editor for two ISI journals (JRMS and IJPVM) at Isfahan University of Medical Science 2012 and statistical consultant for Arya atherosclerosis journal science 2012.He also serves as member of regional bioethics committee of Isfahan University of Medical sciences and different University research councils science 2010.