Mahsa GhajarzadehMahsa Ghajarzadeh is an expert epidemiologist who earned her degrees (MD, M.p.H, and Ph.D of epidemiology) from Tehran University of Medical Sciences, and continued her research as a postdoc at Johns Hopkins University. She has great experience inmedical research and research education for junior students. She has also published several research papers on systematic reviews and meta-analyses. Read More Read Less