Dr. Ioannis Adamopoulos, are: Associated Teaching, and Research Staff at Hellenic Open University, School of Social Science, of MPH Postgraduate program, Public Health Policies. Postdoc Researcher in Department of Public Health Policy, Sector of Occupational & Environmental Health, School of Public Health, University of West Attica. Public Health and Environmental Inspector at Region of Attica, Department of Environmental Hygiene and Public Health Inspections. Member of the International Association: ICOH, EUPHA, UK & Ireland Occupational and Environmental Epidemiology Society, MEDICHEM, and Humanitarian Network of Experts. -Doctor of Public Health and Occupational Safety & Health, Ph.D. in (E.U.C.) European University of Cyprus, 10/2018 until 1/2022. My thesis title: “Public health and Occupational Safety study: Inspection of job risks context, burn out syndrome and job satisfaction of public health inspectors in Greece in the frame of the COVID-19 pandemic”. My qualifications work experience and research interest in: -Occupational Health and Safety at Work & Accidents Preventions& Epidemiology. -Quality Management Systems for their certification following the new standard ISO 9001: 2000. -HACCP Food Hygiene and Safety Control Systems. -Public Health Services Administrative Safety Management Systems &Policy. -Public Hygiene Environment Safety Systems. • S P S S - R E S E A R C H - tests. SPSS (recode, compute, select cases), Normality tests (Kolmogorov-Smirnov, Shapiro-Wilk, outliers, boxplot, Cronbach's alpha, χ2 (chi-square tests), Weight cases, Fisher's Exact Test, t-test, One Way ANOVA, Two -Way ANOVA, Mann Whitney test, Kruskal Wallis test, paired t-test, Wilcoxon sign rank test, One Way Repeated measures ANOVA, Mixed Repeated measures ANOVA,(effect sizes), correlation coefficients,(Pearson r, Spearman rho), control variables, dummy Variables. Linear regression analysis (simple, multiple). Hierarchical multiple linear regression analysis. WORK EXPERIENCE For the last twenty-one (21) years, I working as an Inspector of Public Health and Safety, in the Ministry of Health & Unified Food Control Agency (EFET) and prefectures local governance in Greece until now in the Region of Attica. Also, last 3 years as a registered main teaching staff of the National School of Public Administration (E.S.D.D.A), National Center of Public Administration and Self-Government (E.K.D.D.A.), Training Institute (IN.EP.). Register Main Instructor of Trainers and Operators in food hygiene and safety, H.A.C.C.P. system, in United Food Control Agency in Greece (E.F.E.T.) for the last 14 years. Researcher - also an associate member (in good standing) and scientific collaborator of the International Commission of Occupational Health (ICOH) and at three (3) scientific committees: 1) Accident Prevention 2) Epidemiology in Occupational Health 3) Occupational Medicine in Occupational Health of ICOH. Μember of the UK & Ireland Occupational and Environmental Epidemiology Society. Member of the International Association MEDICHEM. Finally, Author and Reviewer-Assistant of Editors in Scientific Journals, Elsevier Journals, Safety Science, Health and Safety at @Work, PlosOne, International Research Journal of Pharmacy and Medical Sciences, European Journal of Environment and Public Health, Academia, European Journal of Investigation in Health Psychology and Education, Psychology Research and Behavior Management, and finally at Ergonomics Journal. Editorial Board Member-Assistant Editor in 1) World Journal of Public Health, and 2)Journal of Health and Environmental Research(Science Publishing Group (SciencePG) in the USA). Associate Editor in Epidemiology International Journal. (EIJ) ISSN:2639-2038-Medwin Publishers, Detroit, United States of America. Editor at BMC Public Health - Springer Nature