Assistant Professor at Midwifery School of Alexander Technological Educational Institute of Thessaloniki, Greece

National Nutrition and Food Technology Research Institute,Shahid Beheshti University of Medical Sciences, Iran

Icahn School of Medicine at Mount Sinai, USA

Associate Professor, Covenant University, Nigeria

Assistant Professor, General Biology,University of Texas-Pan American, USA

Professor, Lankenau Institute for Medical Research

Associate professor of Nutrition & Dietetics, University of New Mexico

Department of Surgery, Jinling Hospital,Nanjing University School of Medicine, China