Universidad del Desarrollo, Centro de Fisiología Celular e Integrativa

ex. Associate Professor of Physiology, Yokohama City Univ. Sch. Med.

College of pharmacy /University of Babylon

Department of Human Physiology, University of Port Harcourt.

Lecturer, Department of General Physiology, Faculty of Medicine, Beni Suef University

Professor of Medical Physiology, Faculty of Medicine, Alexandria University

Professor of Physiology ,Ain Shams University

University of ilorin

Lecturer at faculty of science Cairo university

Physiology Lecturer, Crescent University Abeokuta