OsloMet

Professor of Health Services Research, University of Southampton

University of Alabama at Birmingham

China Medical University, Taiwan (中國醫藥大學, Taiwan)

phD in health services administration,, health management and economic researches center …

Medical University of South Carolina

Associate Professor of Public Administration and Policy, Virginia Commonwealth University

Professor , Hospital Adminstration Research Center, Islamic Azad University, Sari Branch

Professor of Nursing,University of Nigeria,Nsukka /Evangel University, Akaeze (Visiting)

Professor of Health Services Management , Ahvaz Jundishapur University of Medical