Professor,Biomedical/Mechanical/Materials Engineering,University of Manitoba and

Associate Professor, Imam Khomeini International University

École de Technologie Supérieure, Montréal, Canada

Nanjing Normal University

Assistant Professor in Smart Manufacturing, University of Doha for Science and Technology

Research Professor

Department of Clinical Dentistry, University of Bergen

Shandong University

Università di Parma

Pohang University of Science and Technology