em. Professor of Sociology and Social Gerontology, Vrije Universiteit Amsterdam

Professor of Sociology

The Hebrew University of Jerusalem

Virginia Tech

Lecturer of Social Psychology, University of Málaga, Spain

Professor and Dean of Humanities and Social Sciences, Trent University

Research Professor, New York University

Professor & Director of Research, School of Occupational Therapy, PNWU

Professor of Applied Health Research & Ageing

Associate Professor, Social Work, Rutgers, The State University of New Jersey