JB: Associate Professor of Health Management and Policy, School of Public Health; Research Associate Professor in the Institute of Gerontology, School of Medicine; Adjunct Associate Professor of Organizational Studies, College of Literature, Science and Arts, University of MichiganSL: Assistant Professor, Department of Sociology, University of MichiganMZ: Professor (Emeritus) Sociology, Social Work and Management, University of Michigan. He has authored or edited twenty-one books, and more than seventy articles. Among other honors, he is a Fellow of the American Academy of Arts and Sciences.