UCLA, Pacific Medical Clinic, Univ. of Washington, University of Florence, Italy

Professor of Clinical Autoimmunity, University of Cambridge

Professor of Medicine, Mayo Clinic

Professor of Rheumatology

Population Health Research Institute & McMaster University

Marmara University, School of Medicine, Division of Rheumatology, Istanbul, Turkey

Hoogleraar Geneeskunde

Professor of Nephrology, Lund University