Professor Xenofon Baraliakos is the Head of Rheumatology at the Rheumazentrum Ruhrgebiet, Herne, Germany, and Professor for Internal Medicine and Rheumatology at the Ruhr-University Bochum, Germany.

Dr Annunziata (Nancy) Dattola is Researcher at the Department of Dermatology, University of La Sapienza in Rome, Italy.

Dr Oseme Etomi is an obstetric physician in London, UK, and works across three National Health System (NHS) trusts including Guy’s and St Thomas’, King’s and the Queen Elizabeth NHS hospital trusts.

Professor Thrasyvoulos Tzellos is Dermatologist at the Department of Dermatology, NLSH Bodø, Norway, and Associate Professor at Institute of Clinical Medicine, University of Tromsø, Norway.

Professor Nico Wulffraat is a paediatric rheumatologist and immunologist and full professor within the Department of Paediatrics, Subunit Paediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, The Netherlands.

Professor Angela Tincani is a senior consultant (previously director) at the Rheumatology and Clinical Immunology Unit of Aziende Socio Sanitaria Territoriali (ASST)-Spedali Civili and University of Brescia, Italy.

Dr Anna Moltó is an attending rheumatologist in the Rheumatology Department of Cochin Hospital, Paris, France, and also acts as a clinical researcher in the INSERM ECAMO team (U-1153) from the University of Paris, France.

Dr Antonio Martorell is a dermatologist at the Hospital de Manises in Valencia, Spain, and an Associate Professor of dermatology at the Catholic University of Valencia. He founded and leads a specialised unit focused mainly on the management of patients with psoriasis, hidradenitis suppurativa and related comorbidities.

Dr Elena Nikiphorou is a consultant rheumatologist at King’s College Hospital, London, UK, and an adjunct senior lecturer at King’s College London, UK.