Welcome Prof. Dr. Roy Gerth van Wijk, specialized in Immunotherapy and Immunomodulation of the Allergic Response and Prof. Dr. Nicolette J.T. Arends, an expert in Pediatric Allergology, from Erasmus Medical Center, Rotterdam, The Netherlands, to serve as Siriraj International Visiting Scholars at the Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University from November 11th – 15th, 2024.