Welcome, Prof. Klaas Postema, Professor of Rehabilitation, Department of Rehabilitation Medicine, University Medical Center Groningen, the Netherlands, to serve as the “Siriraj International Visiting Scholar” at the Department of Rehabilitation Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, starting from November 28th – December 9th, 2022. While on his duty at Siriraj, Prof. Postema also donated his book “Pedorthic Footwear – Assessment and Treatment” (to share his knowledge of different aspects concerning pedorthic footwear with all the different professionals that are involved in foot care) to the Siriraj Medical Library.