Welcome Prof. Girish Sindhwani, Head of Department of Pulmonary Medicine from All India Institute of Medical Sciences, Rishikesh- (Uttarakhand), India to attend Siriraj’s International Observership Program in Interventional Pulmonary at Division of Respiratory Diseases and Tuberculosis, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, under a supervision of Assoc. Prof. Jamsak Tscheikuna, between December 18th – 25th, 2018.