Dr. Chai Chan Sin is a distinguished Consultant Respiratory and Internal Medicine Physician at Kuching Specialist Hospital, renowned for his expertise in advanced interventional pulmonology. He specializes in complex respiratory conditions including Asthma, COPD, Lung Cancer Diagnosis & Staging, Pleural Disease, Interstitial Lung Disease, and Sleep Medicine. Dr. Chai is proficient in cutting-edge procedures like Flexible Bronchoscopy, EBUS, and Pleuroscopy, and his pioneering research in minimally invasive treatments for peripheral lung tumors and diagnostic cryobiopsy demonstrates his commitment to advancing patient care through innovative techniques.