Dr. Anthony Yii Chau Ang, Consultant in the Respiratory & Critical Care Medicine at the Changi General Hospital. He received a Doctor of Medicine degree from the University of Cambridge. His research interests are Pulmonary Medicine, Critical Care Medicine, Respiratory Medicine, Asthma, Bronchiectasis, Bronchoscopy, Chronic Obstructive Pulmonary Disease, Haemoptysis, Image-Guided Lung Biopsy, Pneumonia, Pulmonary Embolism.