Dr. Ashish Chawla is an American Board of Radiology certified radiologist. He completed his 2-year fellowship in cardiothoracic radiology at the University of Colorado Denver’s School of Medicine and the National Jewish Health. He is Head of the Cardiopulmonary Imaging section, Senior Consultant and Research Lead at the Department of Diagnostic Radiology in Khoo Teck Puat Hospital, Singapore. He is also an adviser to the CT Imaging section. His research interests include imaging of the chest in the emergency department and diffuse lung diseases. He has authored more than 60 peer-reviewed publications, presented numerous posters and delivered lectures at international conferences. He is actively involved in radiology education and regularly organizes thoracic radiology educational courses.