Doctor of Medicine (MD) Respiratory Medicine is a postgraduate medical program that majorly deals with the study of various diseases and conditions such as ARDS, asthma, COPD, cystic fibrosis, interstitial lung disease, lung cancer, etc. Students gain professional training in topics such as Control of ventilation, Sleep Physiology, Ventilation, and Perfusion, Transport of Blood Gases, Diffusion, Diffusion Capacity, Non-respiratory Functions of the Lung, etc.