A doctor who is a specialist in treating and diagnosing the conditions associated with the respiratory system is known as a pulmonologist. Those who have lung diseases or the one who needs a diagnosis are suggested to consult a pulmonologist. People facing issues such as pain or discomfort in the lungs, shortness of breath, and so on, must visit the PSRI Hospital as early as possible. PSRI has the best pulmonologist in Delhi NCR region.