[https://drvirendrasingh.com]() is the leading Chest expert of India. Caring & treating difficult asthmatic patients is his passion. He has treated almost 1 million patients including 3 lacs asthmatic & COPD patients during last 40yrs of practice. Interstitial lung disease (ILD) & Sleep apnea are other areas of his expertise. Presently he is director of Asthma Bhawan & President of RHL, a prestigious 250 bedded multi-specialty hospital at Jaipur.[]()