Dr. Virendra Singh is the leading Chest expert in India. Caring for & treating difficult asthmatic patients is his passion. He has treated almost 1 million patients including 3 lacs asthmatic & COPD patients during the last 40 years of practice. Interstitial lung disease (ILD) & Sleep apnea are other areas of his expertise. He is the director of Asthma Bhawan & President of RHL, a prestigious 250-bed multi-specialty hospital in Jaipur.