Dr. Raj B Singh is a pulmonologist with 37+ years of experience. He is a life member of Association of Physicians of India, Indian Medical Association, Cosmopolitan Club, British Thoracic Society, Indian Chest Society, Indian Association of Bronchology and Tower Club. He completed MBBS from Madras University; MD from Madras University; MRCP from Royal College of Physicians and Surgeons (RCPS), Glasgow and fellowship from American College of Chest Physicians. He has 32 publications in Indian & International journals.