Dr Ashok Rajput, a retired Brigadier from Armed Forces, is an astute clinician and pulmonologist. He worked as Professor and Head in Department of Pulmonary Medicine at Army Hospital (Research and Referral). He is double MD in Medicine and Respiratory Diseases, and also DNB in Pulmonary Medicine. He is a reputed Pulmonologist having performed more than 10,000 bronchoscopies and pulmonary interventions including thoracoscopies. He initiated sleep apnea treatment at Armed Forces. He has trained and guided more than 20 MD students. He has been a teacher and examiner for DNB and MD in Delhi, Pune and Maharashtra universities. He specialises in treatment of all forms of Tuberculosis, Asthma, COPD, ILD, Sleep apnea and nasobronchial allergies.