Dr. Niraj Kumar Singh is an experienced pulmonologist with over seven years of expertise in respiratory, critical care and sleep medicine. He manages complex respiratory disorders including severe asthma, Chronic Obstructive Pulmonary Disease (COPD), interstitial lung disease, lung cancer, Acute Respiratory Distress Syndrome (ARDS), tuberculosis and sleep-related breathing disorders. Trained in high-acuity ICU settings, he is highly skilled in interventional pulmonology, having performed over 700 bronchoscopies, 150 EBUS procedures, 100 thoracoscopies and nearly 100 transbronchial lung cryobiopsies, with additional expertise in whole lung lavage and advanced pleural interventions.
Interventional pulmonology (bronchoscopy, EBUS, cryobiopsy, and medical thoracoscopy)
Asthma, COPD, and bronchiectasis
Interstitial lung diseases (ILD)
Pulmonary vascular disorders
Pleural diseases and complex respiratory infections
Lung cancer
Acute Respiratory Distress Syndrome (ARDS) and pulmonary critical care
Sleep-related breathing disorders, including obstructive sleep apnea
MBBS – North Bengal Medical College, West Bengal University of Health Sciences (WBUHS), Kolkata
MD (Pulmonary Medicine) – Moti Lal Nehru Medical College, King George's Medical University (KGMU), Lucknow
DM (Pulmonary, Critical Care & Sleep Medicine) – AIIMS Patna
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Dr. Niraj Kumar Singh is an experienced pulmonologist with over seven years of expertise in respiratory, critical care and sleep medicine. He manages complex respiratory disorders including severe asthma, Chronic Obstructive Pulmonary Disease (COPD), interstitial lung disease, lung cancer, Acute Respiratory Distress Syndrome (ARDS), tuberculosis and sleep-related breathing disorders. Trained in high-acuity ICU settings, he is highly skilled in interventional pulmonology, having performed over 700 bronchoscopies, 150 EBUS procedures, 100 thoracoscopies and nearly 100 transbronchial lung cryobiopsies, with additional expertise in whole lung lavage and advanced pleural interventions.
JC Kothari Young Scientist Award for pulmonary research (NAPCON 2025)
2nd National Rank in the prestigious INI-SS (Institute of National Importance Super Speciality) Examination
Performed 700+ bronchoscopies, 150+ EBUS procedures, extensive pleural interventions, and numerous cryobiopsies and thoracoscopies, reflecting significant expertise in interventional pulmonology.