Dr. Debraj Jash is a pulmonologist in Kolkata with 17 years of experience, consulting at Manipal Hospital Broadway in Salt Lake and as a consultant at Apollo Hospital. He completed his MBBS at West Bengal State University in 2009, an MD in Pulmonary Medicine from The West Bengal University of Health Sciences in 2014, a DNB in Pulmonary Medicine in 2015 and a DM in Pulmonary and Critical Care Medicine from Pandit Bhagwat Dayal Sharma University of Health Sciences, Rohtak, in 2019. He is registered with the West Bengal Medical Council.He is a member of the Indian Medical Association, the Association of Physicians of India, the Indian Chest Society, the Indian Society of Critical Care Medicine, the American College of Physicians, the European Society of Intensive Care Medicine, the World Association for Bronchology and Interventional Pulmonology and the Asia-Pacific Society of Respirology.His interventional pulmonology practice covers rigid bronchoscopy, endobronchial ultrasound, thoracoscopy, cryotherapy, electrocautery and argon plasma coagulation, airway stenting and endobronchial luminisation. He also provides pulmonary critical care, sleep studies, and treatment of lung diseases including asbestosis and coronavirus infection.