Dr. Mrinal Sircar is the Director & Head of Pulmonology & Critical Care at Fortis Noida. He is leading the department since July 2008 & has more than 40 years of experience behind him. He is teacher for both DNB Respiratory Medicine and Critical Care and Indian Diploma in Critical Care and a critical care examiner for National Board Examinations and Indian Society of Critical Care Medicine. He is actively involved in research and has numerous scientific publications to his credit. He is an expert at advanced bronchoscopic procedures and management of respiratory failure.