Dr.Shiba Kalyan Biswal has more than 10 years of experience post MD in treatment of various respiratory ailments both acute and Chronic viz. Bronchial Asthma,COPD,Tuberculosis and ILD. Have experience of managing patients with acute respiratory failure using both Non-invasive and invasive mechanical ventilators. Has extensive knowledge of treating pulmonary involvement in various systemic diseases like Sarcoidosis, SLE,Systemic Sclerosis,Rheumatoid Arthritis, Vasculitis,Pulmonary Hypertension and Drug induced Lung Diseases. Has experience of doing various bronchoscopic procedures with flexible bronchoscopy and EBUS-TBNA. He is one of the very few Sleep Specialist of India with a DM degree in Sleep Disorders