MBBS in 1988 and MD in 1992 from King George's Medical College now King George's Medical University, Lucknow, Diploma in Interventional Pulmonology from University of Lille, France. Fellow of Intensive Care Medicine from Erasme University Hospital, Brussels, Belgium, and Fellow in Sleep Medicine from Prince Royal Alfred Hospital, Sydney, Australia. He is a fellow of National College of Chest Physicians, Fellow of Indian Sleep Disorders Association and Fellow of Indian Association of Bronchology. Certified Advanced Cardiac Life Support Provider by American Heart Association.