MBBS, MD, MNAMS, FCCP, FNCCP, FIMSA, FCAI, FIAB, FICS | Professor & Head,Department of Respiratory diseases,KGMU, Lucknow | National Vice Chairman, IMA- AMS, Past President, ICS, NCCP, ICAAI. | Consultant Chest Physician, Bombay Hospital & Medical Research Centre, The Bhatia Hospital, Mumbai