- Areas of special interest: Asthma, COPD, Food Allergy, Drug allergy, Urticaria
- Special awards and recognition: Young Scientist-ICAAI, Raju award – ICAAI, WAO travel grant, Best thematic paper at NAPCON, Tatachari award for best research paper – JSS,
- Served on 7 committees of American Academy of Allergy Asthma and Immunology, USA
- Airway Network Steering Committee of the American College Chest Physicians
- Reviewer for European Respiratory Society annual congress 2011-2015, American College of Chest Physicians annual congress 2014-2017 and world congress, Global Health Equity Scholarship (USA) 2014-2016,
- Reviewer for 25 journals (5 National and 20 International), Grant reviewer for Indian Council of Medical Research and Rajiv Gandhi Health University.
- Funding agencies: ICMR, European Commission, DST, UGC, FIP (Netherlands), DBT, Indo US (NIH), GHES (NIH), RNTCP
- Collaborator for large International studies: Europrevall (Food Allergy), BOLD (COPD), Global Burden of Disease, ICMR – Asthma and COPD (survey of >70,000 subjects), GLIMP, Embarc, Global Asthma Network
- Publications: 79; International – 50, National -29, Books – 3, Book chapters – 8, h-index – 21 and i10-index – 30, Citations - 1320