| Algae, Fungi and Plants: Systematics to Applications | Jan, 2020 | Paper presenter | CAS, Department of Botany, University of Calcutta |
| School, symposium and workshop on Advances in Biomedical Mass Spectrometry | Jan, 2019 | Participant | Saha Institute of Nuclear Physics |
| International Conference on Glycobiology | Jan, 2017 | Paper presenter | Houston, USA,
Organized by PULSUS group |
| Immunology Winter School | Jan, 2016 | Paper presenter | Pocol, Cortina dAmpezzo, Italy,
Organized by EAACI |
| IAACON 2016 | Jan, 2016 | Paper presenter | Kolkata, West Bengal, Organized by Indian Academy of Allergy (IAA) |
| 18th National Conference of Indian Aerobiological Society | Jan, 2015 | Paper presenter at P.H. Gregory Award Contest | Tumkur, India, Organized by Indian Aerobiological Society |
| Annual Congress of European Academy of Allergy and Clinical Immunology (EAACI) | Jan, 2014 | Paper presenter | Copenhagen, Denmark, Organized by EAACI |
| 48th Conference of Indian College of Allergy, Asthma & Applied Immunology | Jan, 2014 | Paper presenter | Mysore, India |
| 17th National Conference of Indian Aerobiological Society | Jan, 2012 | Paper presenter | Pune, India, Organized by Indian Aerobiological Society |
| Acharya P.C. Ray National Young Scientists’ Conference | Jan, 2012 | Paper presenter | Kolkata, India, Organized by Presidency University, Calcutta University and Vivekananda Vijnan Mission |
| 19th West Bengal State Science and Technology Congress | Jan, 2012 | Paper presenter | Kolkata, India, Organized by Saha Institute of Nuclear Physics and West Bengal Science and Technology Deptt., Govt. of West Bengal |
| National Level conference on “Biodiversity, Threats And Conservation Through Traditional And Biotechnological Approaches” | Jan, 2012 | Paper presenter | Kolkata, India, Organized by Dum Dum Motijhil College |
| National Level conference on “Essence Of Medicinal Plants, Its Cultivation, Conservation And Sustainable Exploration” | Jan, 2011 | Paper presenter | Haripal, West Bengal, India, Organized by Vivekananda Mahavidyalaya |
| 18th West Bengal State Science and Technology Congress | Jan, 2011 | Paper presenter | Narendrapur, West Bengal, India, Organized by Ramkrishna Mission Residencial college and West Bengal Science and Technology Deptt., Govt. of West Bengal |