2010: Presented a paper entitled Peristaltic transport of a magneto-micropolar fluid: Application to physiological System in The National Conference on Mathematical Science and Applications (NCMSA2010)” organised jointly by the Department of Mathematics and the Centre for Mathematical Biology and Ecology, Jadavpur University, held in the Department of Mathematics of Jadavpur University, Kolkata, during 14-16th January, 2010.
2012: Presented a paper entitled Pulsatile flow of blood in a porous channel having stenosis in the International Conference on Dynamical Systems, held in the Department of Mathematics of Jadavpur University, Kolkata, during 11-14th January, 2012.
2013: Presented a paper entitled Peristaltic transport of Couple stress fluid through an inclined channel in the National Conference on Emerging Trends in Physics of Fluids & Solids, held in the Department of Mathematics of Jadavpur University, Kolkata, during February 27 – 28, 2013.
2014: Presented a paper entitled Pulsatile flow of blood in a porous channel having overlapping stenosis in the National Conference on Emerging Trends in Physics of Fluids & Solids, held in the Department of Mathematics of Jadavpur University, Kolkata, during March 6 – 7, 2014.
2015: Presented a paper entitled peristaltic transport of a micropolar fluid through a porous non-uniform channel: Effects of slip velocity in the National Conference on Emerging Trends in Physics of Fluids & Solids, held in the Department of Mathematics of Jadavpur University, Kolkata, during February 24 – 25, 2015.
2017: Presented a paper entitled Hydro-magnetic pulsatile flow of blood through a time dependent stenosed artery with heat transfer in the National Seminar on Advances and Applications of Contemporary Mathematics, held in the Department of Mathematics of K. K. Das College, Kolkata, during 18th February, 2017.
2018: Presented a paper entitled Flow of blood through porous diverging channel with effect of induced magnetic field in the International Conference on Mathematical Analysis and Application in Modeling, held in the Department of Mathematics of Jadavpur University, Kolkata, during February 9 – 12, 2018.
2020: Gave a Invited talk on "SageMath" in the three day's webinar on "Usefulness of Mathematical Tools & Techniques", held in the Department of Mathematics of K. K. Das College, Kolkata, during 28th September, 2020.
2023: Presented a paper entitled Blood Flow through porous diverging channel in magnetic environment in the National level Seminar on Recent Development in Mathematics & Its Applications, held in the Department of Mathematics of K. K. Das College, Kolkata, during 27th May, 2023.
2023: Presented a paper entitled "Influence of heat transfer and thermal radiation on pulsatile flow of blood in presence of body acceleration" in the International Conference on Advancement of Mathematical Sciences and Computer Vision (ICAMSCV 2023) organised by Calcutta Mathematical Society during 9-11 December, 2023.