• Session Chair at the Symposium on Accelerating Biology 2018– Digitizing Life held at C-DAC, Pune, India during January 9-11, 2018.
  • Invited lecture at the Workshop on Modelling of Infectious Diseases, Christian Medical College, Vellore, Chennai during September 13-15, 2017 (Jointly Organised by London Centre for Neglected Tropical Disease Research (LCNTDR), Imperial College, London).
  • Session Chair and Invited lecture at the National Symposium on Bioinformatics and Computational System Biology held at Central University of Himachal Pradesh, Dharamshala, India during November 12-14, 2016
  • Invited lecture and Session Chair at the National Seminar on Computational and Mathematical Biology held at Department of Mathematics, Institute of Chemical Technology, Mumbai, India during September 10-11, 2016.
  • Session Chair at the NNMCB National Meeting (National Network for Mathematical and Computational Biology), held at CSIR-National Chemical Laboratory and IISER, Pune, India during December 27-30, 2015.
  • Invited lecture and Session Chair at Lecture Programme on Mathematical Modelling of Biological Systems, University of Kashmir, India during April 2-4, 2015
  • Co-organiser and Invited lecture on “Dynamics of Hedgehog Signalling Pathway and Strategy to Control Cancerous Situation” at NNMCB Symposium on Mathematical and Computational Biology, IIT-Gandhinagar, India during March 21-22, 2015
  • Invited lecture on “Dynamics of Hedgehog Signalling Pathway and Strategy to Control Cancerous Situation” at Conference on Nonlinear Systems and Dynamics, IISER-Mohali, Chandigarh, India during March 13-15, 2015
  • Popular Science lecture on “Combating diseases with Mathematics, Chemistry and Biology as weapons” at Meet the Scientists Programme, Science Expo 2015, Nehru Science Centre (National Council of Science Museums), Mumbai, India during February 4-7, 2015
  • Invited lecture on “Statistical and Mathematical Modelling of Malaria” at ICTS – PIMS – IISER PUNE Program On Advances in Mathematical Biology, IISER, Pune, India during December 7-16, 2014
  • Invited lecture on “Epidemiological Data Analysis and some related issues –
  • Discussion based on Mathematical & Statistical Modelling of Malaria” at the Indian Academy of Science (IASc) Discussion Meeting on "Modelling Host-Pathogen Interactions - a multi-scale view" held at the Orange County Resort, Coorg during November 30 – December 3, 2014
  • Popular Science Talk on “Fighting Diseases with Math” under Science Outreach Programme, at Venture Centre, NCL Innovation Park, Pune, India on October 19, 2014
  • Invited lecture on “Study of Large Biochemical Pathways to Identify Alternative Drug Targets for Different Cancers” at International Conference on Mathematical and Computational Methods in Life Science at IISER-Pune, India, during April 11-12, 2014.
  • Invited lecture on “Understanding Biochemical Pathways” at the Workshop on Nonlinear Dynamics in Biology at IISc, Bangalore, India, during July 08-13, 2013
  • Invited to attend the "Young Scientist Conclave" of Indian National Science Academy, at INSA, New Delhi during November 20-21, 2012.
  • Invited by The DST Centre for Mathematical Biology and the IISc Math Initiative (IMI) for a Two-day planning meeting at IISc, Bangalore during February 18-19, 2012, on creation of the Mathematical Biology Network Centre.
  • Co-organiser, Session Chair and Invited talk in the International Conference on Mathematical and Theoretical Biology at Pune, India, during January 23-27, 2012.
  • Jury member for the State Level DST Sponsored INSPIRE Science Exhibition at St. Patrik's High School, Secunderabad, AP, during August 8-10, 2011.
  • Invited talk in the International Conference on "Mathematical Biology" held at Indian Institute of Science, Bangalore, during July 4-7, 2011.
  • Invited talk in the International Conference on Frontiers in Applied Mathematics and its Computational Aspects (ICFAM-CA: 2011) held at Department of Applied Mathematics, University of Calcutta, Kolkata, during March 15-17, 2011.
  • Invited talk in the 19th IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES 2011) held at Indian Institute of Chemical Biology, Kolkata and Saha Institute of Nuclear Physics, Kolkata, during March 9-11, 2011.
  • Invited talk in the Discussion meeting on "Computational Biology in India - status and prospects" held at Orange County Resort (OCR), Coorg, Karnataka, during February 27 to March 2, 2011.
  • Invited talk in the National Conference on Theoretical Biology and Biomathematics, held at Jadavpur University, Kolkata, during December 15-16, 2010.
  • Invited to participate in the workshop on Systems & Synthetic Biology related to the Headquarter Coordinated Project-04 (HCP-04) titled "Multi-agent therapy of cancer: a systems biology approach" at New Delhi, during December 3-4, 2010.
  • Invited Talk in the 2nd National Workshop and Conference on Modelling Infectious Diseases, held at IMSc., Chennai during September 13-22, 2010.
  • Invited to participate in the International Congress of Mathematicians (ICM 2010) at the Hyderabad International Convention Centre, Hyderabad, from August 19-27, 2010.
  • Invited by The DST Centre for Mathematical Biology and the IISc Math Initiative (IMI) for a One-day planning meeting at IISc, Bangalore on July 13, 2010, on creation of the Mathematical Biology Network Centre.
  • Participated in the Special Training Programme on “Crafting Effective S&T Communication” at the HRDC, CSIR, Ghaziabad, from April 7-9, 2010
  • Invited by The DST Centre for Mathematical Biology and the IISc Math Initiative (IMI) for a 2-day planning meeting at IISc, Bangalore during February 25 –26, 2010, on the Mathematical Biology special year programmes and courses.
  • Participated in the International Conference on “Evolution of Complex Systems” at Indian Institute of Science, Bangalore, during January 13 – 15, 2010.
  • Participated in the International Symposium on System Biology and Proteomics in Biomedical Science held at the Indian Institute of Chemical Biology (CSIR), Kolkata, India during 27-29th March 2009.
  • Session Chairperson and Invited Talk on “Effect of migration on Malaria Incidence under environmental variability-a model based approach” in the National Conference on Nonlinear Systems and Dynamics (NCNSD-2009) held at the Saha Institute of Nuclear Physics, Kolkata, during March 5-7, 2009.
  • Invited talk in the First Kick-off meeting of European Union Project “KALADRUG-R” under 7th Frame work programme, BHU, Varanasi during February 9-13, 2009.
  • Participated in the National Symposium on Cellular and Molecular Biophysics Under the aegis of The Indian Biophysical Society at CCMB, Hyderabad, during January 22-24, 2009.
  • Invited in the Anniversary General Meeting, Award Presentation Ceremony and Inauguration of the Platinum Jubilee Celebrations of Indian National Science Academy (INSA), New Delhi, during January 10-11, 2009.
  • Invited Talk in the International Symposium on “Integrating Physics, Chemistry, Mathematics and Biology to Understand Living Systems” (IPCMB2008), Bose Institute, Kolkata during December 4-6, 2008.
  • Session Chairperson and Invited Talk in the International Biomedical Modeling School and Workshop (BMSW-2008) at NCBS, Bangalore during February 27 – March 3, 2008.
  • Invited Talk in the International Workshop on Physics in Biology: A Synergy (IWPBS-2007) at School of Physics, University of Hyderabad, Hyderabad, India during December 12-14, 2007.
  • Invited to attend the Eighteenth Mid-Year Meeting of the Indian Academy of Sciences at Bangalore during July 13-14, 2007.
  • Faculty of the IAS Refresher Course on “Advances in Biophysics” held at the Centre for Cellular and Molecular Biology, Hyderabad, India during May 25 – June 8, 2007.
  • Special Training Programme on “Enhancement of Managerial Efficiency for Scientists” at HRDC, CSIR, Ghaziabad during March 12 -16, 2007.
  • Invited to attend the Seventy-second Annual Meeting of the Indian Academy of Sciences at Indore during November 10-12, 2006.
  • Training course on “Advanced Interpersonal and Leadership Workshop” facilitated by Groman Consulting International held at Centre for Cellular and Molecular Biology, Hyderabad, India during July 25-28, 2006.
  • Training course on “Micro-array data expression” organized by Avadis held at Centre for Cellular and Molecular Biology, Hyderabad, India during March 25-26, 2006.
  • Invited Talk in the Annual Meeting on Systems Biology, Jawaharlal Nehru University, New Delhi, India during March 12-13, 2006.
  • Invited Talk in the National Conference on Nonlinear Systems and Dynamics, Ramanujam Institute for Advanced Studies in Mathematics, University of Madras, Chennai, India during February 6-8, 2006.
  • Faculty in the computer laboratory sessions of the IAS Refresher Course on “Interdisciplinary Approaches in Biology” held at the Centre for Cellular and Molecular Biology, Hyderabad, India during May 25 – June 8, 2005.
  • Training Course on ''Risk Assessment to Biodiversity: Applied System Analysis" at University of Osnabrueck, Institute for Environmental System Research, Germany during February 14-16, 2005.
  • Invited to participate at the Joint India –AMS Mathematics Meeting held at Indian Institute of Science, Bangalore, India during December 17 – 20, 2003.
  • Participated in the workshop on “Theoretical Ecology: Natural Resource Management and Conservation Biology” at the Abdus Salam International Centre for Theoretical Physics, ICTP, Trieste, Italy and presented a poster on “ A technique for optimal harvesting in a noise induced bioeconomic fishery model” during April 22 – May 3, 2002.
  • Invited to participate in a Colloquium on “Complex Systems Theory” in the Department of Applied Mathematics, University of Calcutta, Kolkata, India during February 14-15, 2002.
  • Participated in a one day national seminar on “Mathematical Biology: state of the art” at Indian Statistical Institute, Kolkata, India on May 18, 2001.
  • Participated in the workshop on “Mathematical and Computational Biology” held at the Centre for Cellular and Molecular Biology, Hyderabad, India during January 8-13, 2001.