Email Address:
LRANGAN[AT]IITG.AC.IN
| S. No | Event | Role | Detail |
| 1 | International Conference "Biotechnology for Sustainable Bioresources and Bioeconomy" and XIX Annual Convention of BRSI, 7-11th December, 2022, IIT Guwahati | Convener | Flyer |
| 2 | 20th Indo-US Symposium and Flow Cytometry Workshop "Applications of Flow Cytometry in Biotechnology" 13-16th March 2019, IIT Guwahati | Principal Convener | |
| 3 | Sensitization Workshop on "Technological Empowerment of Women" Under NASI umbrella, 3-4th Nov 2017, IIT Guwahati | Organizing Secretary | |
| 4 | 9th TCS Annual Symposium and Workshop "Applications of Flow in Basic, Applied and Clinical Biology" under the aegis of The Cytometry Society of India, 3-5th Nov 2016, IIT Guwahati | Organizing Secretary | |
| 5 | Flow Data Analysis Workshop, 24-25th Jan 2015, IIT Guwahati | Principal Convener | |
| 6 | Basic and Clinical Cytometry Course under aegis of The Cytometry Society of India, 9-10th Nov 2014, CCHRC, Silchar | Joint Principal Convener | |
| 7 | 14th Indo-US Flow Cytometry Workshop "Applications of Flow Cytometry in Nanotechnology and Plant Genomics", 8-10th Oct 2012, IIT Guwahati | Principal Convener | |
| 8 | AICTE Sponsored Quality Improvement Programme (QIP) on "Tools for Bioresources Conservation", 11-15th July 2011, IIT Guwahati | Principal Co-ordinator | |
| 9 | Regional seminar organized under MHRD sponsored scheme on "Awareness program on Intellectual Property Rights and Patents for Capacity Building" , 15-17th September 2006, IIT Guwahati | Principal Co-ordinator |