Past Organizing Secretary
| Ahmedabad, 2024 | Dr. Mitesh Chandarana Dr. Narendra Barad |
| Kolkata, 2023: | Dr. Hrishikesh Kumar |
| Mumbai, 2021-22: | Dr. Pettarusp Wadia Dr. Pankaj Agarwal |
| Thiruvanthapuram, 2020: | Dr. Syam Krishnan |
| Delhi, 2019: | Dr. Vinay Goyal |
| Hyderabad, 2018: | Dr. Rukmini Mridula |
| Bangalore, 2017: | Dr. Ravi Yadav |
| Chennai, 2016: | Dr. U Meenakshisundaram |