Conferences
Workshop/Symposia/Meeting - International (Participated):
- 8th International Symposium on Audiological Medicine, December 1995 –January 1996, Chiang Rai, Thailand.
- ICOT workshop on “Approach to Otologic Problem” 14-16 January, 1998, Dhaka, Bangladesh. (Conducted by Malcom D Graham, Georgia, USA).
- WHO SEARO Inter Country Consultation meeting on Prevention & Control of Deafness, Colombo, Sri Lanka in December 2002 (Invited person).
- Skull base surgery and advanced temporal bone surgery workshop, Nanavbati Hospital, Mumbai, India in August 2007.
- Symposia on hearing impairment, Jakarta, Indonesia, December 2007.
- Workshop in cochlear implant surgery, in Chennai, India, September 2008.
- WHO SEARO Inter Country Consultation meeting on formulation of Guidelines for Infant hearing screening, Kathmandu, Nepal in December 2009 (Invited person).
- Workshop in Micro ear surgery, in New Delhi, India, February 2010.
- Workshop on cochlear implant and FESS, in Kolkata, India, March 2010.
- International Otology Workshop, Beziers, France, June 2017.
Conferences – Abroad (Participated) :
- 2nd SAARC ENT Congress, 24-27 May 2000, Kathmandu, Nepal.
- 10th Annual Conference of Indian Society of Otology, 23-25 Nov. 2001, Kolkata, India.
- Annual Conference of Asso of Otolaryngology of India, 8-11 January 2004, Kolkata, India.
- 13th Annual Conference of Indian Society of Otology, 19-21 Nov. 2004, Chennai, India.
- First general body meeting of Sound Hearing 2030 (Initiative of WHO SEARO), Bangkok, Thailand in October 2005 (Invited person).
- Second general body meeting of Sound Hearing 2030 (Initiative of WHO SEARO), Jakarta, Indonesia, December 2007 (Invited person).
- Third general body meeting of Sound Hearing 2030 (Initiative of WHO SEARO), Kathmandu, Nepal, December 2009 (Invited person).
- American Academy of Otolaryngology & Head-Neck Surgery Annul Conference, 2010, Boston, USA.
- PHONAK Hearing Aid Meeting, Kuala Lumpur, Malaysia-2010.
- PHONAK Hearing Aid Meeting, Hamburg, Germany-2012.
- Asia Pacific Cochlear Implant Conference, Hyderabad, India, November 2013(Invited person-speaker).
- IFOS ENT World congress, Seoul, South Korea, June 2014 (Invited person-speaker).
- World congress on hearing care, New Delhi, India, February 2015 (Faculty).
- British Academic conference in Otolaryngology, Liverpool, UK, July 2015.
- Hearing Aid Conference, Hokkaido, Japan, October, 2016 (Invited person).
- Indian Society of Otology Conference, Calicut, Kerala, India, November, 2016.
- IFOS ENT World Congress, Paris, France, June 2017.
- European Academy of Otology and Neurotology Instructional course, Copenhagen, Denmark, June 2018.
- Cochlear Implant International Conference, Antwerp, Belgium, June 2018.
- World congress on hearing, Bali, Indonesia, February 2019.
- Congress of European ORL-HNS, Brussels, Belgium, June 2019.
- Indian Academy of Otolaryngology-Head Neck Surgery conference, Gurugram, India, August 2019 (invited, panelist)
- Indian Society of Otology Conference, Kolkata, India, November 2019 (Invited, Panelist).
- IFOS ENT World congress, Dubai, UAE, January 2023.
- 17th International conference on Cochlear Implant, Las palmas de Gran Canaria, Spain, February, 2024.
- 15th Asia Pacific Symposium on Cochlear Implants and Related Sciences 2025, Shangi-La Kuala Lumpur, Malaysia, November 2025.