- Head and Neck Update ( 27th -28th November) 2011 Conference and Surgical Workshop under Prof.Vincent Gregoire, University of Catholique de, Belgium, and Prof. M.Vd. Brekel ,Netherland Cancer Institute, Amsterdam at North East Cancer Hospital and Research Institute - Guwahati, Assam - India
- International Federation of Head and Neck Oncologic Societies World Tour & 12th National Conference of Foundation for Head and Neck Oncology ( 12th- 14th October) 2012 at Ahmedabad, Gujarat- India
- Workshop on Laryngeal Laser Surgery, April 2013 at B. Borooah Cancer Institute (BBCI) - Guwahati unit of Tata Memorial Hospital-Mumbai - Speaker: Dr. Prathemesh Pai ,Professor- Department of Head & Neck Surgical Oncology, Tata Memorial Hospital, Mumbai.
- Workshop on Total Laryngectomy & Voice Restoration (17th -18th August )2013 at B.Borooah Cancer Institute- Guwahati unit of Tata Memorial Hospital- Mumbai- Speaker : Dr. Devendra Chaukar, Professor- Department of Head & Neck Surgical Oncology, Tata Memorial Hospital, Mumbai.
- Update on Head & Neck cancers Sino-nasal & Skull Base tumours (1st May) 2016- Foundation of Head and Neck Oncology Western Regional Course- Ahmedabad , Gujarat, India.
- International Federation of Head & Neck Oncologic Societies Global Tour - Current Concepts in Head & Neck Surgery and Oncology (12th -15th October)2016 at New Delhi, India.
- 6th World Congress- International Academy of Oral Oncology(IAOO) Conference - Workshop on Early detection & prevention of Oral cancer and diagnostic adjuncts,17th May,2017 at Bangalore, India.
- 6th World Congress- International Academy of Oral Oncology(IAOO) Conference -(18th-20th May)2017 at Bangalore, India
- Foundation for Head & Neck Oncology Annual Conference- Workshop Thyroid Master class (Less Discussed and Unanswered Issues in the thyroid) at Tata Memorial Hospital Mumbai on 15th September 2017.
- Foundation for Head & Neck Oncology Annual Conference- on (16th-17th September) 2017 at Mumbai, India
- Trans Oral Ultra Sonic Surgery in Head & Neck Cancers Workshop at the Department of Otolaryngology and Head & Neck Surgery, AIIMS, New Delhi, India on (24th-25th January) 2018
- Current Updates in Research and Education (CURE) 2018 workshop on Surgical Approaches to the thyroid- Open/Endoscopic/Robotic at Tata Medical Centre (6th-7th )April 2018 at Kolkata, India.
- Biennial Meeting of "International Society of Oncoplastic Endocrine Surgeons" and 4th Annual Meeting of Indian Society of Thyroid Surgeons (ISTS)- Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India on (15th-17th February) 2019.
- NATCON - Annual Conference of Indian Association of Surgical Oncology on( 20th-22nd September)2019at Kolkata, India.
- International Federation of Head & Neck Oncology Societies world Tour & 19th National conference of Foundation for Head & Neck Oncology Workshop on Dysphagia in Head & Neck cancer patients at Adiyar Cancer Institute on 10th October 2019- Chennai, India
- International Federation of Head & Neck Oncology Societies world Tour & 19th National conference of Foundation for Head & Neck Oncology (11th-13th October) 2019- Chennai, India