Nayellin has completed her master’s in surgery at the University of Sydney and currently is working as an Otolaryngology Registrar with a particular interest in Head and Neck, Pediatrics and Aboriginal Health. As part of her surgical experience, she had the privilege of working in Mexico City, New South Wales and Hobart, Australia.  It gives her great pleasure to provide professional and patient-centred care to the community of the Northern Territory, Australia.

Prof Produl Hazarika MBBS, DLO, MS, FACS, FRCS (Edin), FIAO, FUWAI, Fellow of UICC is presently working as an otolaryngologist in NMC Specialty Hospital in Abu Dhabi, U.A.E. He is a former professor and head and director of post graduate studies of the department of Otorhinolaryngology and Head&Neck Surgery in Kasturba Medical College, Manipal, India. He has 28 years of clinical teaching experience both at the undergraduate and postgraduate levels, with over 100 publications in various national and international journals. He was selected as international guest scholar by the American College of Surgeon in 1986 and has travelled widely to the U.S, Australia, U.K and Malaysia, Switzerland, Mauritius on various fellowship programs. He has conducted various operative workshops abroad and in India. He has taken up an overseas assignment for two years as a consultant and head of the department of ENT, Armed Forces Hospital in Kuwait. He was en elceted chairman of editorial board of Indian Journal of Otolaryngology and Head&nck Surgery for the years 1996 to the year 1999. He was appointed as external accessor by University of Malaya, Kuala Lumpur, Malaysia from August 2000- April 2005. He was the examiner for both undergraduate and post- graduate student of various universities of India He had done pioneering work in Surgical Rehabilitation of alaryngeal patients in India. He has also introduced voice prosthesis known as HRA Prosthesis. He was the first surgeon to introduce Nucleus 22 Channel Nuclear Implant in India in March 1995. The surgical team headed by Dr. Hazarika has popularized skull based surgery in India during the late 80’s and early 90’s. He was instrumental in introducing KTP-532 Laser for the first time in a teaching institution and had carried out extensive laser work. He is the author of three otorhinolaryngology and head and neck textbooks.He is an invited speaker in various national ,regional and state conferences organize by otolaryngologist.

Dr. Osman Adiguzel graduated from Department of Physics, Ankara University, Turkey in 1974 and received PhD- degree from Dicle University, Diyarbakir-Turkey. He studied at Surrey University, Guildford, UK, as a post doctoral research scientist in 1986-1987, and his studies focused on shape memory alloys. He worked as research assistant, 1975-80, at Dicle University and shifted to Firat University in 1980. He became professor in 1996, and he has been retired due to the age limit of 67; following academic life of 45 years.

He published over 60 papers in international and national journals; He joined over 100 conferences and symposia in international and national level as Plenary Speaker, Keynote Speaker, Invited speaker, speaker or Poster presenter. He served the program chair or conference chair/co-chair in some of these activities. In particular, he joined in last six years (2014 - 2019) over 60 conferences as Speaker, Keynote Speaker and Conference Co-Chair organized by different companies in different countries.