Dr. John Samuel completed his MBBS from Kilpauk Medical College, Chennai – India. He attained his MS in ENT from Madras Medical College, Chennai – India. He was a Specialist ENT at ADNOC Ruwais Hospital and was in Burjeel Medical Centre Shamkha, Abu Dhabi. Prior to that, he has 21 years of experience as an ENT Specialist including 5 years of service in Army Medical Corps Hospitals and 11 years of service in Sri Ramachandra Medical College & Research Institute in India. He also worked as Senior Consultant in ENT in Sri Ramachandra Medical Centre with independent patient admission and operation rights. Dr. John’s articles have been published in numerous international scientific journals and also a Life Member of The Association of Phonosurgeons of India, Life Member of the Indian Association of Surgeons for Sleep Apnea, Life Member of Indian Academy of Otorhinolaryngology Head and Neck Surgery (IAOHNS), and Fellow of The Middle East Academy of Otolaryngology Head and Neck Surgery. He converses with his patients in Tamil, English, and Hindi.