Dr. Hitesh Verma MBBS (SMS Medical College, Jaipur), MS (PGIMER), DNB, MBA (IGNOU) is working as Associate Professor of Otorhinolaryngology, All India Institute of Medical Sciences, New Delhi. The focus of his work has been on Rhinology and Skull Base Surgery, Sleep Surgery, Airway Surgeries. Dr Hitesh’s research has included three funded research projects and more than 70 research publications. He has also received gold medal and Junior Consultant Award by the Indian Rhinology and Delhi AOI society. Dr. Alok Thakar MBBS (AIIMS), MS (AIIMS), DNB, DLO (London) , FRCS (Edinburgh) is the Professor & Head of Otrhinoolaryngology, All India Institute of Medical Sciences, New Delhi. He worked as a Specialist Registrar and a Skull Base Fellow-Commonwealth Fellow in the UK. Dr. Thakar’s research includes 11 funded research projects, more than 250 research publications, with 2200 citations, and 2 patent applications. He has also received Shakuntala Amir Chand Award by the ICMR, and a Gold Medal Award by the NES Society of India.