Grace Khong is a Consultant Paediatric ENT Surgeon and Rhinologist at Alder Hey Children’s NHS Foundation Trust, Liverpool. She obtained her early ENT surgical training in Chennai, India completing the Diplomate of the National Board. Her higher surgical training was in the Northwest of England, where she completed two Royal College of Surgeons of England accredited Senior Clinical Fellowships – the Liverpool Rhinology Fellowship at Aintree University Hospital (2018) and Paediatric ENT fellowship in Alder Hey Children’s NHS Foundation Trust (2019).  

Her practice includes complex congenital and paediatric sinonasal surgeries in collaboration with neurosurgery, craniofacial and ophthalmology teams.  

 She is an Associate Editor of Clinical Otolaryngology and Honorary Clinical Lecturer at the University of Liverpool.  

 She is on the teaching faculty of numerous dissection courses in the UK and internationally and has authored numerous book chapters on paediatric ENT and rhinology topics.

Marco Ferrari serves as Associate Professor at the University of Padova (Padova, Italy) and Consultant at the Padova University Hospital (“Azienda Ospedale Università Padova”; Padova, Italy). He trained in Brescia, Italy, and complete research fellowship in Toronto (Ontario, Canada) and Padova. His main interests are head and neck oncological surgery and ventral skull base surgery, with special interest for sinonasal, salivary, and mesenchymal cancers management. He authored a number of book chapters and peer-reviewed publications, and serves as reviewer and member of the editorial board for several journals. He also authored the book entitled Endoscopic Transnasal Anatomy of the Skull Base and Adjacent Areas, published by Thieme.