Peter Kullar is a Clinical Instructor in Neurotology/Lateral Skull Base Surgery at Stanford University. He was previously an NIHR Academic Lecturer and a Wellcome Trust/Royal College of Surgeons Clinical Research Fellow at the University of Cambridge. Peter is the author of two Masterpass series books 9780367202514 and 9781032191737 (one FRCS and one MRCS). Jameel Muzaffar is a Consultant in Otology and Auditory Implantation at University Hospitals Birmingham and National Specialty Lead for ENT for the National Institute of Health and Care Research (NIHR) Research Delivery Network. He was previously TWJ Foundation Fellow in Otology and Auditory Implantation in Cambridge and prior to that Honorary Royal College of Surgeons Research Fellow. He remains part of the Sensory Encoding and Neurosensory Engineering (SENSE) Lab, through which he first met Peter Kullar. Jameel is an editor of CRC Press ENT Vivas: A Guide to Passing the Intercollegiate FRCS (ORL-HNS) Viva Examination 9781032113401. Joseph Manjaly is a Consultant Otologist, Auditory Implant and ENT surgeon, specialising in ear and hearing problems for adults and children.

He is currently clinical lead for adult ENT at the Royal National ENT Hospital & University College London Hospitals, UK. He is a member of the British Society of Otology Council and also produces educational ENT and medical content on social media as @earsurgeonjoe.