Mr Frosh is a consultant ENT surgeon whose NHS practice is at the Lister Hospital in Stevenage. His private practice is at Spire Hospital Harpenden, Pinehill Hospital, One Hatfield. He is also a Senior Honorary Consultant at the University of Hertfordshire and a Clinical Research Fellow at the MRC Institute for Prion Disease Diseases, Medical Tests and TreatmentsChildrens ENT surgerySinus surgerySurgery for face painTreatment of face painConditions of the noseConditions of the sinuses