![Oliver WARREN | Honorary Clinical Senior Lecturer | BSc (Hons) MBBS (Hons) MD (Res) FRCS (Gen.Surg) | Imperial College London, London | Imperial | Department of Surgery and Cancer Oliver WARREN | Honorary Clinical Senior Lecturer | BSc (Hons) MBBS (Hons) MD (Res) FRCS (Gen.Surg) | Imperial College London, London | Imperial | Department of Surgery and Cancer](https://i1.rgstatic.net/ii/profile.image/272442966933555-1441966874074_Q512/Oliver-Warren-2.jpg)
Oliver WARREN | Honorary Clinical Senior Lecturer | BSc (Hons) MBBS (Hons) MD (Res) FRCS (Gen.Surg) | Imperial College London, London | Imperial | Department of Surgery and Cancer
![Top surgeon says an NHS operation is cancelled every 10 minutes due to "avoidable" delays - Mirror Online Top surgeon says an NHS operation is cancelled every 10 minutes due to "avoidable" delays - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article6862183.ece/ALTERNATES/s1200c/NHS-operation-cancelled-every-10-minutes.jpg)
Top surgeon says an NHS operation is cancelled every 10 minutes due to "avoidable" delays - Mirror Online
![Top surgeon says an NHS operation is cancelled every 10 minutes due to "avoidable" delays - Mirror Online Top surgeon says an NHS operation is cancelled every 10 minutes due to "avoidable" delays - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article6862181.ece/ALTERNATES/s615b/NHS-operation-cancelled-every-10-minutes.jpg)