Yorkshire Ambulance Service

The Yorkshire Ambulance Service (YAS) is the NHS ambulance service covering most of Yorkshire in England. It covers the whole of the East Riding of Yorkshire (including Kingston upon Hull), South Yorkshire and West Yorkshire along with the majority of the ceremonial county of North Yorkshire (including the City of York). Excluded are Middlesbrough, Redcar and Cleveland and the southern part of Stockton-on-Tees which are all covered by the North East Ambulance Service.

It is one of 12 Ambulance Trusts providing England with Emergency medical services, and is part of the National Health Service, receiving direct government funding for its role. There is no charge to patients for use of the service, and under the Patient's charter, every person in the United Kingdom has the right to the attendance of an ambulance in an emergency.

Responses are controlled from two communication centres - one of which is located at the Service's headquarters at Wakefield 41 Business Park, located at the M1 motorway junction 41, north-west of Wakefield. This control room covers West Yorkshire (the former WYMAS area) and South Yorkshire (the former SYAS area). The other communication centre is in Skelton on the outskirts of York, covering East and North Yorkshire. There used to be a Communication Centre in Rotherham which closed in June 2008. The service's activities are centred around the two core ones of Accident & Emergency (A&E) and Patient Transport Services (PTS).