HEALTH AMBULANCE SERVICE In All Emergencies Dial 999 St John Ambulance: Berkshire County Office - ST John Centre Church Rd, Woodley, Reading, RG5 4QN. 0734 442456. For details of first aid at work unit contact 0734 442675. Oxfordshire - St John House High St, Kidlington, Oxford, OX5 2DN. 08675 559478: Association 08675 564499: Brigad, ambulance, home nursing, loan of medical equipment and first aid at work unit. BLOOD DONORS For information contact-- Oxford Regional Blood Transfusion Service: John Radcliffe Hospital Headley Way, Headington, Oxford, OX3 9DU. 0865 642831 HOSPITALS Royal Berkshire Hospital: London Rd, Reading, RG1 5AN. 0734 8751 (Accident and emergency patients to South Wing). Which number would you dial for home nursing?