Can you help put a smile on the faces of our patients?   Cardiff and Vale University Health Board (UHB) Volunteer Services is currently looking for volunteers to support at University Hospital of Wales, University Hospital Llandough, St. David’s Hospital and Barry Hospital.   The Health Board welcomes volunteering applications from all walks of life, whether you can spare a few hours once a week, fortnight or can give a couple of days each month, there are opportunities to suit…