A lady who has worked for Cardiff and Vale University Health Board for the past 54 years is named as Health Hero for April. Gwen Bunn, from St Mellons who works in Health Records at the University Hospital of Wales was nominated by her supervisor Sam Prosser. Sam Prosser, Request Team Supervisor in Health Records at the University Hospital of Wales (UHW) said: “I would like to nominate Gwen Bunn for the Health Hero Award as she is a committed…