Mae Ann Marsden, sy'n gweithio fel Cydgysylltydd Trawsblaniadau gan Roddwyr Byw yn Ysbyty Athrofaol Cymru, wedi helpu i hwyluso dros 500 o drawsblaniadau arennau gan roddwyr byw dros yr 16 mlynedd ddiwethaf. Dywedodd:
Ann Marsden, who works as a Living Donor Transplant Co-ordinator at the University Hospital of Wales, has helped to facilitate over 500 life-saving kidney transplants involving living donors over the past 16 years. She said: