Sian qualified as a Social Worker from Cardiff University in 2002 and has over 20 years’ experience of working with children, young people and families.
Cymhwysodd Siân fel Gweithiwr Cymdeithasol o Brifysgol Caerdydd yn 2002 ac mae ganddi dros 20 mlynedd o brofiad o weithio gyda phlant, pobl ifanc a theuluoedd.