Su has worked in Clinical Practice for 12 years as an Adult Registered Nurse (RN). Prior to that she has worked in Secondary Education for 8 years as a Science Co-ordinator and Science Teacher. In addition to her RN qualification, Su has a BSc (Hons) Applied Science Degree in Biochemistry and Biomedical Science and holds a Post Graduate Certificate in Education (PGCE) with Qualified Teaching Status (QTS). She has worked in Primary and Secondary Care and more recently as a Community Nurse with Powys Health Teaching Board. Su has also worked as a Senior College Nurse in one of England's Premier Co-Educational day and boarding schools.