Currently running her private practice Psychotherapy Works, her clinical acumen makes her a sought-after marital therapist. Siew Noi is also an established supervisor and trainer to helping professionals in the government and voluntary welfare organisations. She has been teaching marital therapy to postgraduates at Swinburne University for more than 12 years and has been an invited trainer in family life education programmes for various organisations. Siew Noi is a dynamic and humorous trainer. She holds a Bachelor of Arts in Social Work from the National University of Singapore and a Master of Science in Family Therapy from the Institute of Psychiatry, King's College London. She is married with 3 children.