Ms. Lee is the first Malaysian genetic counsellor to be certified by the Human Genetic Society of Australasia (HGSA). She has over 18 years clinical experience in genetic counselling. Her practice began at the University Malaya Medical Centre in 2004 to 2014 before moving to private practice. Throughout her career, she has made significant contributions to the development of the genetic counselling profession in Malaysia and aims to improve access to genetic counselling services in the Asian region. She is the founding member of the Malaysian Rare Disorders Society (MRDS), President of the Professional Society of Genetic Counselors in Asia (PSGCA), Secretary of the Genetic Counselling Society Malaysia (GCSM) and a visiting lecturer in the Masters of Medical Science (Genetic Counselling) course in the National University of Malaysia. She specialises in rare diseases, reproductive and cancer genetics.
Ms. On graduated with a BSc. (Hons.) in Genetics from the National University of Malaysia in 2018 and subsequently obtained her Master of Medical Science in Genetic Counselling from National University of Malaysia in 2021. Her working experience include managing clinical cases with clinical geneticists at various genetics clinic in both public and private hospitals in Malaysia. She has managed cases that ranged from hereditary cancer, reproductive genetics (prenatal) and paediatric genetics that include chromosomal disorders, rare disease and inborn error of metabolism.