A prolific writer, Dr Choo has published in scientific journals such as Gynaecologic and Obstetric Investigations - Vaginal Delivery after Previous Caesarean Section, Annals of Medicine - Osteoporosis in relation to Menopause and contributed to various medical publications in her field of specialisation. Dr Choo has also contributed chapters to a guidebook for expectant mothers, published by Oxford University Press. Dr Choo is experienced in antenatal and gynaecological scans, antenatal care and risk assessment, prenatal screening, vaginal, assisted and caesarean delivery. She is an advocator of natural birth and breastfeeding. Being a mother to 2 girls herself, she is familiar with the difficulties some mothers-to-be go through during the pregnancy and after. She is also well versed in the management and treatment, both medical and surgical, of gynaecological issues( infection, endometriosis, uterine fibroids, ovarian cysts), pap smear abnormalities, colposcopy, fertility challenges and treatment. She also has a special interest in menopausal care and female sexual dysfunction.