Ms Erskine is a specialist in the management of large fibroids, colposcopy (management of abnormal smears) and vulval disease, and also sees women with general gynaecological problems. Ms Erskine is the lead obstetrician at The Homerton Hospital in East London, and specialises in "High Risk" Pregnancy. She is the Associate Medical Director for Surgery, Women and Sexual Health at The Homerton and has co-written guidelines for antenatal care and delivery suite management that have been used in many hospitals. Gynaecologically, she has an interest in the management of fibroids, and also is an accredited teaching colposcopist (management of women with abnormal smear tests). Ms Erskine holds a monthly NHS clinic with a consultant dermatologist for women with vulval problems. Ms Erskine has been a medico-legal expert for 15 years, and has written over 120 reports for both defence and claimants.