Dr Guest is a Fellow of the Royal College of Obstetricians and Gynaecologists and has worked as a Consultant within the NHS and overseas for 20 years. Her main interest has been the management of benign gynaecological conditions in the outpatient setting and by minimal access surgery. She has led specialised clinics in the management of the menopause, psychosexual problems and vulval skin diseases.
Dr Guest has been highly involved in undergraduate and postgraduate training and exams in the UK and overseas. Prior to retirement she was the Programme Director and Designated Institutional Official heading the American College of Graduate Medical Education programme at Corniche Hospital, Abu Dhabi.
Dr Guest holds the Diploma of the Institute of Psychosexual Medicine; the Diploma of the Faculty of Sexual and Reproductive Health of the RCOG; was an instructing doctor for contraceptive techniques and has been an active member of the British Menopause Society.