Prof. Fiona Lyons is a consultant in GU/HIV Medicine at the GUIDE clinic, St. James’s Hospital and Clinical Professor in Medicine at the School of Medicine, Trinity College, Dublin. Fiona took up her consultant post in 2007. Between October 2015 and September 2018 she was national clinical lead in sexual health, working in the National Sexual Health and Crisis Pregnancy Programme on implementation of Ireland’s first national sexual health strategy. During her time as Clinical Lead she oversaw the development of National Standards, Eligibility Criteria and Guidelines for HIV PrEP and the implementation of Ireland’s HIV PrEP programme in 2019. Her special interests include HIV infection in women, pregnancy, HIV prevention and new models of STI care delivery. She will resume the position of national clinical lead in early 2021 for a further five year time.