Tyrrell is a Swiss-British public figure, doctor, model, and former Miss England and Miss United Kingdom at Miss World.
On 16 June 2014, Tyrrell was crowned Miss England at the Riviera International Conference Centre Torquay, and on 14 December 2014 she placed in the top 5 and was crowned Miss United Kingdom at Miss World at the ExCeL London.
Tyrrell was a student doctor at Cambridge University at the time of competing, and she remains the most successful Miss England contestant ever winning 4 of the 10 qualifying rounds in the finals of the competition, including the swimwear round.
In 2016, Tyrrell qualified as a medical doctor from Cambridge University with a first class degree and distinctions. She has worked in Oxford, Cambridge, and London, as a front line clinician for the NHS and as an Academic Clinical Fellow. Tyrrell obtained her Master of Public Health with distinction from Cambridge University in 2019.
Tyrrell has co-founded a company and works in health policy, global health, and health tech, and is a healthcare and life sciences investor. She continues to publish, sit on panels, and give talks and interviews on these subject areas. Tyrrell is a philanthropist and an ambassador for multiple charities.