Adele Kay Fielding is a British physician-scientist who is a Professor of Haematology at University College London.

[2] She was a trainee in haematology (the medical specialty covering blood disorders including cancer) and general medicine in London.

[4] She returned to the United Kingdom in 2003, where she joined University College London, becoming Professor of Haematology, and the Royal Free Hospital for clinical practice.

She moved clinical practice to University College London Hospitals NHS Foundation Trust in 2015, where she worked in the leukemia service.

[2] Fielding was elected President of the British Society for Haematology in 2020 and was succeeded in 2022 by Josh Wright.