Siann Hirani is a Research Assistant in the Social, Genetic & Developmental Psychiatry (SGDP) Centre at the Institute of Psychiatry, Psychology & Neuroscience. She joined the Platforms for Longitudinal Mental Health Data (PALM) team in 2025 and is working on the Atlas of Longitudinal Datasets.

Siann holds a Bachelor of Science in Psychology from University College London (UCL), during which she completed a dissertation focusing on ethical decision-making in allocating scarce medial resources. Siann has also supported The Study of Cognition, Adolescents, and Mobile Phones (SCAMP) at Imperial College London.

Research interests

• Mental health
• Longitudinal data
• Data discoverability