Paul Expert

Dr Paul Expert is a Lecturer in Health Informatics at the Global Business School for Health at University College London since January 2022. His interdisciplinary research bridges complex systems theory, graph/simplicial network analysis, and health informatics.

• PhD in Physics (Centre for Complexity Sciences, Imperial College London)
• BSc & MSc in Physics and MSc in Statistics (University of Geneva)

His research focuses on:

• Developing topological data analysis methods for complex systems
• Mapping patient movement patterns to nosocomial infection risks
• Creating graph-based biomarkers for schizophrenia
• Investigating psychedelic effects on brain function
• Advancing dynamic connectivity frameworks for fMRI data

Paul's publications demonstrate cross-disciplinary impact across neuroscience, medical informatics, mathematical modeling, and network theory. His recent work includes:

• 2025: Force field decomposition on graphs
• 2025: Maternal sepsis risk factors
• 2024: Dynamic functional connectivity frameworks
• 2023: Anesthesia-induced consciousness changes
• 2022: Electronic health record quality standards