Alexandra Papanicolaou is a Data Analyst at the KIOS Research and Innovation Center of Excellence, specializing in machine learning and data analytics across health, environmental, and geoscience domains. She holds an MSc in Health Data Analytics and Machine Learning from Imperial College London and a BSc in Biological Sciences from the University of Surrey. She has applied advanced analytics and predictive modeling to diverse challenges, including geohazard risk assessment, air pollution, climate, and health-related analyses, contributing to both funded research projects and commercial initiatives. She excels at transforming complex data into actionable insights that drive research and support informed decision-making.