Marios Antreou is a researcher and software developer — more specifically an eHealth Software Developer — currently pursuing a MSc in Artificial Intelligence (2024–2025), having completed his BSc in Computer Science at the University of Cyprus in 2024. He is actively involved in the implementation of the National Contact Point for eHealth (NCPeH) in Cyprus, contributing to cross-border health data interoperability and digital health services. In parallel, he participates in the MyHealth@MyHands project, which aims to empower citizens with secure access to their health data through the EU Digital Identity Wallet and to advance the European Health Data Space infrastructure. His research interests lie at the intersection of Artificial Intelligence, health informatics, eHealth technologies, interoperability standards, and citizen-centred digital health solutions.