Dr. Dimitra Siatitsa is a researcher working on housing and urban issues and a housing policy advisor to central and local governments. She holds a PhD from the Department of Urban and Regional Planning (NTUA), a master’s degree in Architecture and Urban Culture (UPC), and a diploma in Architecture (NTUA). Her work focuses on the housing crisis, socio-spatial inequalities, urban and housing policies, sustainable development, and social movements, with a particular focus on Southern Europe. She is a founding member of the CoHab action-research group on collaborative and cooperative housing, a member of the International Network of Urban Research and Action, and a member of the coordination committee of the Southern European WG of the European Network of Housing Research.