Policy Analyst at European Commission, DG Health and Consumers, Unit B1 ‘Consumer Markets’ since September 2011. Main responsibilities are to develop the data and analysis to help the Commission better understand, monitor and take account of the consumer interest in the internal market, in particular through market studies and surveys of poorly functioning markets. Konstantinos carried out the 2012 SANCO study on the functioning of the market for internet access and provision from a consumer perspective in the EU. A series of presentations of the results and recommendations of the study were delivered to various Expert Groups (Consumer Market Expert Group, European Consumer Consultive Group, Consumer Policy Network, Bodies of National Regulators of Telecommunications etc.). Responsible for digital issues and e-commerce at DG SACNO B1. Currently in charge of an in-depth market study on the functioning of the market for second hand cars in the EU. From 2004-2011, he worked in the Ministry of Development, General Secretariat for Consumer Affairs, responsible for handling consumer complaints for products that could prove to be dangerous for public health-safety, products that circulate under misleading or unfair commercial practices and also for the overall market surveillance. He holds a Ph.D in statistics applied for the analysis of mixtures of drugs by coupled chromatography from the University of Bristol, UK. Before joining the Commission, he was a member of various Commission Working Groups and market surveillance projects of PROSAFE.