Dr. Haridimos Kondylakis is a collaborating researcher at FORTH-ICS. He received his PhD degree in Computer Science from the Univ. of Crete. His research interests span the following areas: Semantic Integration; Knowledge Evolution; Applications of Semantic Technologies to eHealth Systems; Big Data Management; Personal Health Systems. He has extensive experience in participating in more than 12 European Projects involved in semantic data management for healthcare. He has more than 85 publications in premier international conferences, books and journals including ACM SIGMOD, JWS, SJW, JMIR, JBI and IJMI. He has also served as a reviewer in several journals and conferences, such as JWS, JODS, WWW, CIKM, EDBT, ISWC and as a PC member in premier conferences and workshops.