Prof. dr hab. n. med. Dorota Olczak - Kowalczyk
Head of Department of Paediatric Dentistry and Vice Dean for Educational Affairs of Dentistry Division: Medical University of Warsaw. National Consultant of Paediatric Dentistry, Chief Editor of “Nowa Stomatologia”, Co-editor of 'Journal of Stomatology', Vice President of the Polish Society of Paediatric Dentistry. Lectures, articles, books. Member of the Polish Dental Society and EAPD.