Prof Tatjana Milenkovic is a professor of internal medicine at the Medical Faculty in Skopje. She works at the Clinic of Endocrinology, Diabetes and Metabolic Diseases since 1985, where in 1995 she has established the Department of education of people with diabetes – and she has been Head of the department ever since. She obtained specialty in Internal Medicine 1991, PhD in Medical Science 1999, and sub specialty in Endocrinology 2004. She has significantly improved her working experience and skills in UK, Denmark and Italy. Prof. Milenkovic has published and authored more than 100 scientific articles, and has been principal investigator and co-investigator in 16 scientific projects of which 11 international, including GCP training. She is author of 2 monographs and 5 book chapters. She is a member of the EASD, ADA, IDF, DESG (member of the Executive Committee). She is President of Macedonian Diabetes Association, since 2013 President of the Macedonian Scientific Association of endocrinologists and diabetologists, and since 2015, she is the Chair of the Macedonian National Diabetes Committee.