Prof. Dr. Ivana Nedeljkovic graduated in Belgrade in 1992 and became a specialist in internal medicine in 1997 and became a subspecialist-cardiologist in 2012. She has been working in science since 1999, when she obtained a master's degree, and, in 2009, she obtained a PhD. Since 1994, she has been employed at the Cardiology Department, University Clinical Center of Serbia, where she has held the position of Head of the Lab for Ergospirometry since 2010. Since 2016, she has been a professor of internal medicine at Belgrade University. She is the president of the Society of Sports Cardiology of Serbia and a member of the Cardiology Society of Serbia. She was the president of the working group for the cardiovascular image of the Association of Cardiologists of Serbia (2015–2017). Since 2003, she has been a Fellow of the European Society of Cardiology. Her scientific field of expertise includes cardiovascular imaging, cardiopulmonary exercise testing, and stress echocardiography.