Dr Marija graduated in 1994 from the Belgrade Dental University, postgraduate studies of orthodontics 2002. She got 17 years experience with Damon system in her own dental clinic. Since 2009 she is a  licensed International Damon system lecturer. 

Dr Marija has been lecturing in Germany, South Africa, Hungary, Romania, Poland, Czech, Georgia, Albania, Serbia, Bosnia, Senegal and other countries. She has been preforming beginners and advanced courses combined with practical exercises.