Obtained his postgraduate degree in orthodontics in 2014 at the University of Niš. He completed Tweed clinical course in Belgrade and continued education from this field in Italy and the United States of America where he finished Tweed study course
in Charles H. Tweed International Foundation for orthodontic research. Dr. Janošević is employed as Associate Professor at Department of Orthodontics, at the Medical faculty, University of Niš. Like invited speaker and instructor he is involved in many
educational activities nationally and internationally. Currently his main fields of interest are Edgewise technique, segmented arch technique as well as treatment of adult patients. Dr. Janošević is a member of several professional organizations including the World Federation of Orthodontists, European Orthodontic Society, Anthropological Society of Serbia. He also serves on the council of the Serbian Orthodontic Society, and the Balkan Association of Orthodontic Specialists. He previously held the position of president of the Balkan Association of Orthodontic Specialists and currently serves as Vice president of the Serbian Orthodontic Society.