Hirjak Dušan MD, PhD
Head of Oral and Maxillofacial Surgery Department
Bratislava, Slovakia
hirjak.dusan@gmail.com
Department of Oral and Maxillofacial Surgery, Comenius University, Bratislava, Slovakia
![](http://www.estmjs.org/wp-content/uploads/2017/01/dusan-hirjak-360x480.jpg)
Department of Oral and Maxillofacial Surgery, Comenius University, Bratislava, Slovakia