Born in Ukraine and a graduate of the medical faculty of the M. I. Pyrohov State Medical University in Vinnitsa (Ukraine), Mykola Sivak worked as a surgeon at the hospital in Mykolaiv, Ukraine from 1996 to 2016. In 2016, he moved to Germany, obtained credentials and passed her state exams. He is now a surgeon at the Naemi-Wilke-Stift Hospital in Guben and committed to helping patients of Eastern European descent through her knowledge of Ukrainian, Polish and German.