Dr. Assoc. Prof. Petro Hudak
2022 - Chairman of the Ethical and Legal Commission of the Ukrainian Association of Neurosurgeons
2007 to present - Chairman of the Association of Neurosurgeons of Ternopil Region
2006 to present - Associate Professor of the Department of Otorhinolaryngology, Ophthalmology and Neurosurgery of I . Horbachevsky Ternopil National Medical University, Ukraine
2001-2005 -Associate Professor of the Department of Postgraduate Education of Uzhhorod State Medical University