Corresponding Member of the Russian Academy of Sciences

Medical Leech Museum

UMCS

Conferențiar, Universitatea Alexandru Ioan Cuza din Iași

Isparta Uygulamalı Bilimler Üniversitesi / Isparta University of Applied Sciences

Docente-Investigador Facultad de Ciencias Naturales y Museo (UNLP)

University of Toronto

Institute of Zoology, Tbilisi; Ilia State University, Tbilisi;