President of Romanian Urological Laparoscopic Association
Head of Department of Urology University Hospital Plzeň, Czech Republic
Head of Robotic Surgery and Urology Department, Istanbul, Turkey
Assoc Prof of Urology, Medical faculty, University of Belgrade, Serbia
Bagcılar Training & Research Hospital, Department of Urology, Istanbul, Turkey
Chefarzt der Klinik für Urologie Klinik Sulzbach, Deutschland
Urološki odjel Splošna bolnišnica Celje, Slovenia
Department of Surgery and Urology, General Hospital Sibenik, Croatia
Assoc Prof , Medical faculty, University of Osijek, Croatia
University Clinic of Urology, Skopje, FYR of Macedonia