- Адвокат
- Докторант та викладач (Університет Східного Лондона)
- Член Howard League for Penal Reform (Велика Британія)
- Радник голови СБУ (2014-2015)

- Prof.Doc. (cand) and Lecturer
- University of East London
- Member, the Howard League for Penal Reform
- Member, European Criminal Bar Association
- Member, the Faculty of Forensic & Legal Medicine (UK)
- Member, International Corrections and Prisons Association (Canada)
- Attorney at Law, Registered Foreign Lawyer (England and Wales)
- Studying member (Middle Temple)
- Foreign Member (Rechtsanwaltskammer Frankfurt-am-Main)
- avocat (liste B), Barreau de Bruxelles)
- Special Constable (ret.), City of London Police (2020-2023)












