- 2021-today: Steering Committee and Core Group Member of the working group on Virtual Field Trips in Geomorphology of the International Association of Geomorphologists.
- 2021-today: Member of the steering committee of the Commission on Coastal Systems (CCS).
- 2020-today: Member of the Hellenic Education Society for S.T.E.M. (Ε3ΣΤΕΜ).
- 2019-today: Member of the Geosciences Teaching Committee of the Hellenic Geological Society.
- 2011-2018: Member of the Hellenic Geomorphological Society.
- 2005-2023: Member of Committee for Geomorphology and Environment of the Geological Society of Greece. 2014- 2016: Secretary of the executive committee, 2016-2018: President of the executive committee, 2018-2023: Secretary of the executive committee.
- 1999-today: Member of the Geotechnical Chamber of Greece.
- 1998-today: Member of the Hellenic Society of Geographical Information Systems.
- 1994-today: Member of the Hellenic Geographical Association. Since 2010: member of the executive committee. 2022-today: vice president of the executive committee.