PhD External Examiner - University of Limerick
Dr Grigorios Fountas' Recognition (8)
PhD Examination Committee member - University at Buffalo, The State University of New York
Guest co-Editor of the Special Issue: Travel demand management (TDM) in smart cities - Transportation Research Part A: Policy and Practice (Elsevier)
Review Editor - Frontiers in the Built Environment (Nature Publishing Group, NPG).
Member - Technical Chamber of Greece
Member - Chartered Institution of Highways & Transportation (CIHT)
Academic member - Athens Institute for Education and Research - Civil Engineering Unit & Transportation Engineering Unit
Member - Organization Committee of the 9th International Symposium on Travel Demand Management