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Member of the Organizing Committee of the 23rd Panhellenic Congress of Nephrology, Thessaloniki 1-5 June 2022, Reviewer of Papers on hemodialysis issues.
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President of the Organizing Committee of the 14th Regional Conference of the Hellenic Hemapheresis Society, Athens 8-9/10/2022.
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Member of the Organizing Committee of the 24th Panhellenic Congress of Nephrology, Heraklion 17-20 May 2023.
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President of the Organizing Committee of the 9th Regional Congress of the Hellenic Hemapheresis Society, Athens 29/9/2023-1/10/2023.
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Chairman of the Organizing Committee of the 15th Regional Conference of the Hellenic Hemapheresis Society, Athens 27/9/2024-28/9/2024.
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Chairman of the Organizing and Scientific Committee of the 10th National Haempaheresis Association Conference and South-East Europe Initiative for Apheresis, Athens 27-29 November 2025.
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Chairman of the Scientific committee of the 8th Hellenic Conference of Apheresis, Athens 8-10 October 2021.
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Chairman of the Scientific committee of the 13rd Scientific meeting of Hellenic Society of Apheresis, Athens 20 October 2020
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Chairman of the Scientific committee of the 7th Hellenic Conference of Apheresis, Athens 4-6 October 2019.
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Chairman of the Scientific committee of the 12th Scientific meeting of Hellenic Society of Apheresis, Athens 6 October 2018.
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Special Secretary of the Organizing Committee of 20th Hellenic Nephrology Congress, Athens 3-6/5/2018.
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Chairman of the Scientific committee of the 6th Hellenic Conference of Apheresis, Athens 29-30 September 2017.
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Chairman of the Scientific and Organizing committee of the Nephrology Forum: “7 modern questions for haemodialysis”, Athens October 7, 2016, which was organized by the Private Dialysis Units "Nefroiatriki" and "Nefros N.Ionia"
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Chairman of the Scientific and Organizing committee of the Nephrology Forum: “Haemodialysis dialyzers: Structure and Perspectives”, Athens March 19, 2014, which was organized by the Private Dialysis Units "Nefroiatriki" and "Nefros N.Ionia"
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Chairman of the Scientific and Organizing committee of the Nephrology Forum: “The future in haemodialysis and kidney transplantation-Focus on quality and innovation”, Athens February 9, 2012, which was organized by the Private Dialysis Units "Nefroiatriki" and "Nefros N.Ionia".
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I have been member of the Organizing (Secretary) and Scientific Committee of 14th Hellenic Nephrology Congress, Chalkidiki 31/5-3/6/2006.
