1.0itSMF Hellashttps://www.itsmf.gr/webPanagiotis Zotoshttps://www.itsmf.gr/web/author/pzotos/rich600338<blockquote class="wp-embedded-content" data-secret="iiSqjWYVsZ"><a href="https://www.itsmf.gr/web/leader/panagiotis-mastrogiannis/">Panagiotis Mastrogiannis</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.itsmf.gr/web/leader/panagiotis-mastrogiannis/embed/#?secret=iiSqjWYVsZ" width="600" height="338" title="“Panagiotis Mastrogiannis” — itSMF Hellas" data-secret="iiSqjWYVsZ" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.itsmf.gr/web/wp-includes/js/wp-embed.min.js </script> https://www.itsmf.gr/web/wp-content/uploads/2026/07/Mastro-e1783667457685-optimized.jpg13771380Panagiotis Mastrogiannis serves as Vice Chair of the Board of Directors of itSMF Hellas, the Greek national chapter of the IT Service Management Forum. In this capacity, he supports the strategic direction and governance of the chapter, contributes to its modernisation agenda, and helps strengthen the position of the ITSM discipline within the Greek and […]