Mr. Domenico Santoro is an expert nurse in Vascular Access, since 2014 he took up the role of Team Leader of the Vascular Access Team of the Monzino Cardiology Center Hospital in Milan, Italy. He has a particular interest in PICC and Midline. He has experience in indication, implantation and management of these devices. Since 2015, he has been carrying out intra-hospital training and since 2018 he has been teaching the University Postgraduate Course on vascular access positioning with ultrasound guidance.