Médecins Sans Frontières (MSF) is an international independent medical and humanitarian action-driven organization that offers assistance to populations in distress, to victims of natural or man-made disasters and to victims of armed conflict, without discrimination and irrespective of race, religion, creed or political affiliation. The MSF movement is built around 5 operational centers (OC) supported by 23 sections and offices worldwide.

MSF section in Greece was founded as an Association in 1990 and is a partner of MSF Spain within the OCBA (Operational Centre in Barcelona) network. The MSF office in Greece is responsible for the recruitment of expatriate personnel for the missions, communication and fundraising activities, technical program support to the operations in the fields of program evaluations, migration and programs in Greece, as well as the contribution to the movement discussions.