The Interallied Confederation of Medical Reserve Officers (Confédération Interalliée des Officiers Médicaux de Réserve, CIOMR) is an umbrella organization uniting the NATO member states' national associations of medical reserve officers. CIOMR contributes to foster defense medicine and pharmacy in both NATO and NATO's member states as well as in associated countries by training, professional cooperation and scientific meetings. CIOMR liaises closely with NATO bodies such as the Committee of the Chiefs of Military Medical Services in NATO (COMEDS) and the NATO Reserve Forces Committee (NRFC). NATO member states rotate for the CIOMR presidency in two years terms.