Senior Advisor in Health Serv, Health Serv Development Program, PAHO/World Health Organization since 1981. Director, Institute for Health Development, Ministry of Public Health, Cuba, 1977-1980. Provincial Sub-Director, Provincial Health Administration, Ministry of Public Health, Cuba, 1968-1976.
Senior Professor, Economic Institute, University of Havana, 1970-1980. National Sub-Director, Ministry of Public Health, 1964-1968. Director, La Coradonga Hospital, Cuba.
Department Head, Medical Residencies, School of Public Health, Cuba. Regional Director, Metropolitan Health Regional 10 de Octobre, Cuba, 1967-1969.