Supervisor of basic health unit for 3 years, providing direct care to patients suffering from diabetes, hypertension, venous and arterial ulcers, burns, drugs counseling and management of basic health unit (primary health care). Supervisor for almost 3 years in human milk bank, performing pasteurization of human milk using Brazilian technique, performing quality control of human milk, providing nursing care to postpartum women and newborns at term and preterm, clinical management of common and advanced complications related to breastfeeding and accomplishment in relactation and translactation.