Health professionals are the most vulnerable to factors that trigger work stress associated with Burnout syndrome, which usually affects their work performance and the quality of their attention, causing frequent complaints from users, particularly at the first level of attention at health system centers. Objective: To identify the presence of the Burnout syndrome in its 3 dimensions: emotional exhaustion, depersonalization, personal fulfillment to identify the level of work performance in its four scales: technical quality and medical attention, training and continuing education, productivity, skills; and to establish whether there is a relation between Burnout syndrome and work performance in health personnel at the Vallecito I-3 Health Center, Puno (Peru). Method: Descriptive-correlational, the sample consisted of the total number of workers in the health establishment. The instrument...