El siguiente estudio se centra en la exposición de resultados sobre la inferencia clínica de residentes y concurrentes psicólogos y médicos al comienzo de su formación y al terminar la misma. Los resultados refuerzan lo hallado en investigaciones anteriores de la exploración acerca de incidencia del nivel de experiencia en la producción inferencial clínica. Palabras clave Inferencias Residentes Salud Mental ABSTRACT CLINICAL INFERENCES OF PSYCHOLOGISTS AND PSYCHIATRISTS DURING THEIR MENTAL HEALTH TRAINING IN THE PUBLIC HEALTH SYSTEM OF BUENOS AIRES CITY. This study focus on the clinical inferences produced by psychologists and medical residents in the mental health area at the beginning and at the end of their clinical training . The results emphasized what has been previously found regarding the incidence of the level of experience in the inferential process. Key words Inferences Residents Mental Health