This paper asks whether the curriculum change implemented in 2005 to the Centro Universitário Serra dos Órgãos (Unifeso) Undergraduate Medical Course may influence the course of its students' vocational training, through its active teaching and learning methodologies, such as problem-based learning (PBL) and the students' passage through the Primary Care Unit (PCU) in the early years of the course. To answer this objective question, qualitative research was carried out on medical students in the fifth semester, by means of interviews which were categorized and later analyzed. The results showed significant receptivity to the new curriculum model, due to the understanding that such a model is able to inspire new reflections on future student practice and also on the concept of health and the process taken by illnesses. The study also showed that the early option to choose a particular specialization - taken up by the majority of respondents - had not changed under the new curriculum and that the training of medical practitioners or family physicians is still poorly regarded.