Abstract: To assess dietitians’ attitudes toward the potential introduction of a continuing professional development system and identify barriers and determinants of its acceptance, with implications for health policy. Material and methods: A cross-sectional survey was conducted among 646 dietitians. The questionnaire addressed employment status, professional experience, educational activity, attitudes toward continuing professional development, and perceived barriers. Results: Most respondents (71.2%) supported the potential introduction of a formal continuing professional development system. The main barriers were high training costs (92.9%), low quality of available courses (52.5%), and difficulties combining work with education (51.9%). Respondents emphasized the need for training subsidies, greater access to online formats, and quality standardization. Some also expressed concerns about restricted access to the profession. Conclusions: The findings show a discrepancy between support for continuing professional development and barriers to implementation. Any future system should include funding mechanisms, quality assurance, and flexible organizational formats.