['Inequalities between different ethnic groups in diabetes care and outcomes are well documented in the UK. This research sought to explore and understand how national and local policy interventions impacted upon access and the development of culturally competent diabetes services from the care provider perspective.', 'This paper describes the care provider perspective of access to diabetes care in ethnically mixed populations from a thematic analysis of 14 semi-structured interviews conducted with professionals, at three study sites, with different roles in the diabetes care pathway.', 'National policy level initiatives to improve quality have led to quality improvements at a practical level. These achievements, however, have been unable to address all aspects of care that service providers identified as important in facilitating access for all patient groups. Concordance emerged as a key process in improving access to care within local systems and barriers to this exist at different levels and are greater for some groups of patients compared with others.'] Does concordance facilitate access in diabetes care -- service provider perspectives of service improvement and cultural competency?