<qa>  What is the purpose of the study?The purpose of the study is to evaluate the feasibility and efficacy of group visits led by nurse practitioners in improving diabetic preventive services and vascular risk. Diabetes is notable for its high burden on the health of urban populations, a rich literature supporting evidenced based care, and great opportunities to apply systemic primary care interventions to reduce its toll. Extensive literature demonstrates sub-optimal care in the community as well as in academic centers. Addressing the needs of patients with diabetes is challenging in the primary-care environment and nurse case management and disease-specific group visits which focus on education and self-management skills have been shown to be useful adjuncts to traditional outpatient care. 