Diabetes Medication Choice

* Have a diagnosis of type 2 diabetes mellitus of any duration; c-peptide test not required * Use 1 or 2 oral hypoglycemic agents; not using insulin therapy * Are not pregnant * Have stable but inadequate glycemic control: both A1C at the time of eligibility and previous A1c within 6 months between 7-9.5% * Recognize their primary care provider as their main diabetes care provider * Do not have major barriers (i.e., severe hearing impairment, dementia, cannot communicate in English) to participate in shared decision-making (per provider?s assessment) * Have no plans to relocate out of town in the next 6 months * Enrolment is open to males and females of diverse racial backgrounds