Welcome to the official website of Health & Human Services, led by  Larry J. Smith, MD. "Our mission is to ensure that every citizen has access to timely and effective healthcare services." Based in Tulsa, Oklahoma, our dedicated team of 45 professionals, includes doctors, nurses, technicians, and support staff, all of whom are committed to improving health outcomes across the Nation. Together, we strive to create a healthier future for all.

The Department assists individual clans, bands and tribes in developing their own health service goals and plans, then lends developmental support until the separate new program can "stand alone."

In addition, the Department offers direct care opportunities and centralized lab services.