U.S. Department of Health and Human Services

Organizational Chart: Office of Indian Self-Determination and Self-Governance

(with Office and Division Director Names, and Standard Administrative Code)

Indian Health Service Headquarters
Office of Indian Self-Determination and Self-Governance
Organizational Chart
Office, Divisions, Names, Titles, and Standard Administrative Code

Approved: July 6, 2026
by: Rena Macy

Standard Administrative Code = SAC * = Acting

Office/Division	Name/Title
Office of Indian Self-Determination and Self-Governance (SAC: GAA)	Rena Macy, Director *
Office of Indian Self-Determination and Self-Governance (SAC: GAA)	Vacant, Deputy Director
Division of Tribal Payments (SAC: GAA1A)	Carla Mayo, Director
Division of ISDEAA Programs (SAC: GAA1)	Michelle Begay, Director *
Division of Contract Support Costs (SAC: GAA2)	Vacant, Director
Division of Tribal Leasing (SAC: GAA3)	Vacant, Director
Training & Technical Assistance Staff (SAC: GAA1B)	Vacant, Director