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U.S. Department of Health and Human Services
Indian Health Manual

Organizational Chart: IHS Headquarters Office of Public Health Support

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

Indian Health Service Headquarters
Office of Public Health Support
Organizational Chart
Office, Divisions, Names, Titles, and Standard Administrative Code

Approved: July 2, 2026
by Robert Pittman

Standard Administrative Code = SAC, * = Acting

Office/Division Name/Title
Office of Public Health Support (SAC: GAH) Robert Pittman, Director *
Office of Public Health Support Vacant, Deputy Director
Division of Epidemiology and Disease Prevention (SAC: GAHA) Uzo Chukwuma, Director *
Division of Program Statistics (SAC: GAHB) Kirk Greenway, Director
Division of Planning, Evaluation and Research (SAC: GAHC) Yvonne Davis, Acting Director