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Office of Administrative Operations (OAO)

OAO Organizational Chart (PDF)


OAO serves as an organizational liaison by providing information, guidance, administrative support and analytical services to assure that OER obtains and manages the resources to carry out its mission.

Major Responsibilities:

The OAO has organizational responsibility for the business functions of OER including budget and financial management, human resource management, management policy, property & space management, and general administrative support to extramural offices at 25 NIH Institutes.

Senior Leadership:

Director: Mitzi Diley

Division of Administrative Services

Director: Aaron Condon

Division of Financial Analysis and Oversight

Director: Mitzi Diley

Division of Workforce Management

Director: Mitzi Diley



OER Workforce Development Office
OER Budget Office
Division of Administrative Services (DAS)

* Contractor