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National Institutes of Health
About OAR

OAR Leadership

Geri R. Donenberg, Ph.D.

Geri R. Donenberg, Ph.D.

Associate Director for AIDS Research and
Director, Office of AIDS Research
National Institutes of Health

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Mary Glenshaw Headshot

Leslie Marshall, Ph.D.

Acting Deputy Director

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Julio Aliberti, Ph.D

Rachel I. Anderson, Ph.D.

Acting Chief of Staff

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David Chang Ph.D

David Chang, Ph.D.

Senior Science Advisor

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Felecia Bush

Felecia Bush

Senior Budget Advisor

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Rob Cregg

Robert Cregg

Senior Analytics Advisor

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This page last reviewed on May 8, 2026