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    • About HHS

      HHS is a U.S. executive department that touches the lives of nearly all Americans by protecting your rights, research, food safety, health care, aging, and much more.

      Explore About HHS
    • About the Department
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    • Programs & Services

      HHS is responsible for public health, health care, and human/social services for the United States of America. This includes administering over 100 programs and services.

      Explore Programs & Services
    • Health Care
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    • Laws & Regulations

      HHS protects and helps you understand the laws and regulations, also known as "rules," that govern the nation. You also have the power to voice your opinion on these laws and regulations.

      Explore Laws & Regulations
    • Regulatory Information
      • What is a Rule?
      • Find Rules by Division
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      • Understand Key Federal Laws
    • Civil Rights
      • Your Civil Rights
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    • Complaints and Appeals
      • File a Medicare Complaint
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      • Report a Tip on the Chemical and Surgical Mutilation of Children
    • Grants & Contracts

      HHS gives the most money in grants of any federal agency in the U.S. Find out about our grants and how your organization can apply for them. We also provide information on how you can work with us and our support of small businesses.

      Explore Grants & Contracts
    • Grants
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      • Search Grants.gov
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    • Contracts
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    • Small Business
      • Contract Opportunities
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      • Contact Small Business Staff
    • Radical Transparency

      HHS protects and helps you understand the laws and regulations, also known as "rules," that govern the nation. You also have the power to voice your opinion on these laws and regulations.

      Explore Radical Transparency
    • CDC’s ACIP Conflicts of Interest
    • Ending Anti-Semitism on College Campuses
    • Ending Wasteful Spending
    • Keeping Food Ingredients Safe
    • Chemical Contaminants Transparency Tool
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  • Priorities
  • Budget & Performance
    • Budget in Brief
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  • Working at HHS
    • I Am HHS
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  • Press Room

HHS Leadership

Departmental leaders are among the most qualified public servants in the Federal Government. They are dedicated to ensuring the guidance and management necessary to support the health and well-being of the nation. Learn more about the Department's leadership:

Image for Robert F. Kennedy, Jr.

Robert F. Kennedy, Jr.

HHS Secretary

Robert F. Kennedy, Jr. is the 26th Secretary of the U.S. Department of Health and Human Services.

Meet our HHS Secretary

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Matt Buckham

Chief of Staff

Matt Buckham serves as the Chief of Staff for the U.S. Department of Health and Human Services.

Meet our Chief of Staff

Immediate Office of the Secretary

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Stefanie Spear

Principal Deputy Chief of Staff / Senior Counselor to the Secretary

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Liesl Fowler

Executive Secretary to the Department

Office of Intergovernmental and External Affairs

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Darcie L. Johnston

Director, Office of Intergovernmental and External Affairs (IEA)

Office of the Secretary

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Shana Weir

Assistant Secretary for Administration (ASA)

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Clark Minor

Chief Information Officer (CIO)

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Gustav Chiarello

Assistant Secretary for Financial Resources (ASFR)

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Admiral Brian Christine, MD

Assistant Secretary for Health (ASH) and Head of the United States Public Health Service (USPHS) Commissioned Corps

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Vacant

U.S. Surgeon General

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Gary Andres

Assistant Secretary for Legislation (ASL)

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Vacant

Assistant Secretary for Planning and Evaluation (ASPE)

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Rich Danker

Assistant Secretary for Public Affairs (ASPA)

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Karen E. Mayberry

Acting Chair, Departmental Appeals Board (DAB)

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Paula M. Stannard

Director for Office for Civil Rights (OCR)

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Bethany Kozma

Director of Global Affairs (OGA)

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T. March Bell

Inspector General (OIG)

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Vivian Rodriguez

Acting Chief Administrative Law Judge and Deputy Chief Administrative Law Judge, Office of Medicare Hearings and Appeals (OMHA)

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Mike Stuart

General Counsel (OGC)

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Thomas Keane, MD, MBA

National Coordinator for Health Information Technology (ONC)

Division Leadership

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Alex J. Adams, PharmD, MPH

Assistant Secretary, Administration for Children and Families (ACF)

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Mary Lazare

Administrator, Administration for Community Living (ACL)

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John Knox

Principal Deputy Assistant Secretary for Preparedness and Response, HHS Administration for Strategic Preparedness and Response

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Alicia Jackson, PhD

Director, Advanced Research Projects Agency for Health (ARPA-H)

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Roger D. Klein, MD, JD

Director, Agency for Healthcare Research and Quality (AHRQ)

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Aaron (Ari) Bernstein, MD, MPH

Director, Agency for Toxic Substances and Disease Registry (ATSDR)

Image for Mehmet Oz, MD, MBA

Mehmet Oz, MD, MBA

Administrator, Centers for Medicare & Medicaid Services (CMS)

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Martin A Makary, MD, MPH

Commissioner of Food and Drugs, Food and Drug Administration (FDA)

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Thomas J. Engels

Administrator, Health Resources and Services Administration (HRSA)

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Vacant

Director, Indian Health Service (IHS)

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Jay Bhattacharya, MD, PhD

Director, National Institutes of Health (NIH) and Acting Director, Centers for Disease Control and Prevention (CDC)

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Vacant

Assistant Secretary, Substance Abuse and Mental Health Services Administration (SAMHSA)

Content last reviewed February 21, 2025
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