Mark Greenberg, Acting Assistant Secretary

Mark Greenberg

Mark Greenberg is the Acting Assistant Secretary for the Administration for Children and Families under the U.S. Department of Health and Human Services.  Mr. Greenberg serves as Principal Deputy Assistant Secretary and as Acting Commissioner for the Administration on Children, Youth and Families.

Learn More About Mark Greenberg

Immediate Office of the Assistant Secretary

Maria Cancian
Deputy Assistant Secretary for Policy

Jeff Hild
Chief of Staff

Linda K. Smith
Deputy Assistant Secretary and Inter-Departmental Liaison for Early Childhood Development

Marrianne McMullen
Deputy Assistant Secretary for External Affairs

Robert Noonan
Deputy Assistant Secretary for Administration

Program Leadership

Dr. Blanca Enriquez
Director, Office of Head Start

Jeannie Chaffin
Director, Office of Community Services

Joe Bock
Acting Associate Commissioner, Children’s Bureau

Lillian Sparks
Commissioner, Administration for Native Americans

Mary Riley
Director, Office of Human Services Emergency Preparedness Response CAPT, U.S. Public Health Service

Matthew McKearn
Director, Office of Legislative Affairs and Budget

Mishaela Durán
Director, Office of Regional Operations

Naomi Goldstein
Director, Office of Planning, Research and Evaluation

Nisha Patel
Director, Office of Family Assistance

Rachel Schumacher
Director, Office of Child Care

Rafael López
Commissioner, Administration on Children, Youth and Families

Robert "Bob" Carey
Director, Office of Refugee Resettlement

Shannon Rudisill
Associate Deputy Assistant Secretary for Early Childhood Development

Vicki Turetsky

Commissioner, Office of Child Support Enforcement

William H. Bentley
Associate Commissioner, Family and Youth Services Bureau


Regional Leadership

Linda Greenberg
Acting Regional Administrator, Region I (Boston)

Joyce A. Thomas
Regional Administrator, Region II, (New York)

Essey Workie
Regional Administrator, Region III (Philadelphia)

Carlis V. Williams
Regional Administrator, Region IV (Atlanta)

Angela Green
Regional Administrator, Region V, (Chicago)

Leon R. McCowan

Regional Administrator, Region VI, (Dallas)

Nancy Thoma Groetken
Regional Administrator, Region VII (Kansas City)

Thomas F. Sullivan

Regional Administrator, Region VIII (Denver)

Robert E. (Bob) Garcia

Regional Administrator, Region IX (San Francisco)

Cathy Adams-Bomar
Regional Administrator, Region X (Seattle)




Last Reviewed: October 6, 2015

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