Question: What is the acronym for the public health agency within the Department of Health and Human Services has Julie Gerberding as an administrator?

Context paragraphs:
Public Health Agency of Sweden: The Public Health Agency of Sweden (Swedish: "Folkhälsomyndigheten" ) is a Swedish government agency with national responsibility for public health.  It falls under the Ministry of Health and Social Affairs and works to promote public health and to prevent illness and injuries through education.  It monitors the health of the population, infectious disease control measures, and public health interventions, and assists the Government in its decision-making process by providing facts and knowledge.  The agency is tasked with minimizing negative environmental impact on human health, and participates in the work of the EU and international public health organisations, such as the WHO and IANPHI.

Health and Social Care in Northern Ireland: Health and Social Care in Northern Ireland (HSC) is the designation of the publicly funded service which provides public health and other social care services in Northern Ireland.  The Northern Ireland Executive through its Department of Health is responsible for its funding, while the Public Health Agency is the executive agency responsible for the provision of health and social care services across Northern Ireland.  It is free of charge to all citizens of Northern Ireland and the rest of the United Kingdom.  For services such as A&E, patients simply walk in, state their name and date of birth, are given treatment and then leave.  Patients are unaware of costs incurred by them using the service.  It is sometimes called the "NHS", as in England, Scotland and Wales, but differs from the NHS in England and Wales in that it provides not only health care but social care too (the NHS in Scotland also includes social care).  Social services are provided by local councils.  The Health and Social Care service was created by the Parliament of Northern Ireland in 1948 after the Beveridge Report.

State health agency: A state health agency (SHA), or state department of health, is a department or agency of the state governments of the United States focused on public health.  The state secretary of health is a constitutional or at times a statutory official in several states of the United States.  The position is the chief executive official for the state's state health agency (or equivalent), chief administrative officer for the state's Board of Health (or equivalent), or both.

PublicHealthEmergency.gov: PublicHealthEmergency.gov is a web portal created by the U.S. Department of Health and Human Services to serve as a single point of entry for access to public health risk, and situational awareness information when the President or the Secretary of Health and Human Services exercise their public health emergency legal authority.  This site acts as a portal for residents in the U.S. and worldwide to obtain information from all U.S. federal agencies involved in a public health emergency, a medical disaster or the public health aspects of a natural or man-made disaster.

United States Public Health Service: The Public Health Service Act of 1944 structured the United States Public Health Service (PHS), founded in 1798, as the primary division of the U.S. Department of Health, Education and Welfare (HEW; which was established in 1953), which later became the United States Department of Health and Human Services in 1979–1980 (when the Education agencies were separated into their own U.S. Department of Education).  The Office of the Surgeon General was created in 1871.  The PHS comprises all Agency Divisions of Health and Human Services and the Commissioned Corps.  The Assistant Secretary for Health (ASH) oversees the PHS and the United States Public Health Service Commissioned Corps.

United States Assistant Secretary for Health: The United States Assistant Secretary for Health (ASH) serves as the Secretary of Health and Human Services's primary advisor on matters involving the nation's public health and, if serving as an active member in the regular corps, is the highest ranking uniformed officer in the Public Health Service Commissioned Corps (PHSCC).  The ASH oversees all matters pertaining to the Public Health Service (PHS), the main division of the Department of Health and Human Services (HHS), for the Secretary as well as provide strategic and policy direction for the PHSCC.  The PHS comprises almost all the agency divisions of the HHS as well as the PHSCC, a uniformed service of more than 6,700 health professionals who serve at the HHS, other federal agencies, and/or are assigned details to the armed forces.  The ASH is a civilian or a uniformed member of the regular corps and is nominated for appointment by the President.  The nominee must also be confirmed by the Senate.  The ASH serves a four-year term of office at the pleasure of the President.  If the appointee is a serving member of the regular corps, he or she is also appointed as a four-star admiral in the regular corps.  The President may also nominate a civilian appointee to also be appointed a direct commission into the regular corps if the nominee so chooses.  As such the position of ASH is the only office in the PHS that merits a four-star grade in the regular corps.  The current Acting Assistant Secretary for Health is Don Wright.

Julie Gerberding: Julie Louise Gerberding, M.D., M.P.H. (born August 22, 1955), is an American infectious disease expert and the former director of the U.S. Centers for Disease Control and Prevention (CDC) and administrator of the Agency for Toxic Substances and Disease Registry (ATSDR).

Office of Public Health and Science: The Office of Public Health and Science (OPHS) is an operating agency of the United States Department of Health and Human Services and the managing personnel body for the United States Public Health Service.  The office is under the direction of the Assistant Secretary for Health, who serves as the senior uniformed advisor on public health and science issues to the Department Secretary.  The Office serves as the focal point for leadership and coordination across the Department in public health and science, provides direction to program offices within OPHS, and provides advice and counsel on public health and science issues to the Secretary.

Agency for Toxic Substances and Disease Registry: The Agency for Toxic Substances and Disease Registry (ATSDR) is a federal public health agency within the United States Department of Health and Human Services.  The agency focuses on minimizing human health risks associated with exposure to hazardous substances.  It works closely with other federal, state, and local agencies; tribal governments; local communities; and healthcare providers.  Its mission is to "Serve the public through responsive public health actions to promote healthy and safe environments and prevent harmful exposures."  ATSDR was created as an advisory, nonregulatory agency by the Superfund legislation and was formally organized in 1985.

Federal Health Agency: The Federal Health Agency (German: "Bundesgesundheitsamt" ) was a federal government agency and the central research institution for public health in Germany.  It was founded in 1876, named the Imperial Health Agency (German: "Kaiserliches Gesundheitsamt" ).  It was succeeded by the Reichsgesundheitsamt in 1918 and by the Bundesgesundheitsamt in 1952 (both meaning Federal Health Agency).  The agency was dissolved in 1994, and its responsibilities transferred to three institutions, the Federal Institute for Drugs and Medical Devices, the Robert Koch Institute and the Federal Institute for Health Consumer Protection and Veterinary Medicine.

Supporting paragraphs: Julie Gerberding Agency for Toxic Substances and Disease Registry
Answer: ATSDR