The United States<unk>  <unk>  or<unk>  is a federal agency of the Department of Health and Human Services. The<unk>  is responsible for protecting and promoting public health through the control and supervision of<unk>  safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical<unk> s (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal<unk> s & feed and veterinary products. The<unk> 's primary focus is enforcement of the Federal<unk> ,<unk> , and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not directly related to<unk>  or<unk> s, but involves such things as regulating lasers, cellular phones, and condoms, as well as control of disease in contexts varying from household pets to human sperm donated for use in assisted reproduction. The<unk>  is led by the Commissioner of<unk>  and<unk> s, appointed by the President with the advice and consent of the Senate. The Commissioner reports to the Secretary of Health and Human Services. Robert Califf is the current commissioner, . The<unk>  has its headquarters in unincorporated White Oak, Maryland. The agency also has 223 field offices and 13 laboratories located throughout the 50 states, the United States Virgin Islands, and Puerto Rico. In 2008, the<unk>  began to post employees to foreign countries, including China, India, Costa Rica, Chile, Belgium, and the United Kingdom. Office of the Commissioner and the Office of Regulatory Department of Health and Human Services. The agency consists of fourteen Centers and Offices:|alt
Food and Drug Administration
Air medical services
Regulatory science
Public health
International health
Community health
Public security
Military medical ethics