As per your request I am providing you certain details about the FDA.
About Jurisdictional Information

The Office of Combination Products (OCP) issues classification and jurisdiction assignments for medical products. The classification of a product determines the type of a product (drug, device, biological product, or combination product).Jurisdiction determines the FDA Center or Lead Center (CBER, CDER, or CDRH) that the product will be regulated. Classification and jurisdiction assignments can be made informally or formally.
The Food and Drug Administration (FDA or USFDA) is a federal agency of the United States Department of Health and Human Services, one of the United States federal executive departments. The FDA is responsible for protecting and promoting public health.The FDA was empowered by the United States Congress to enforce the Federal Food, Drug, and Cosmetic Act, which serves as the primary focus for the Agency; the FDA also enforces other laws, notably Section 361 of the Public Health Service Act.

The FDA is responsible for protecting and promoting public health through the regulation and supervision in following section:
Food safety
Tobacco products
Dietary supplements
Prescription and over-the-counter pharmaceutical drugs (medications)
Vaccines
Biopharmaceuticals
Blood transfusions
Medical devices
Electromagnetic radiation emitting devices (ERED)
Cosmetics
Animal foods & feed and
Veterinary products.

These are the certain positions at FDA:

Attorney Positions at FDA
Biologist Positions at FDA
Chemist Positions at FDA
Consumer Safety Officer Positions at FDA
Engineer Positions at FDA
Information Technology Positions in FDA
Medical Officer Positions at FDA
Microbiologist Positions at FDA
Pharmacist Positions at FDA
Pharmacologist Positions at FDA
Statistician Positions at FDA

Contact:

US Food & Drug Administration
10903 New Hampshire Avenue, Silver Spring, MD, United States ‎
+1 888-463-6332

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