Medicine is practiced differently in different states
Amazing but true! You see, different bodies regulate different things in our health care system. For example, manufacturing companies that make and sell prescription drugs are regulated by the FDA, a federal (national) agency. On the other hand, pharmacists that mix and sell prescription drugs (compounding pharmacists) are regulated by their individual state boards of pharmacy. Likewise, health care practitioners are licensed to practice medicine by the states they live in.
The interesting part is that the state agencies that license health care practitioners are made up of people (usually doctors) often appointed by the governors of the states, or by