12 states with limits on physician assistants' prescribing power. Even though all physician assistants must practice under the supervision of a physician, their scope of practice varies from state to state. According to Barton Associates, the following 12 states place some limit on PAs' prescribing powers. They are listed below alphabetically, along with details on the limits.
For other uses, see Harvard (disambiguation). Harvard University is a private Ivy League research university in Cambridge, Massachusetts, established in 1636, whose history, influence, and wealth have made it one of the world's most prestigious universities.
Located in Cambridge, Massachusetts, in the United States, Harvard University was founded in 1636, making it the oldest university in the United States, and has more than 360,000 alumni worldwide. Its notable alumni include 32 heads of state, 48 Pulitzer Prize winners and 47 Nobel Laureates. The school has a long-standing reputation as one of the best universities in the world-it has been ranked #1 on Academic Ranking of World Universities (ARWU) from 2003-2015. Its degree programs are offered through 11 academic schools and the Radcliffe Institute for Advanced Study.