The First Lady of the United States is the hostess of the White House.
A PMHNP can often practice autonomously. In 27 states, nurse practitioners (NPs) already diagnose and treat with no physician involvement, and in 19 states prescribe medications independently. This is in contrast to 2008, when nurse practitioners could autonomously diagnose and treat in 23 states, and could only prescribe in 12 states.
1 Registered Nurse (RN) practice healthcare in a wide-range of settings, from hospitals, nursing home and medical offices to schools, homeless shelters and prisons.  Nurse Practitioners (NPs) have the authority to diagnose and treat common conditions and prescribe medicine.