Answer:
Nurse Practitioner.
Explanation:
This is the advanced nursing practise designed to cater for shortage of physician especially in the USA; Canada and some other western countries. They are registered nurses equipped with skills of mid-level practitioners, and therefore were authorized to design treatment plans, provide diagnosis, interpret results of laboratory tests, and general care coordination. However their training does not involved complex clinical conditions, and are not restricted to work under physicians, but most work under their supervision while few are independent practitioner
.
It requires the possession of a graduate degree of 1 -3yrs study duration in addition to the registered nursing certificate to be proficient in the field.