Physician Assistants (PAs) are health care professionals licensed to practice medicine as part of a team that is directed by a doctor. Educated in the same medical model as doctors, PAs provide a broad range of health care services that are often the same as those you might receive from your doctor. PA’s allow your visit with the physician to happen in a more timely and efficient manner. You will find that PAs are generally very accessible and are able to spend more time with you during a visit.