1 Replacing an old furnace with a high-efficiency new one can also require installing a chimney liner for about $300 -$700 for a gas furnace or $700 -$1,800 for a fuel oil model. 2  If needed, make sure this is included in all estimates.
Patient Interaction It is customary for the physician assistant to perform all preliminary patient interactions. The PA consults with patients to identify their immediate and long-term patient care issues, reviews their medical history, and assesses treatment options and courses of action.
Physician assistants work under the supervision of a physician or surgeon; however, their specific duties and the extent to which they must be supervised differ from state to state. Physician assistants work in all areas of medicine, including primary care and family medicine, emergency medicine, and psychiatry.