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 have many roles and can perform many tasks including but not limited to: 1  Provide high-quality medical care. 2  Diagnose, treat and counsel patients. 3  Obtain medical histories. 4  Perform physical exams. 5  Develop and implement treatment plans. 6  Write prescriptions. 7  Assist in surgery. 8  Perform procedures.