Provides general medical care and treatment, to patients in medical office, under direction of physician. Performs physical examinations and preventive health measures within prescribed guidelines and instructions of physician. Orders, interprets, and evaluates diagnostic tests to identify and assess patient's clinical health care needs. Records physical findings, and formulates plan and prognosis based on patient's condition. Discusses case with physician and other health care professionals to prepare comprehensive patient care plan. Prescribes or recommends medications or other forms of treatment, such as physical therapy, inhalation therapy, or related specialized procedures. May refer patients to physician for consultation or to specialized health resources for treatment. Candidates must have all necessary certifications.