Performs routine clinical and administrative duties in support of assigned area of office such as measuring patients' vital signs, administering medication and injections, information in medical record keeping systems, preparing and handling medical instruments and supplies, and collecting and preparing specimens of bodily fluids and tissues for laboratory testing.Perform many administrative duties, including answering telephones, greeting patients, updating and filing patient's medical records, filling out insurance forms, handling correspondence, scheduling appointments, and arranging for hospital admission and laboratory services.