See Dentists or the American Dental Association . Pharmacists dispense drugs and provide information about their use. Though there is an increased use of drugs, there is also increased automation of dispensing and a greater use of pharmacy technicians. Thus the growth of employment for pharmacists should continue at about the average rate for all occupations. See Pharmacists , Pharm Web , or American Association of Pharmaceutical Scientists .
Nurses care for the sick and injured and help people stay well.
They work mainly in hospitals but also in homes, schools, government agencies and physicians' offices. Employment of registered nurses is expected to grow faster than that in most occupations, providing many new jobs. See Nurses or Samaritan College of Nursing at Grand Canyon University. Physical Therapy . Physical therapists treat the physical disabilities of people who have injury or disease.