1. Medical Doctors (MDs): To become a medical doctor, one must complete four years of college, four years of medical school, and three to eight years of residency training.
2. Lawyers (JDs): To become a lawyer, one must complete four years of college, three years of law school, and pass the bar exam.
3. Engineers (PEs): To become a professional engineer, one must complete four years of college, pass the Fundamentals of Engineering (FE) exam, and work under the supervision of a licensed Professional Engineer (PE) for four years.
4. Scientists (PhDs): To become a scientist, one must complete four years of college, two to six years of graduate school, and earn a doctorate degree (PhD).
5. Psychologists (PsyDs): To become a psychologist, one must complete four years of college, six to seven years of graduate school, and complete a one-year internship.
6. Dentists (DDS): To become a dentist, one must complete four years of college, four years of dental school, and pass the National Board Dental Examinations (NBDE).
7. Architects (RA): To become an architect, one must complete four years of college, two years of graduate school, and three years of supervised experience under a licensed architect.
8. Veterinarians (DVM): To become a veterinarian, one must complete four years of college, four years of veterinary school, and pass the North American Veterinary Licensing Examination (NAVLE).
9. Pharmacists (PharmD): To become a pharmacist, one must complete four years of college, four years of pharmacy school, and pass the North American Pharmacist Licensure Examination (NAPLEX).
10. Audiologists (AuD): To become an audiologist, one must complete four years of college, four years of graduate school, and complete a one-year clinical fellowship.