1. dentista   neurologist   dentist   oncologist   nephrologist   Hint Half-n-half Clue   2. urologo   neurologist   gerontologist   urologist   oncologist   Half-n-half Clue   3. cardiologo   rheumatologist   cardiologist   psychologist   oncologist   Half-n-half Clue   4. pedicure   orthopedist, orthopaedist   chiropodist   physiotherapist   neurologist   Half-n-half Clue   5. ortodontista   chiropractor   orthopedist, orthopaedist   obstetrician   orthodontist   Half-n-half Clue   6. chiropratico   radiologist   chiropractor   neurologist   nephrologist   Half-n-half Clue   7. ortopedico   orthopedist, orthopaedist   chiropractor   rheumatologist   surgeon   Half-n-half Clue