1. pedicure   dentist   chiropodist   obstetrician   surgeon   Hint Half-n-half Clue   2. nefrologo   chiropodist   surgeon   nephrologist   gerontologist   Half-n-half Clue   3. neurologo   orthopedist, orthopaedist   cardiologist   nephrologist   neurologist   Half-n-half Clue   4. oncologo   oncologist   chiropractor   nephrologist   urologist   Half-n-half Clue   5. chiropratico   dietician   psychiatrist   cardiologist   chiropractor   Half-n-half Clue   6. medico   orthodontist   rheumatologist   surgeon   physician   Half-n-half Clue   7. dentista   chiropractor   psychiatrist   dentist   cardiologist   Half-n-half Clue