1. chiropodist   ortodontista   gerontologo   oncologo   pedicure   Hint Half-n-half Clue   2. radiologist   neurologo   chiurgo   chiropratico   radiologo   Half-n-half Clue   3. cardiologist   psicologo   psichiatra   cardiologo   neurologo   Half-n-half Clue   4. physician   dermatologo   medico   pediatra   dentista   Half-n-half Clue   5. orthopedist, orthopaedist   ginecologo, ginecologa   ortopedico   ostetrico   fisioterapista   Half-n-half Clue   6. gynecologist, gynaecologist   ostetrico   neurologo   cardiologo   ginecologo, ginecologa   Half-n-half Clue   7. dentist   dentista   patologo   gerontologo   pediatra   Half-n-half Clue