1. gerontólogo   dentist   gerontologist   dietician   orthodontist   Hint Half-n-half Clue   2. ortopedista   psychologist   dermatologist   urologist   orthopedist, orthopaedist   Half-n-half Clue   3. pediatra   pediatrician, paediatrician   physiotherapist   rheumatologist   radiologist   Half-n-half Clue   4. fisioterapista   chiropodist   psychiatrist   physiotherapist   psychologist   Half-n-half Clue   5. ginecólogo   chiropodist   gynecologist, gynaecologist   neurologist   chiropractor   Half-n-half Clue   6. dermatólogo   gerontologist   dermatologist   chiropractor   oncologist   Half-n-half Clue   7. psiquiatra   orthodontist   psychologist   psychiatrist   orthopedist, orthopaedist   Half-n-half Clue