1. dermatólogo   psychiatrist   gerontologist   obstetrician   dermatologist   Hint Half-n-half Clue   2. quiropráctico   surgeon   chiropodist   nephrologist   chiropractor   Half-n-half Clue   3. gerontólogo   gerontologist   cardiologist   dietician   oncologist   Half-n-half Clue   4. ginecólogo   gynecologist, gynaecologist   surgeon   chiropodist   pediatrician, paediatrician   Half-n-half Clue   5. reumatólogo   gynecologist, gynaecologist   nephrologist   orthopedist, orthopaedist   rheumatologist   Half-n-half Clue   6. dietista, nutricionista   cardiologist   surgeon   neurologist   dietician   Half-n-half Clue   7. cirujano   nephrologist   physiotherapist   surgeon   radiologist   Half-n-half Clue