1. Ernährungswissenschaftler   oncologist   rheumatologist   dietician   radiologist   Hint Half-n-half Clue   2. Heilgymnastiker   urologist   cardiologist   physiotherapist   surgeon   Half-n-half Clue   3. Nephrologe   gerontologist   nephrologist   physician   dermatologist   Half-n-half Clue   4. Chirurg   chiropractor   orthopedist, orthopaedist   physician   surgeon   Half-n-half Clue   5. Pathologe   gerontologist   nephrologist   chiropractor   pathologist   Half-n-half Clue   6. Geburtshelfer   obstetrician   cardiologist   physician   urologist   Half-n-half Clue   7. Chiropraktiker   chiropractor   dermatologist   orthopedist, orthopaedist   orthodontist   Half-n-half Clue