medical professionals and their necessary good qualities

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Across
  1. 4. a person who prepares and sells medicines in a shop
  2. 9. an evil or dangerous thing that spreads quickly
  3. 10. the quality that you continue trying to do sth even when this is difficult
  4. 11. the ability to control your behaviour or the way you live, work, etc.
Down
  1. 1. a doctor trained in general medicine
  2. 2. the information, understanding and skills that you gain through education or experience
  3. 3. a doctor specializing in the care of people's teeth
  4. 5. a doctor who is trained to perform operations
  5. 6. showing that sb is well trained and extremely skilled.
  6. 7. commitment to a particular activity
  7. 8. ready to forgive people and show them kindness.