To dream of a doctor represents an aspect of your personality that heals or purifies of something negative in your life. Whether physical, mental, emotional, or spiritual a doctor in a dream means there is something wrong that is being fixed, or that you need to care more about correcting.
Spiritually, in a dream can represent guidance and a sense of intuition about your health. It is not unheard of for people to dream of doctors that provide advice or reassurance about ailments one is experiencing.
will usually appear in dreams when there an imbalance of some sort that needs to corrected, or shortly before you experience one in waking life.