My son's fiancee, future med student, exhibits the qualities a doctor should have: a keen mind for learning about scientific subjects, empathy, hard work ethic, selflessness, persistence, attention to detail.
You need compassion, kindness, caring, honesty, understanding, a knowledge of anatomy and medical procedure, and most of all, a willingness to help people.
well you have to be not scared of blood and have no nervous breakdowns or you can not panic when in trouble cause it will lead to more mistakes when dealing with people there.