Whether we want to admit it or not, doctors are always on the top of the social scale. Whether you go to the theater or to the cinema you should know that you will be noticed. Not downright like Dr. Oz, but a certain part of people will pay attention to you too. This also represents a great responsibility because it is not seldom that a doctor is also a moral authority, especially in smaller places.
On the one hand, this could be a problem because some cannot bear this responsibility and cannot come to terms with the fact that they have lost a part of anonymity that majority of people has. On the other hand, this respect in society is a major factor while choosing the field of medicine for some people. The fact that a lot of doctors end up in politics and continue their careers as politicians supports this theory.