is it possible to do this?
in home menu for example:

home (the main menu as in theme)
(then the submenu)
-doctors
-dentist
-psicologist
-lawyers

then... when i do click on dentist it could display only dentist locations?
I wonder if I could use that submenu at the same map (just a piece of a city) then I select another service and the map it will be the same, just changing the service that I had selected is displayed.

and I wonder to use a rating (stars rating) for individual locations in the same place as the "share section" (twitter, facebook, "stars rating"), there are a lot of plugins around but just asking if I could to integrate that stars rating in the "share section".

Thank You Very Much!
:)

Sorry about my english, I hope you get the idea.