Julie,
You can create different staff types and add those directly to your menu to create a “page” for each of those staff types. They aren’t actually created using WordPress page templates, but are instead created dynamically in a fashion similar to how adding a post category to your navigation creates a “page” for that category.
Here is a screenshot that shows adding a staff type while creating a staff member:
and here is another shot showing how to add that type to your navigation (Appearance>Menu):
If you don’t see the option to add a staff type to an individual member, or the option to add it to your navigation, be sure to click the “Screen Options” tab in the top right hand corner of both pages. From there you can make sure that the staff type box is checked so you can add a type and then add it to your navigation.
If you need help with using the navigation builder (it’s in the appearance section under menu), there is a screencast about it in our video section.
Should you need any other help, please just let me know.