How do I add fields and hide them from client?

I added fields to a Client profile using Profile2, such as first name and last name. But I added another fields, let's call it "Assigned Consultant".

But the "Assigned Consultant" field...

• I don't want it to be available on registration
• I don't want it to be available on the Client view user profile page
• I don't want it to be available on the Client edit user profile page

I just want the "Assigned Consultant" field to be available to Administrator users.

How can I do that?