Can I make a menu item to display All Blogs from All Bloggers except for One Blogger?

Currently we only have one blogger at DrCarney.com which is Dr. Carney.

We want to allow members to blog as well. But, we need to keep those blogs separate. I know that I can easily create a blog menu item for only the Dr. Carney blogs. What I am wondering is if there is a way to create a blog item that would include all blogs by all members but would not include the Dr. Carney blogs?

Thanks for any pointers you can give me. I have not figured out a way yet.

We have not yet added the extra bloggers but intend to soon.

Sean Carney