Colorado Vets?

I've been curious about trying other clinics, and wanted to know if anyone in Colorado had recommendations. So far, I've taken my current ones to Southpark Animal clinic, and unfortunately the one I took my girls to years ago is escaping me.

Does anyone know of a good clinic that is great with non-dog and cat animals, and preferably seems to have good availability? Every place I contact seems to be booked for a week or two, because their one person who knows anything about rats is flooded, or only comes in on Tuesdays.