I've seen someone like that who worked in a clinic-type setting. I hated it. It was abundantly clear that they worked for the clinic (or whatever entity houses them and employs them) more so than the individual. My private practice therapist, on the other hand, is clearly there for me and is adaptable in ways the clinic people weren't. From what little she's shared here and there, I believe she has a consultation group, so it's not like she's cut off from other resources and information.

But, you say you like the idea of it, so why not give it a try? That's the only way to know for sure.