@HMC Just want to add, while the BBB is generally a good place to check, it is a privately operated company with a less than perfect reputation itself.

I do always know if I'm working with a nurse practitioner or a doctor, I do what anyone else can do, I ask. I don't mind being treated by a nurse practitioner in 95% of situations they're confident in what they're helping you with and, in my experience, they don't have an issue referring you to an actual doctor if your issue is outside their expertise. Having said that, I don't personally partake in services at AFC though we do have some locations in my area.