The Portland Clinic is a building of medical professionals. They have several locations, but I have only been to the downtown one. They have tried to streamline medicine without compromising care. You check in one place, carry your paperwork to another floor, where you check in again and wait for your dr's office to call you. I found you do wait less this way. If a doctor needs you to get xrays or bloodwork, they send you to another floor where you rarely need to wait. I have seen several doctors there, and they were all very good. The only thing I do not like is have to pay for parking after the validation stamp. It just bothers me to pay to park, but that is the only flaw with this location. I do not believe they take all forms of insurance, but they have taken both insurance companies I have been with.