Dr. Wiley and staff take care of my family of four, and we are so happy to recommend them. They have been extremely sensitive and accommodating with me (a lifelong "anxious" dental patient), and everyone there has a terrific sense of humor.
I have also learned that I can trust them. Dr. Riley is very clear about communicating which dental issues should be addressed now and which ones could be postponed. I have never doubted his advice.
If you're new to Portland or simply want a change, I highly recommend Dr. Wiley (and Vonda --one of his excellent hygienists).