Read Thread: Best Pizza/food in Portland?
Wall Street Pizza in Gresham or Flying Pie, pretty much anywhere.
It's not pizza but the food is excellent: https://www.atlasquest.com/showinfo.html?boxId=67942
Sizzle Pie, Blossoming Lotus, and Homegrown Smoker are some of my favorites.
Blind Onion is one of my favorites. They have several locations around Portland and Vancouver.
I have to agree about Blossoming Lotus and Homegrown Smoker are a couple of favorites! My favorite Portland pizza place is Rudy's! But I also really like Dove Vivi and EastBurn Public House.