Dr. Hansen is a terrible orthodontist. Just awful. Does Invisalign refinements all crooked. Unwilling to listen to any concerns a patient has. Even when you point out glaring issues that will be obvious to anyone. He won't even make an attempt to address them. He couldn't care less whether your teeth are straight or not. Don't expect to have your teeth the way you want it because he won't do it. Has an attitude problem and talks back to patients. Tells you to either accept his crooked work or go elsewhere. You won't find a doctor with worse bedside manners. Ignores your messages and will not ever get back to you. Communication is severely lacking. Dr. Hansen is completely unprofessional. He wasted so much of my time that I will never get back.