Where is the best place in oregon to send someone who has anorexia nervosa for treatment?

Ask doctor: You need to talk to your family doctor, or call mental health center or emergency room. Local people are the best for info about local medical treatment.

It depends on age: The best places for pediatric care are not the same as the best places for adult care and ideally their care should not be mixed. The best care should be multidisciplinary, with strong physician oversight of medical complications and family-centered. A web search is your friend in sorting this out as generalist doctors may not know.