sorry to hear about your struggle...hope things are getting better
i would make sure that your insurance covers mental health, as it can get expensive if you're paying out of pocket. also, many psychologists, private practice social workers, and psychiatrists usually have profiles, so if you did a search on their name, it might come up, and you can look at their specialties (relationships, eating disorders, anxiety disorders, etc).
another route you might take is asking friends about their therapists and where they go for therapy- they could ask their therapists who they recommend for eating disorders/issues.
if your insurance does not cover mental health, search for sliding scale mental health agencies that charge you based on income.
hope this helps