I don’t have an ED so I don’t have that specific experience to offer but… why don’t you interview some therapists about how they approach ED treatment? (Look for therapists who list eating issues among their areas of expertise so you’re less likely to end up with another yogurt person.) Or if it’s a program, find out how it works.

You don’t have to do it if it doesn’t sound right. Wishing you luck in finding something that works for you.