I've got the Blues

I had a visit yesterday with my PCP and the dietician. They both stressed the year supervised wl program before I can have the surgery. The stupid dietician didn't even remember who I was. I would think that she would remember because she and I had some issues initially. Enough about that. I have a big dilema. I really, don't want to wait a year. I've had all of my pre-op test done. I want to make some changes. I have BC/BS Of Illinois-HMO. If I change my medical group I would need to find another surgeon and another PCP. If anybody has this insurance and is in the process or has already went through the process of the surgery and dealing with them I need your help.