Plastic surgeons in east bay, California
This is the guy in your area for the work you want done. He has a ton of experience working with WLS patients and does beautiful work.
If you want facial work, there is someone who is better, IMO. He does body work, too, but I can't vouch for it. However, given what I know about him and his value for aesthetic, I would absolutely consider him. I would use no one else for facial work than Dr. Eberlin. His attention to detail and facial structure is unparalleled. I would bet he is the same when it comes to body work.