If you are needing a good surgeon in Michigan I recommend any of the surgeons as part of Spectrum Health in Grand Rapids, Mi. This group were originally call the Ferguson Group. My surgeon was Nadav Dujovny, MD
Address: 4100 Lake Dr SE #205, Grand Rapids, MI 49546.
He did my j-pouch surgery 12 years ago and he is extremely knowledgeable about j-pouches and also has a great 'bedside' manner.
There are other gastro surgeons in that group that I've also heard good things about if you can't see Dr. Dujovny.