U of IA Hospitals and Dr. Gerke?

My local gastroenterologist(sp?) ordered a CT scan on me due to some abdominal pain I have been having.  The CT showed a growth on my pancreas.  He has now referred me to Dr. Gerke at the U of IA Hospitals.  Just wondering if anyone has been to this doctor or heard anything about him.  I am scheduled to see him this Wednesday.