My 18-year-old son was misdiagnosed five years ago. Doctors said he had anorexia when in fact he had a total intestinal block in his duodenum (SMA Syndrome.) He suffers from on-going pain, having had a final surgery to recover three weeks ago. Looking at the Mayo Pediatric Chronic Pain Program to assist him in being ready to go away to college in the fall. Anyone have experience with this program?