During the summer of 2021, in the first few weeks after Dunlap Family Outpatient Center opened on the main campus of St. Clair Health, a 45-year-old woman was referred to Mark A. Cedar, D.O., Chief of Gastroenterology and Director of the GI Lab at St. Clair Hospital. “At first I was happy to see someone who met the new screening age criteria (down from 50) for colorectal cancer exams coming in to see me. But there was a reason: a small change in bowel habits. Shannon presented with no weight loss and no abdominal pain and her labs showed iron deficiency anemia—which is not uncommon for a woman her age,” Dr. Cedar says.