M. Andrew Greganti
Doug has made major contributions to our understanding of how to help patients whose clinical problems are not easily diagnosed or managed with the endoscope or with other diagnostic or interventional techniques. In fact, his talent and influence in this area have been so profound that UNC students, residents, fellows and indeed faculty, see him as the person to go to when they need help.
M. Andrew Greganti, MD, Vice Chair, Medicine
UNC School of Medicine