Nancy Marie McGreal

Dr. Nancy Marie McGreal is a distinguished Associate Professor of Medicine and Pediatrics at the Duke Department of Medicine. Her career is marked by a commitment to advancing the field of gastroenterology, particularly in the realm of pediatric care. She serves as an attending physician at Duke University Hospital, where she applies her extensive knowledge and expertise to patient care and medical education. Dr. McGreal's academic journey began at the University of Maryland, Baltimore, where she completed her medical education. She further honed her skills during her residency at the University of California, San Diego. Her pursuit of excellence led her to the University of Chicago, where she completed a fellowship in Gastroenterology, solidifying her expertise in this specialized field. Her research interests are deeply rooted in inflammatory bowel diseases, pediatric gastroenterology, and clinical trials. Dr. McGreal has been the recipient of numerous grants, including those from prominent pharmaceutical companies such as AbbVie Inc. and Pfizer, which have supported her groundbreaking work. Her research contributions have significantly advanced the understanding and treatment of these complex conditions. Dr. McGreal's scholarly work includes publications on topics such as Alternating Hemiplegia of Childhood and very early-onset inflammatory bowel disease. Her research has been instrumental in shedding light on these challenging conditions, providing valuable insights for both clinicians and researchers. Additionally, she is actively involved in the development of structured reporting for Magnetic Resonance Enterography and CT enterography, enhancing diagnostic accuracy for inflammatory bowel disease. Beyond her research and clinical responsibilities, Dr. McGreal is dedicated to mentoring the next generation of medical professionals. Her commitment to education and patient care has made her a respected figure in the medical community, and her contributions continue to shape the future of gastroenterology and pediatrics.