Joseph A. Murray MD

Dr. Joseph A. Murray, MD, is a Professor of Medicine in the Division of Gastroenterology and Hepatology at Mayo Clinic in Rochester, Minnesota. Internationally recognized as one of the world's leading experts in celiac disease and gluten-related disorders, his clinical practice and research focus on the diagnosis, pathogenesis, and treatment of celiac disease, immune-mediated gastrointestinal disorders, and esophageal diseases. He is dedicated to advancing precision medicine and improving outcomes for patients with complex digestive conditions through innovative clinical research and compassionate patient care.

Dr. Murray earned his medical degree from the National University of Ireland, Galway, followed by postgraduate training in internal medicine and gastroenterology in Ireland. He completed a fellowship in Gastroenterology and Hepatology at the University of Iowa, where he later joined the faculty before being recruited to Mayo Clinic in 1998. Since then, he has served as a clinician-investigator, educator, and mentor while leading groundbreaking research in gastrointestinal immunology and celiac disease.

Throughout his distinguished career, Dr. Murray has authored hundreds of peer-reviewed publications, book chapters, and clinical guidelines that have significantly advanced the understanding and management of celiac disease worldwide. He is the inaugural recipient of the John and Shirley Berry Professorship in Gastrointestinal Sciences and has played key leadership roles in national and international gastroenterology organizations, including founding the North American Society for the Study of Celiac Disease. His contributions continue to shape clinical practice, medical education, and translational research in gastroenterology and digestive health.