 Richard McCallum, MD, is a Professor of Medicine in the Division of Gastroenterology at the Texas Tech University Health Sciences Center Paul L. Foster School of Medicine and the Director of Gastrointestinal Motility at University Medical Center of El Paso. He received his Medical Degree from the University of Queensland Medical School in Australia and completed his residency in Internal Medicine at Washington University and Barnes Hospital. His fellowship training in gastroenterology was completed at the University of California and Wadsworth Veterans Hospital. |
