Ronnie Fass, MD, FACP, FACG is Associate Professor of Medicine and Director of the GI Motility Laboratory at the University of Arizona, Tucson. In addition, he is head of the Neuro-Enteric Clinical Research Group, also in Tucson.
Dr. Fass earned his medical degree at the Faculty of Health Sciences, Ben-Gurion University, in Beer-Sheva, Israel. He completed his residency in internal medicine...
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