Francisco Marroquin University School of Medicine, Guatemala City, Guatemala
Internal Medicine, University of Missouri Hospitals and Clinics, Columbia, MO
Gastroenterology, Mayo School of Graduate Medical Education, Mayo Clinic, Jacksonville, FL
Advanced Interventional Endoscopy, Maine Medical Center, Portland, ME
American Board of Internal Medicine - Gastroenterology
See a listing of publications on PubMed, a service of the National Library of Medicine.
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