Alec H. Esker, M.D. Specialties: Gastroenterology Languages: English (928) 344-4325 Location Yuma Regional Medical Center Gastroenterology1390 W. 16th Street Yuma, AZ 85364(928) 344-4325 Education and TrainingMedical Degree - Northwesteren University in Chicago, IL Internal Medicine Residency - Northwesteren University in Chicago, IL Gastroenterology Fellowship - University of Chicago in Chicago, IL Show All Physicians