Dr. Callahan graduated from the University of Utah School of Medicine in 1975. He works in St George, UT and 1 other location and specializes in Family Medicine.
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Dr. Callahan graduated from the University of Utah School of Medicine in 1975. He works in St George, UT and 1 other location and specializes in Family Medicine.
MEDICAL SCHOOL
University Of Utah School Of Medicine - 1975
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