Dr. Berthelsen graduated from the Loma Linda University School of Medicine in 1969. He works in Fairmont, MN and 1 other location and specializes in Orthopedic Surgery. Dr. Berthelsen is affiliated with MAYO CLINIC HEALTH SYSTEM FAIRMONT.
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Dr. Berthelsen graduated from the Loma Linda University School of Medicine in 1969. He works in Fairmont, MN and 1 other location and specializes in Orthopedic Surgery. Dr. Berthelsen is affiliated with MAYO CLINIC HEALTH SYSTEM FAIRMONT.
MEDICAL SCHOOL
Loma Linda University School Of Medicine - 1969
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