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Summary

  • Dr. Mark Sontag, MD is a board certified anesthesiologist in Eau Claire, Wisconsin. He is currently licensed to practice medicine in Wisconsin and Minnesota. He is affiliated with HSHS Sacred Heart Hospital and Oakleaf Surgical Hospital.

Education & Training

  • University of Minnesota
    University of MinnesotaResidency, Anesthesiology, 1985 - 1988
  • Loyola Medicine MacNeal Hospital
    Loyola Medicine MacNeal HospitalInternship, Transitional Year, 1983 - 1984
  • University of Minnesota Medical School
    University of Minnesota Medical SchoolClass of 1983

Certifications & Licensure

  • WI State Medical License
    WI State Medical License 1988 - 2023
  • MN State Medical License
    MN State Medical License 1984 - 1988
  • American Board of Anesthesiology Anesthesiology

Hospital Affiliations