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Claus Petermann, MD, Internal Medicine, Warren, MI, Ascension St. John Hospital

ClausPaul OPetermannMD

Internal Medicine Warren, MI


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  • Dr. Claus Petermann, MD is an internist in Warren, Michigan. He is currently licensed to practice medicine in Michigan. He is affiliated with Ascension Macomb-Oakland Hospital, Southeast Michigan Surgical Hospital, and Ascension St. John Hospital.

Education & Training

  • Sinai-Grace Hospital
    Sinai-Grace HospitalResidency, Internal Medicine, 1963 - 1964
  • Ascension St John Hospital
    Ascension St John HospitalResidency, Internal Medicine, 1961 - 1963
  • Ascension St John Hospital
    Ascension St John HospitalInternship, Transitional Year, 1957 - 1958

Certifications & Licensure

  • MI State Medical License
    MI State Medical License 1967 - 2017

Hospital Affiliations