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Dr. Greenburg is on Doximity

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  • Office

    1000 North Oak Avenue, Marshfield, WI, USA
    Marshfield, WI 54449
    Phone+1 715-389-3255

Education & Training

  • Mount Auburn Hospital
    Mount Auburn HospitalResidency, Internal Medicine, 1990
  • Yale School of Medicine
    Yale School of MedicineClass of 1987

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1994 - Present
  • WI State Medical License
    WI State Medical License 2004 - 2025
  • ME State Medical License
    ME State Medical License Active through 2013
  • MA State Medical License
    MA State Medical License 1990 - 2005
  • American Board of Internal Medicine Internal Medicine