Douglas Marshall, MD, Internal Medicine, Morton, IL, UnityPoint Health - Peoria


Internal Medicine Morton, IL


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  • Dr. Douglas Marshall, MD is a board certified internist in Morton, Illinois. He is currently licensed to practice medicine in Illinois and Virginia. He is affiliated with UnityPoint Health - Peoria.

Education & Training

  • Eastern Virginia Medical School
    Eastern Virginia Medical SchoolResidency, Internal Medicine, 1998 - 2001
  • Naval Medical Center
    Naval Medical CenterInternship, Transitional Year, 1992 - 1993
  • Southern Illinois University School of MedicineClass of 1992

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 2001 - 2023
  • VA State Medical License
    VA State Medical License 1994 - 2002
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification Medisoft Clinical EHR, McKesson Corporation, 2012-2013

Professional Memberships

Hospital Affiliations