Skip to main content
Daniel Grzegorek, DO, Internal Medicine, Willowbrook, IL

DanielJGrzegorekDO

Internal Medicine Willowbrook, IL

Hospital Medicine/Hospitalist

DMG Willowbrook

Dr. Grzegorek is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Grzegorek's full profile

Already have an account?

  • Office

    6733 Kingery Hwy
    Willowbrook, IL 60527
    Phone+1 630-325-4049
    Fax+1 630-324-2995

Education & Training

  • Advocate Health Care/Advocate Lutheran General Hospital
    Advocate Health Care/Advocate Lutheran General HospitalResidency, Internal Medicine, 1993 - 1996
  • Chicago College of Osteopathic Medicine at Midwestern University
    Chicago College of Osteopathic Medicine at Midwestern UniversityClass of 1992

Certifications & Licensure

  • IL State Medical License
    IL State License 1992 - 2026
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013