Northwestern Medicine
Z. Ted Lorenc, MD

Z. Ted Lorenc, MD

Internal Medicine

English, Polish
In Practice:
46 Years

*In the spirit of keeping you well-informed, the individuals identified are neither agents nor employees of Northwestern Medicine or any of its affiliate organizations. These physicians have selected our facilities as the place where they want to treat and care for their private patients.


    650 Dakota St Ste A
    Crystal Lake, IL 60012
    Phone: (815) 455-6000
    Fax: (815) 356-1104
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Insurance Accepted

    *Insurance plans are subject to change. Click here to view insurance plans accepted.

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    Education, Training & Fellowships

    Medical School:
    University of Illinois at Chicago College of Medicine - 1973
    University of Missouri-Columbia - 1973
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    • American Board of Internal Medicine - Internal Medicine