Lori A. Zimmers, MD
Northwestern Medicine Regional Medical GroupPrimary Specialty
Internal Medicine
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Based on January 2026 plan details.
Accepted plans are subject to change. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.
Practice Focus Areas
This medical professional has a particular interest or expertise in:
- Adult Medicine
- Cholesterol Management
- Diabetes
- Elder Care
- Hypertension
- Pre-Operative Evaluation
Education
- Medical Education:
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MD, University of Illinois at Chicago College of Medicine - 1989
- Residency:
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University of Illinois College of Medicine at Chicago - 1990
Board Certifications
- American Board of Internal Medicine - Internal Medicine (Certified)
Practice Groups and Affiliations
- Medical Group:
- Northwestern Medicine Regional Medical Group
- Alignment Category:
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Northwestern Medicine Physician Network
- On Medical Staff At:
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Delnor Hospital
Ratings and Reviews
At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.
Read Ratings FAQsOverall Rating
2068 Ratings
Reviews from Patients
Reviews from Patients
February 18, 2026
5.0 star star star star starI have been a patient of Dr. Zimmers for many years and have always felt very comfortable. She is thorough and I feel like I have gotten wonderful care from her. She is interested in me as a person and a patient and always has time for questions. Very, very satisfied with her as my doctor.
January 06, 2026
5.0 star star star star starDr. Zimmers has always been very thorough and she explains my health care needs in manner that is clear and caring. She takes the time to listen, answers questions thoughtfully, and makes me feel comfortable and confident in every decision we make regarding my care. She is a trusted doctor who consistently provides excellent medical care, and I am grateful to be under her care.
December 19, 2025
5.0 star star star star starDr.Lori Zimmers is very professional, caring, answers all my questions. She doesn't rush through my appointments... she listens well. She motivates me to do everything I can to have good health, mentally and physically. She is one of the best Doctors I have ever had.
December 17, 2025
5.0 star star star star starShe's kind to us older patients and when I needed a new Dr because my last one retired from your group 4 years ago.. the girls making the appointment recommended her because she has so many older patients
November 11, 2025
5.0 star star star star starDr. Lori Zimmers is no doubt one of the finest, perhaps the finest, doctor I have been privileged to have as my primary care physician. Knowledgeable, caring, attentive, inclusive, any number of positive adjectives.
October 15, 2025
5.0 star star star star starDr Zimmers is a very good doctor . She is very compassionate and caring.goes out of her to to insure that you get the best care possible. She had been my doctor for a long time. Northwestern is lucky to have her as primary care doctor.
Disclosures
Lori A. Zimmers, MD reported no external professional relationships for calendar year 2024.
External Professional Relationships
Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.