Mary M. McDermott, MD
Northwestern Medical GroupPrimary Specialty
Internal Medicine
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Education
- Medical Education:
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MD, Michigan State University College of Human Medicine - 1989
- Residency:
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McGaw Medical Center of Northwestern University - 1992
Board Certifications
- American Board of Internal Medicine - Internal Medicine (Certified)
Faculty Profile
Professor, Feinberg School of MedicinePractice Groups and Affiliations
- Medical Group:
- Northwestern Medical Group
- Alignment Category:
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Northwestern Medicine Physician Network
- On Medical Staff At:
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Northwestern Memorial 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
371 Ratings
Reviews from Patients
Reviews from Patients
December 24, 2025
5.0 star star star star starIf I could have scored Dr. McDermott a 12, I certainly would have done that. She made a space in her overflowing schedule to see me on Christmas Eve--and she invested enough time to address some issues that seemed intractable. I had care that exceeds any reasonable expectations.
December 03, 2025
5.0 star star star star starWhere do I begin? Well, here's one: Dr. McDermott created an appointment for me in a time that didn't theretofore exist. We had a great session and she scheduled my follow-up for another time that didn't exist. Why? Because she is a consummate professional working to care for her patient. Wow!
October 29, 2025
5.0 star star star star starDr. McDermott rescued me from another provider and I have never looked back ... because with her guidance, I have been able to look forward. "I don't like worry," she said today: how inspiring to a "concerned" patient!
August 13, 2025
5.0 star star star star starI have been seeing Dr. McDermott for over 30 years and she has always been very attentive to my questions and follows up on any medical issues I have had. She listens very closely and discusses all the options with me in a way that is easy to understand also in a way that lets me make decisions about my health care. She is the best!
July 16, 2025
5.0 star star star star starDr. McDermott is a true professional. She always takes the time to answer my questions and her explanations are easy to understand. I leave my visit with her fully informed and confident about the state of my health.
Disclosures
Industry Relationships
Ownership or Investment Interest
Faculty member and/or their immediate family have an ownership or investment interest in the following companies
- Vanguard Health Care ETF
Consulting
Faculty member and/or their immediate family have engaged in activities such as speaking, advising, consulting, or providing educational programs for the following companies or other entities
- American Medical Association (AMA)
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.