Demetra V. Rupp, MD

4.9

1158 ratings Read Reviews

Northwestern Medicine Regional Medical Group

Primary Specialty

Endocrinology

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Education

Medical Education:: MD, Loyola University Stritch School of Medicine - 2003
Residency:: McGaw Medical Center of Northwestern University - 2006
Fellowships:: McGaw Medical Center of Northwestern University - 2008

Board Certifications

American Board of Internal Medicine/Endocrinology, Diabetes and Metabolism - Endocrinology, Diabetes & Metabolism (Certified)

Practice Groups and Affiliations

Medical Group:: Northwestern Medicine Regional Medical Group
Alignment Category:: Northwestern Medicine Physician Network
On Medical Staff At:: Central DuPage Hospital

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.

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Overall Rating

4.9

4.9

1158 Ratings

Reviews from Patients

83 Reviews

Reviews from Patients

83 Reviews

February 25, 2026

5.0

Excellent doctor. Very kind and considerate.

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February 25, 2026

5.0

Easy to talk to

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February 25, 2026

5.0

She's every helpful and informative

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February 23, 2026

5.0

Dr. Rupp takes the time to address any concerns and shows interest in the patient.

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February 19, 2026

5.0

Dr Rupp listened to her patients, she advocated for her patients and she is very knowledgeable about her area of expertise.

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February 19, 2026

5.0

She takes the time to discuss treatment plans, medications and side effects to help me the best way.

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February 19, 2026

5.0

Always takes the time to address my concerns

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February 16, 2026

5.0

She always listens and makes sure you are a partner in your own health care

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February 15, 2026

5.0

She is kind, listens and allows me to express myself and participate in my healthcare.

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February 15, 2026

5.0

She takes her time and offers alternatives. Very encouraging and knowledgeable

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February 14, 2026

5.0

Very personable, professional

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February 05, 2026

5.0

Dr. Rupp is excellent! Very easy to talk to and very thorough!

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January 20, 2026

5.0

Dr. Rupp is very thorough during my appointments. She listens to me and we resolve any issues together.

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January 19, 2026

5.0

Dr. Rupp is great at explaining everything. And it's never a rushed appt.

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January 19, 2026

5.0

She takes her time. For years, it never changes. You can tell she cares.

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January 18, 2026

5.0

Thorough and checks with your other Drs.

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January 07, 2026

5.0

She is professional, knowledgeable, kind and caring.

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December 08, 2025

5.0

Excellent patient care

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December 04, 2025

5.0

She is very caring and has managed my diabetes very well.

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December 02, 2025

5.0

Great care

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December 02, 2025

5.0

Full hearing. Compassionate Great M D

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November 29, 2025

5.0

She's very helpful with letting you know what's best for you

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November 25, 2025

5.0

Kind, helpful, and realistic health care adjustments.

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November 23, 2025

5.0

Trust her

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November 20, 2025

5.0

She's a good doctor. Always listens and explains things well.

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November 20, 2025

5.0

The staff cares

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November 17, 2025

5.0

I started going to Dr. Rupp when she had office hours in Geneva. I have been very pleased with her care.

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November 10, 2025

5.0

Dr. Rupp has a kind and gentle manner. She is very knowledgeable .

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November 05, 2025

5.0

Dr. Rupp is very thorough with questions, exams, and assessments. She is kind and compassionate. She does not hurry through her time with patients. She listens well and asks followup questions. I trust her as my doctor and like her friendliness.

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November 04, 2025

5.0

Dr. Rupp is cheerful, thorough and considerate. I appreciate having her on my care team.

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November 03, 2025

5.0

Dr Rupp is very open to discussing questions and is very good explaining matters. The best!

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October 30, 2025

5.0

Very knowledgeable and took time to explain my concerns

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October 30, 2025

5.0

Very cool doctor good listener.

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October 29, 2025

5.0

I only see Dr. Rupp once a year, yet I believe she remembers me from previous visits,and is able to provide my treatment with a consistent plan.

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October 28, 2025

5.0

Excellent diagnostic acumen, highly knowledgeable. Good empathy

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October 28, 2025

5.0

Very professional compassionate thoroughly explains everything gives me aftercare instructions and it's just overall great

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October 23, 2025

5.0

Knowledgeable, personable, and caring.

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October 11, 2025

5.0

For routine diabetics, Dr. Rupp is great.

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October 04, 2025

5.0

Treatment is very accurate

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October 01, 2025

5.0

Dr Rupp is very friendly, concerned and will listen to your issues. She takes her time explaining things to you in a way you will understand and takes the time to answer any questions.

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September 25, 2025

5.0

She is very concerned about your health and talks plainly about what needs to be done to keep ones self healthy.

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September 22, 2025

5.0

Very understanding when discussing pro and cons regarding certain medications.

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September 20, 2025

5.0

Dr. Rupp shows genuine care for my health and provides clear recommendations.

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September 15, 2025

5.0

She's always great to talk with. Helpful without judging. She gives as much information as is needed to understand everything.

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September 11, 2025

5.0

Accurate evaluations and fantastic way of communicating treatment needs . Always pleasant and interested in my treatment needs

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September 11, 2025

5.0

Dr. Rupp is very thorough and considers the individuals situation for diagnosis.

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September 10, 2025

5.0

She's easy to talk to and she always has the facts about treatments. Smart.

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September 08, 2025

5.0

She is very caring and thorough.

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September 08, 2025

5.0

Listens to patient and explains things so you can understand and make an informed and joint decision

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August 28, 2025

5.0

She's a great dr.

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August 28, 2025

5.0

Kind, caring, smart. Asked many questions and listened well.

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August 21, 2025

5.0

Dr. Rupp always makes the time to listen to my questions and concerns.

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August 20, 2025

5.0

I feel like she is knowledgeable and knows exactly what she's doing. I know I'm in good hands with Dr. Rupp.

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August 14, 2025

5.0

Caring and knowledgeable

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August 14, 2025

5.0

Same as above very knowledgeable and patient.

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August 14, 2025

5.0

Talked with me

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August 13, 2025

5.0

She seems to care about her patients. Good bedside manner. Firm instructions.

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August 13, 2025

5.0

Feel she really cares, professional, Kind,

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August 11, 2025

5.0

Professionalism, reviews my chart, engaged me in my treatment and conversation.

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August 06, 2025

5.0

Doc Rupp takes her time with patients and listens to any questions or concerns. Also explains in detail how to improve my health care

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August 04, 2025

5.0

Exceptional physician..

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July 31, 2025

5.0

She is very nice

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July 31, 2025

5.0

She is the best I have ever seen for my diabetes.

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July 24, 2025

5.0

Same as above. She's lovely. Takes her time and makes you feel safe with her as your doctor.

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July 21, 2025

5.0

She is very helpful and takes time to explain

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July 17, 2025

5.0

She's thorough and helpful

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July 16, 2025

5.0

Friendly - thorough - knowledgeable - listens and answers questions

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July 15, 2025

5.0

She knows my health history, makes recommendations for insulin changes, and walks through the pump changes while watching over my shoulder. She is very empathetic as well for "life changes" that may be impacting blood sugars. She's the BEST doctor I've ever had for having diabetes for 40 years.

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July 07, 2025

5.0

Easy to understand and takes her time to explain clearly

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June 19, 2025

5.0

Dr. Rupp sets realistic goals which, when reached, tweaks the care into slightly different realistic goals. No lectures; only suggestions and encouragement. I feel part of the team!

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June 16, 2025

5.0

See above. Have spent many nights and sometimes weekends exchanging MyChart messages in order to improve my personal care as I prepare for surgery. Dr. Rupp is a tireless Endocrinologist.

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June 08, 2025

5.0

takes the time to understand my concerns instead of throwing the book at me all the time. I feel like she really cares about me as a person.

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June 07, 2025

5.0

Dr Rupp is through in checking all issues.

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June 06, 2025

5.0

She listens and cares about your progress

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June 02, 2025

5.0

Knowledgeable and thorough

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May 22, 2025

5.0

Make you feel extremely important with explanations and patient care.

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May 19, 2025

5.0

Great explanations!

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May 14, 2025

5.0

She's a great doctor.

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May 12, 2025

5.0

Probably the most effective doctor I have . Very personable

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May 12, 2025

5.0

She listens and really cares about my health.

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May 08, 2025

5.0

Always informative and kind

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May 07, 2025

5.0

She is friendly, communicative, professional.

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May 02, 2025

5.0

Listens to your unique problem.

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Disclosures

Demetra V. Rupp, 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.

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