Jennifer C. Simonaire, DO

4.9

457 ratings Read Reviews

Northwestern Medicine Regional Medical Group

Primary Specialty

Allergy and Immunology

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Practice Focus Areas

This medical professional has a particular interest or expertise in:

Education

Medical Education:: DO, Midwestern University Chicago College of Osteopathic Medicine - 2014
Residency:: Advocate Health Care (Advocate Children's Hospital/Park Ridge) - 2017
Fellowships:: Virginia Commonwealth University Health System - 2019

Board Certifications

American Board of Allergy and Immunology - Allergy & Immunology (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

Ratings and Reviews

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Overall Rating

4.9

4.9

457 Ratings

Reviews from Patients

56 Reviews

Reviews from Patients

56 Reviews

February 19, 2026

5.0

She was wonderful! Very knowledgeable and explained my results in detail.

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February 15, 2026

5.0

She seems very nice

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February 09, 2026

5.0

The very best

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February 08, 2026

5.0

She is very nice , respectful , she has knowledge of her professional. I am happy and satisfy having her my allergy doctor.

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February 05, 2026

5.0

Dr. Simonaire is great. Very knowledgeable, professional and has a good bed side manner. Highly recommend

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February 02, 2026

5.0

Dr. Simonaire is very friendly, kind, and has excellent bedside manner. She listens carefully to your concerns and thoroughly answers all of your questions. During my visit on February 2, 2026, she took her time and explained everything in detail. I have been suffering from allergies for years, and I am truly looking forward to starting this new journey toward healing.

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January 07, 2026

5.0

Super happy to have Dr Simonaire as a now-key part of my NM team of physicians. She is deeply knowledgeable about her complex area of allergy and immunology and has been giving me careful, thoughtful advice for steps forward in an area that has plagued me for decades. Her manner of testing and follow up are new to me so I am grateful to have been recommended to her. I look forward to how the recommended biologic medication will help me, and I appreciate Dr Simonaire "talking me off the ledge" so to speak regarding my hesitation about going in that direction. I trust her.

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December 29, 2025

5.0

She was very upfront. Very honest. Listened to concerns

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December 11, 2025

5.0

She has great bedside manners and extremely knowledgeable. I highly recommend her.

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December 09, 2025

5.0

doctor listen to my concerns and put down everything that I need/ should get tested to get a braud view of my allergies

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December 07, 2025

5.0

Dr Simonaire listens carefully, explains what is happening and provides very clear directions.

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December 05, 2025

5.0

She was so kind and respectful!!! I truly felt listened to and supported while we talked.

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December 02, 2025

5.0

She was very informative and spent time explaining and also listening!!

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November 26, 2025

5.0

Dr. Simonaire is very approachable, and I like her recommendations, do her diagnosis and treatment have helped greatly!

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November 26, 2025

5.0

She was very professional, and friendly.

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November 22, 2025

5.0

She is so smart and nice!

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November 16, 2025

5.0

Dr. Simonaire is very efficient and definitely knows her expertise. I highly recommend her to my friends.

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November 09, 2025

5.0

10 out of 10. I felt heard and validated and I've been dealing with so many symptoms and have felt overwhelmed. She was great in listening and coming up with a plan along with my input. I left with feeling hopeful and happy to keep working with her. She seemed so knowledgeable and confident in her field.

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November 04, 2025

5.0

Good bedside manner. Listened to my concerns and responded with agreeable plan of care.

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October 28, 2025

5.0

It is easy to have a conversation about my healthcare with her. She covers all my questions in a clear manner.

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October 27, 2025

5.0

Dr. Simonaire, is very kind and attentive extremely knowledgeable and came up with a good solution also very easy to talk too I felt like I was how many conversation with my sister. forever grateful! Tom Z

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October 25, 2025

5.0

She was nice

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October 16, 2025

5.0

Patience, listening to my concerns , gave me the time to explain my concerns and situation.

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October 14, 2025

5.0

Professionalism, support & care; answered all questions & took time with me

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September 29, 2025

5.0

She is very good at listening to my questions and giving me advice on my care.

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September 24, 2025

5.0

Dr. Simonaire listens well and applies her expertise with care to each individual. She is friendly and informative

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September 24, 2025

5.0

She was so great at explaining everything to me and had a very positive attitude

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September 15, 2025

5.0

Highly knowledgeable, analytical in her decision making while remaining empathetic and supportive.

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September 12, 2025

5.0

She is a good, intelligent doctor. Give enough time , she understands my problems. I am very satisfied having her as an allergy doctor.

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September 11, 2025

5.0

Patient and thorough

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September 05, 2025

5.0

So knowledgeable and kind. Took the time to explain the diagnosis and medication. Can't say enough good things about Dr. Simonaire!!

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September 04, 2025

5.0

Her patience and questioning of my symptoms has resulted in effective treatment.

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August 20, 2025

5.0

Dr. Simonaire is an excellent doctor. In addition to her expertise and knowledge, she has compassion for her patients.

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August 14, 2025

5.0

Attentive and knowledgeable

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August 13, 2025

5.0

very friendly, intelligent and explained everything so well to my daughter!

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August 13, 2025

5.0

Knowledgeable, explains everything she is doing and why she's doing it. Excellent bedside manner. Felt safe and comfortable with her.

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August 11, 2025

5.0

She is very thorough and personable.

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August 09, 2025

5.0

I've already recommended her to family. She understands that regardless of the ige levels, a reaction can still happen

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August 05, 2025

5.0

I trust her explicitly with my daughters care!

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July 17, 2025

5.0

Very smart, compassionate and efficient. She did lots of preparation and was right on the mark.

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July 16, 2025

5.0

She explained things better than any doctor I have seen. Plus I felt she was cared and was not in a rush to move on to the next patient.

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July 03, 2025

5.0

Attentive person - take the time to listen and explain.

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July 02, 2025

5.0

Dr Simonaire is kind, thorough, and well versed in her field of practice

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June 27, 2025

5.0

Very thorough, patient, listens and asks questions

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June 26, 2025

5.0

Approachable, knowledgeable snd direct.

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June 22, 2025

5.0

She is very caring and listens to my questions.

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June 21, 2025

5.0

The doctor took the time to understand my situation and was very thorough.

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June 20, 2025

5.0

She listens and explains everything. She is flexible with the plan but educates you on the way.

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June 11, 2025

5.0

Dr. Jennifer C. Simonaire listens and takes the time to explain.

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June 10, 2025

5.0

very knowledgeable. She taught me a procedure for my nose spray that has saved me.

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June 04, 2025

5.0

She explained everything in detail.

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May 30, 2025

5.0

She is careful, very knowledgeable and listens to my concerns

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May 28, 2025

5.0

Dr Simonaire is excellent and also very caring and knowledgeable! She has relieved my mind that I am not allergic to most of the antibiotics that I thought I was! I highly recommend her and staff!!

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May 23, 2025

5.0

Dr Simonaire was very thorough and explained every lab result in detail - educating me on not only results but what they meant - thorough-

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May 22, 2025

5.0

Dr Simonaire is awesome. She listens to what you have to say and is friendly and professional. Her expertise is very much appreciated.

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May 01, 2025

5.0

She is patient and listens

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Disclosures

Jennifer C. Simonaire, DO 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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