Allison J. Hahr, MD

Allison J. Hahr, MD

5.0 
979 ratings  Read Reviews
Northwestern Medicine logoNorthwestern Medical Group

Primary Specialty

Endocrinology

Is your insurance accepted? Select plan

CALL

Practice Focus Areas

Education

Medical Education:
MD, University of Wisconsin Madison School of Medicine - 2002
Residency:
McGaw Medical Center of Northwestern University - 2005
Fellowships:
McGaw Medical Center of Northwestern University - 2007

Board Certifications

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

Faculty Profile

Associate Professor, Feinberg School of Medicine

View Faculty Profile

Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Alignment Category:
Northwestern Medicine Physician Network
On Medical Staff At:
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 FAQs

Overall Rating

5.0
5.0 

979 Ratings

Sort By Newest

Reviews from Patients

100 Most Recent Reviews

Reviews from Patients

Sort By Newest
100 Most Recent Reviews

April 28, 2024

5.0

Dr. Hahr was super nice. Listened to my problems and gave me some solutions. When I said I didn't want to do a certain treatment, she quickly agreed and didn't push. Very long wait times for appointments, but worth it.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 28, 2024

5.0

She was very kind and personable. She listened to my concerns. She was very thorough in my examination and in asking many questions. She will be doing some investigating into some of my symptoms. She is committed to finding the answers to my symptoms.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 26, 2024

5.0

She took her time to tell about the treatment options.

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

April 26, 2024

5.0

Dr Hahr is amazing. Spends lots of time to explain everything and answer every question.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 17, 2024

5.0

I feel that Dr. Hahr and I have a true partnership in helping me be as healthy as possible. She listens to what I have to say and explains everything clearly.

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

April 17, 2024

5.0

She was thoughtful in her recommendations, didnt rush into a predetermined solution and presented options. Once lab tests are returned and considerations discussed she will propose her final treatment recommendations

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 15, 2024

5.0

Dr. Hahr is incredibly thorough and a great communicator

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 15, 2024

5.0

She listens and does not rush you. Works with the patient.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 11, 2024

5.0

Awesome Doctor.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 11, 2024

5.0

Very Knowledgeable. Listens and respects patients input and concerns. Personable. Friendly staff.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 11, 2024

5.0

Dr. Hahr is very knowledgeable. Is very reasonable. and has a great personality.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 10, 2024

5.0

Knowledgeable, caring

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 05, 2024

5.0

She is good and caring. Touches all the bases.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 04, 2024

5.0

Dr Hahr's Friendly Welcome !! And I appreciated That

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 03, 2024

5.0

Dr Hahr is an excellent doctor. She is smart, attentive and straight to the point. Also, she has a very good bedside manner. Thank you!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 03, 2024

5.0

She is thorough and provides continuity of care even tho she sees me only once a year.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 22, 2024

5.0

Thorough, good listener, and on top of my care since taking over.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 20, 2024

5.0

Dr. Hahr is caring, knowledgeable, and effective. She is the reason for my improvement.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 20, 2024

5.0

Dr.Hahr has been my doctor for about 8 years. She is a dedicated, caring physician. I feel fortunate to have her as my doctor.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 20, 2024

5.0

Thoroughness and pleasant manner.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 19, 2024

5.0

Knowledgeable and caring

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 16, 2024

5.0

Knowledgeable, good communication, answered questions

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 12, 2024

5.0

She listens, very knowledgeable

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 03, 2024

5.0

The only reason I didn't give her a 10 is because I know how hard it is to see her. As a Dr. who advocates for her patients - she scores an 11. :)

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 28, 2024

5.0

Dr. Hahr is personal, thorough, patient-focused, and kind. She takes time to make sure all my questions are answered, which is always appreciated.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 27, 2024

5.0

Dr Hahr is detail oriented, professional and friendly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 27, 2024

5.0

She is outstanding.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 27, 2024

5.0

Dr. Hahr is fabulous!!!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 23, 2024

5.0

Dr. Hahr is a thorough, helpful physician who takes time to discuss care plans with her patients. She explains herself well and is very friendly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 23, 2024

5.0

See above. I love all my dr’s at NW’ern but Dr Hahr is especially kind and explains things perfectly

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 21, 2024

5.0

She takes time with the patient.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 14, 2024

5.0

Very smart and nice.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 14, 2024

5.0

She is incredibly knowledgeable, patient, kind, and really cares. She answered all my questions. I didn’t feel rushed. She reassured me, which helped so much with my peace of mind. That is healing medicine. I am grateful to have her as my doctor.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 13, 2024

5.0

She took her time, listened to my concerns and advised me accordingly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 12, 2024

5.0

I really like Dr Hahr. She takes the time to speak with you and talk through any issues/concerns you may have. Very approachable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 09, 2024

5.0

Professional, thorough and informative.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 31, 2024

5.0

She was thorough and explained everything well. Excellent demeanor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 26, 2024

5.0

Have been a patient of Dr. Hahr’s for a number of years.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 23, 2024

5.0

Handled my problems effectively except the assistants put in the wrong email address and now I’m having difficulty in setting up my account

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 19, 2024

5.0

Fantastic, caring physician who works well with the patient’s own situation

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 19, 2024

5.0

Dr.Hahr & her Assistant Dr.. We’re both Excellent & took time to go over All & any Questions I had & explained results from X-ray. I am Very Impressed & definitely recommend her.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 18, 2024

5.0

Smart, informed, compassionate.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 16, 2024

5.0

I have the utmost confidence in Dr. Hahr. She is extremely thorough in her evaluation and explanation of my condition. She listen to my concerns answered my questions and explained everything to me in detail.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 15, 2024

5.0

Dr. Hahr seems to take interest in her patients and wants to work with them.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 13, 2024

5.0

She is very knowledgeable, compassionate and personable

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 03, 2024

5.0

Appointment was excellent. It was my first visit so I need to see her more to see how my care progresses and evaluate effectiveness.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 02, 2024

5.0

She was very knowledgeable, willing to explain and answer questions

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 02, 2024

5.0

Dr. Hahr is very knowledgeable and thorough with an excellent bedside manner that I truly appreciate.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 26, 2023

5.0

Explained my results and personable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 20, 2023

5.0

She is clear and professional

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 18, 2023

5.0

Dr. Hahr is terrific, highly professional, a great listener and always takes as much time as needed to answer my questions and concerns.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 15, 2023

5.0

She listens carefully and answers any questions thoroughly

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 15, 2023

5.0

A good doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 13, 2023

5.0

Dr. Hahr took the time to listen to my concerns, thoroughly review my health record, and consider my symptoms. She developed a comprehensive plan and provided me with strategies to achieve it, which left me feeling empowered and comfortable with how to move forward.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 12, 2023

5.0

She seemed very knowledgeable about the issues I had, listened to my questions and provided helpful information and options

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 07, 2023

5.0

The best!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 03, 2023

5.0

She’s very attentive to the details and history. Very personable too.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 30, 2023

5.0

She is extremely smart. All my doctors agree with me

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 29, 2023

5.0

Kind, professional and reliably correct.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 29, 2023

5.0

She is a very good doctor, she takes her time and always asks if I have any questions for her.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 29, 2023

5.0

Excellent doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 28, 2023

5.0

Dr, Hahr tenacious got to finding the cure to my illness. She did not give up until the tumor was located and removed. I can now walk and my life is back to normal, the way I was before I came to her.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 21, 2023

5.0

she's great

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 21, 2023

5.0

Dr Hahr spent a good amount of time. She also remembered my medical issues from years. She listened attentively and provided clear advice. She is professional and caring

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 21, 2023

5.0

Extremely good

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 19, 2023

5.0

High quality care. Offers choices and discusses options.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 18, 2023

5.0

She was very informative and explained the next steps in my care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 15, 2023

5.0

Again Dr Hahr is superior!!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 15, 2023

5.0

Dr. Hahr is responsive and very knowledgeable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 12, 2023

5.0

Dr. Hahr is an excellent doctor. She is extremely attentive and knowledgeable about my medical concerns and explains all possible options for a positive health outcome. Her genuine interest and empathetic support has always put me at ease in all my visits. Her medical expertise is outstanding and I recommend her highly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 11, 2023

5.0

She is great and so careful to explain things for us non doctors

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 10, 2023

5.0

She’s the best!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 10, 2023

5.0

She is extremely knowledgeable in her field and is a very warm doctor which helps when one is feeling bad about their health

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 09, 2023

5.0

Dr. Allison J. Hahr listens well and really cares. She takes the time to be attentive to the back and forth that is required for the effective exchange of information and explains things clearly. She is intelligent and knowledgeable. I’m incredibly lucky to have her as my endocrinologist.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 07, 2023

5.0

Dr Hahr is very knowledgeable, patient and super helpful with our special needs adult daughter.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 07, 2023

5.0

Knowledgeable, personable, collaborative.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 06, 2023

5.0

She is very professional and nice.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

November 02, 2023

5.0

Dr Hahr is extremely knowledgeable and thorough as well as being an excellent educator.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 30, 2023

5.0

A perfect physician

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 26, 2023

5.0

Just terrific Expert clear And I am bettrr

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 26, 2023

5.0

Dr. Hahr is extremely thorough and answers all questions patiently and completely.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 22, 2023

5.0

She is kind, knowledgeable, and easy to talk to

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 20, 2023

5.0

She has been able to keep my bones in as good shape as possible.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 18, 2023

5.0

She is absolutely the very best. Patient, smart, personable and achieves results. I know a superb doc when I see one

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 16, 2023

5.0

Includes patient in decision making

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 11, 2023

5.0

Attentive, knowledgeable, personable, took enough time with me. Made me feel like an individual not just another patient.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 10, 2023

5.0

Awesome Doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 04, 2023

5.0

Dr Hahr ,Was very professional, ask Questions & was concern about my Health Issue & medications & Future endeavors such as Surgery

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 04, 2023

5.0

Dr. Hahr, on our first meeting appeared truly interested in me and was willing to spend time learning about me and my health issues. We were able to have an open, unrushed, discussion about present and future treatment.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 04, 2023

5.0

I feel very lucky to have Dr. Hahr as my physician. She does a wonderful job explaining things and she also involves the patient with decisions about their care. Her kind, caring approach makes it easy for the patient to feel comfortable at the appointment. She is the best, so it’s easy to see why it might be hard to get an appointment!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 03, 2023

5.0

Communicates using patient friendly verbiage . Listens carefully . Explains the plan thoroughly & requests input.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 03, 2023

5.0

Dr. Hahr really listened to my concerns and was thorough with my visit. She is caring and highly educated. I trust her completely with my medical care. I believe she will recommend the best treatment to fit my needs

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

October 01, 2023

5.0

Very thorough!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 27, 2023

5.0

Dr Hahr and staff were professional and personable. I was taken on time and felt listened to and taken care of.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 20, 2023

5.0

Friendly, thorough, caring doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 20, 2023

5.0

Dr Hahr is extremely thorough in her approach, has a very pleasant bedside manner and makes the patient feel comfortable and answers all questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 19, 2023

5.0

Thorough and pleasant. Answers all questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 19, 2023

5.0

Dr Hahr is attentive, personable, shares information generously and Listens openly to my thoughts and concerns.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 18, 2023

5.0

She has a great knowledge base, she is kind, she is thoughtful, and she listens and cares about her patients.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

September 13, 2023

5.0

Dr. Hahr is so easy to talk to. She is helpful and makes it easy to understand my medical situation. I like her a lot.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!
View more reviews

Disclosures

Allison J. Hahr, MD reported no external professional relationships for calendar year 2023.

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.

View More Disclosures