Mary Ellen Maher, APRN

Mary Ellen Maher, APRN

Clinical Nurse Specialist

4.9 
600 ratings  Read Reviews
Northwestern Medicine logoNorthwestern Medical Group

Primary Specialty

Neurosurgical Oncology

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Practice Focus Areas

This medical professional has a particular interest or expertise in:

  • Clinical Nurse Specialist

Education

Professional Education:
MSN, Loyola University Marcella Niehoff School of Nursing - 1992

Certifications and Licensures

  • American Association of Neuroscience Nurses - Registered Nurse-Neuroscience (Certified)

Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Alignment Category:
Northwestern Medicine Physician Network

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 

600 Ratings

Reviews from Patients

64 Reviews

Reviews from Patients

64 Reviews

April 24, 2025

5.0

Mary Ellen is very knowledgeable; makes you feel comfortable and takes her time during the appointment.

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April 24, 2025

5.0

She is very knowledgeable and listens to her patients. Her recommendations are very useful and practical.

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April 21, 2025

5.0

So easy to talk to - ready to answer all questions and offers whatever help she csn

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April 18, 2025

5.0

Mary Ellen takes great pride in being concerned about your health and is very friendly. Offers good advice and stays ahead of potential issues.

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April 16, 2025

5.0

Reliable, careful, kind.

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April 14, 2025

5.0

Very professional and courteous

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April 14, 2025

5.0

She's great! I very caring practitioner.

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April 11, 2025

5.0

Mary Ellen is very caring and makes me feel like I really matter. I appreciate that so much.

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April 11, 2025

5.0

She is thorough.

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April 11, 2025

5.0

Mary is so excellent

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April 11, 2025

5.0

Knowledgeable and caring

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April 10, 2025

5.0

Very good takes the necessary time to explain everything to me

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April 08, 2025

5.0

She's a wonderful nurse. I've been seeing her for years. She very compassionate and explains everything to you.

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April 04, 2025

5.0

Helpfully, approachable, knowledgeable and personable.

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April 03, 2025

5.0

She's great

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March 31, 2025

5.0

very positve, warm, caring, and knowlegeable

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March 31, 2025

5.0

So caring to the patient

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March 28, 2025

5.0

Always pleasant and knowledgeable

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March 27, 2025

5.0

Profesional ,friendly

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March 17, 2025

5.0

Was able to explain the results in a way I understood

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March 17, 2025

5.0

She is committed to patient satisfaction. She is always cordial and makes sure she answers any questions regarding any concerns.

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March 11, 2025

5.0

Kind

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March 07, 2025

5.0

Mary Ellen was great. She very caring and went out of her way to help us.

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March 06, 2025

5.0

I feel secure with her input, expetience, suggestions and contact with Dr Chandler.

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March 06, 2025

5.0

Spent the necessary time with me

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March 03, 2025

5.0

Mary Ellen was thorough in interpreting the results of my MRI and helpful in determining my next steps.

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March 01, 2025

5.0

She is very active in knowing how am I feeling? Symptoms? How is rehab going? How important is too get back to everyday life. Any questions I may have she wants to know...

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February 27, 2025

5.0

She is a wonderful and caring individual who takes her time to speak with you about before, during and after care.

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February 25, 2025

5.0

Mary Ellen is very approachable, easy to speak with and I always feel comfortable asking questions. She explains everything in dialogue I can understand and her reccommendations and follow-up are clear.

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February 25, 2025

5.0

she and i go back to early 2014. she has always been friendly, knowledgeable, and welcoming. it was good to see her again since i had not had an in-person with her in some time.

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February 23, 2025

5.0

Highly effective and positive communicator Instills a sense of hope at difficult diagnosis O

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February 20, 2025

5.0

Kind, smart and funny - Mary Ellen is what anyone would want in a medical professional

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February 13, 2025

5.0

Wonderful people skills

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February 10, 2025

5.0

Mary Ellen is the BEST at what she does!!!

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February 06, 2025

5.0

very helpful answereed all our questions

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January 29, 2025

5.0

Mary Ellen is very thorough when explaining my test results. She also patiently answered my questions.

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January 27, 2025

5.0

She always listens carefully and remembers all my history. And makes sure I understand everything that is happening!!

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January 07, 2025

5.0

Ms. Maher very professional.

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January 06, 2025

5.0

Outstanding

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December 21, 2024

5.0

I know I'm in good care!

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December 19, 2024

5.0

she has all ways shown respect and listening to me

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December 16, 2024

5.0

Mary Ellen is totally positive, and energizes her patients. Additionally, she patiently answers all questions.

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December 05, 2024

5.0

This was the first time that I had met Mary Ellen. She was great!!! She listened to my concerns, answered all my questions and was so caring and so empathetic. She was very knowledgeable and just so nice.

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December 05, 2024

5.0

She had been following for over 15 years and has been a great help to my recovery.

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November 20, 2024

5.0

She was able to answer all my questions and gave me references for further imformation

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November 16, 2024

5.0

Mary Ellen has been very good providing information and looking after my care. I have really appreciated her advice and guidance throughout this process.

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November 11, 2024

5.0

Very thirough

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November 05, 2024

5.0

Mary Ellen is amazing. She really cares about you.

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November 03, 2024

5.0

We have been associated with her for over 21 years. From the first day we met her and Dr [ ] we were given hope never look back. She truly is a professional.

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October 28, 2024

5.0

She is thorough and detailed. She's understanding and answered all my questions. She took time with me and didn't make me feel rushed at all. She is professional and compassionate.

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October 23, 2024

5.0

Very knowledgeable. Easy to talk to.

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October 19, 2024

5.0

She is very good.

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October 12, 2024

5.0

Always Pleasant to talk with.

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October 10, 2024

5.0

Just pure amazing!

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October 09, 2024

5.0

I have recommended the dept to several people who have been very pleased with their care.

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October 07, 2024

5.0

Good listener, decades of experience

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October 07, 2024

5.0

She immediately put me at ease the second she walked into the exam room. She clearly explained the results of my test and created a comfortable environment for me to ask questions.

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October 03, 2024

5.0

Excellent at her job!

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September 12, 2024

5.0

Mary Ellen is great! Knowledgeable, attentive, completely trustworthy, and also fun to interact with. She's an excellent physician's assistant! You sense that she cares for you as a patient.

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September 11, 2024

5.0

Very nice and is extremely concerned about your wellness

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September 09, 2024

5.0

I have seen Mary Ellen for years. I could not be more confident in her abilities. Truly a wonderful provider.

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September 09, 2024

5.0

She explains all my results from MRI and listens to my concerns

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September 06, 2024

5.0

She is thorough explaining my situation.

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September 05, 2024

5.0

She took time with me and explained everything very well.

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Disclosures

Mary Ellen Maher, APRN 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.