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Mary E. Keen, MD

5.0

337 ratings Read Reviews

Northwestern Medicine Regional Medical Group

Primary Specialty

Pediatric Physical Medicine and Rehabilitation

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Practice Focus Areas

This medical professional has a particular interest or expertise in:

Autism Spectrum Disorder
Botox Injections (Botulinum Toxin)
Cerebral Palsy
CNS Congenital Anomaly
Down Syndrome
Pediatric and Adolescent Rehabilitation
Rehabilitation of Medically Complex Patients
Special Needs Children

Education

Medical Education:: MD, Northwestern University Feinberg School of Medicine - 1979
Residency:: Loyola University Medical Center - 1990

University of Washington - 1993

Board Certifications

American Board of Pediatrics - Pediatrics (Certified)
American Board of Physical Medicine and Rehabilitation - Physical Medicine & Rehabilitation (Certified)
American Board of Physical Medicine and Rehabilitation/Pediatric Physical Medicine and Rehabilitatio - Pediatric Rehabilitation Medicine (Certified)
American Board of Psychiatry and Neurology/Neurodevelopment Disabilities - Neurodevelopmental Disabilities (Certified)

Practice Groups and Affiliations

Medical Group:: Northwestern Medicine Regional Medical Group
On Medical Staff At:: Central DuPage Hospital

Delnor Hospital

Marianjoy Rehabilitation Hospital

Palos 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

5.0

5.0

337 Ratings

Reviews from Patients

23 Reviews

Reviews from Patients

23 Reviews

February 25, 2026

5.0

A very good doctor, very patient, and explains things very well.

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February 21, 2026

5.0

Dr. Keen is the most empathetic, thorough Doctor that has ever cared for my son. She leaves no stone unturned. I highly recommend her.

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February 17, 2026

5.0

She's smart and keeps current with new medical developments. I guess that's why she's a developmental therapist!!

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February 10, 2026

5.0

She listens

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January 12, 2026

5.0

So patient, so much knowledge, great feedback and suggestions. Dr. Keen is an absolute gem.

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January 06, 2026

5.0

Dr. Mary Keen deeply care about her patients

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December 24, 2025

5.0

The doctors listen to you

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December 21, 2025

5.0

Dr. Keen is such a kind, caring and knowledgeable doctor.

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December 04, 2025

5.0

Mary E. Keen, MD is the best, went beyond my expectations, listened to my worries and did what was necessary, answered all my questions gave me a piece of mind. Million times thank you. Best Christmas gift

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November 26, 2025

5.0

Extremely kind and attentive.

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November 24, 2025

5.0

She is very caring and informative

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November 21, 2025

5.0

Dr. Keen is one of a kind. She has been in our lives since my son was two years old. Her office is always a safe place to talk about the hard things that come with autism. She truly is a partner not only in the treatment, but also in navigating life with a disabled child. As far as I'm concerned my son has grown so much with her support and we will forever be grateful.

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November 10, 2025

5.0

She is kind, brilliant at her craft, never rushes us, and we never feel like a burden or a number.

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October 29, 2025

5.0

She is the kindest doctor I have ever met.

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August 27, 2025

5.0

Dr Keen is the best. There's not enough words in the world as a generous and caring person as she is.

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August 18, 2025

5.0

Knowledgeable, respectful, insightful!

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July 15, 2025

5.0

We love Dr Keen, she is the nicest doctor, she listens to our concerns, answers any questions we might have and allows plenty of time for discussions, not like other doctors who are always on a rush

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June 04, 2025

5.0

She understand and listen to everything I have to say

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May 28, 2025

5.0

She is very caring and thoughtful and is there for anything you need as far as concerns.

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May 23, 2025

5.0

Dr Keen is so resourceful and so smart! Don't know where we'd be without her!!! The absolute best doctor I've ever met

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May 19, 2025

5.0

Care, commitment, responsiveness, support in all matters even ones that are not directly related.

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May 16, 2025

5.0

My son and I love her she's the only doctor that has listened to my son needs

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May 14, 2025

5.0

Dr. Keen...I recommend her 100%, she has helped my son Eduardo Reyes a lot.

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Disclosures

Mary E. Keen, MD reported no external professional relationships for calendar year 2025.

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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HealthBeat

6 Things Every Parent Should Know About Craniofacial Syndromes

Craniofacial syndromes include cleft palate, cleft lip and represent one of the most common birth defects. Learn what the diagnosis means.

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Driven by family, faith, resilience and a care team of co-workers.

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