Respiratory Virus and Vaccine Information

Practice Focus Areas

This medical professional has a particular interest or expertise in:

Reasons to Schedule a Visit

This medical professional may be a good choice for you if you are looking for care for any of the following:

Circadian rhythm disorder
Cpap evaluation
Cpap related anxiety
Daytime sleepiness
Hynagogic hallucinations
Hypersomnia
Insomnia
Narcolepsy
Night terror

Nightmares
Parasomnia
Rem behavior disorder
Restless leg syndrome
Sleep apnea
Sleep paralysis
Sleepwalking
Snoring

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Education

Medical Education:: MD, University of Maryland School of Medicine - 2008
Residency:: New York Presbyterian Hospital (Columbia Campus) - 2011
Fellowships:: Massachusetts General Hospital/BIDMC/Harvard Medical School - 2014

University of Chicago - 2016

Board Certifications

American Board of Internal Medicine/Critical Care Medicine - Critical Care Medicine (Certified)
American Board of Internal Medicine/Pulmonary Disease - Pulmonary Disease (Certified)
American Board of Internal Medicine/Sleep Medicine - Sleep Medicine (Certified)

Faculty Profile

Clinical Assistant 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:: Catherine Gratz Griffin Lake Forest Hospital

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.

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Overall Rating

4.9

4.9

1187 Ratings

Reviews from Patients

95 Reviews

Reviews from Patients

95 Reviews

February 26, 2026

5.0

He took the necessary time

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February 23, 2026

5.0

Explained things very well.

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February 19, 2026

5.0

Dr. Cooksey made me feel at ease and comfortable. She was very thorough with her explanation about sleep apnea and what our next step is.

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February 11, 2026

5.0

Dr Cooksey impressed me as being very knowledgeable and willing to listen to what I had to say about my medical issues and what I wanted to do. I would recommend her and look forward to working with her

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February 10, 2026

5.0

Patient, knowledgeable, friendly

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February 10, 2026

5.0

Caring

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February 10, 2026

5.0

Dr Cooksey is very knowledgeable in her field. She completely explains the process that I need to follow and answers any and all questions! The CPAC has made a significant difference for me, and she will do anything to help you improve on your health.

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February 09, 2026

5.0

highly experienced

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February 08, 2026

5.0

Dr. Cooksey takes her time to explain in detail the reports and makes suggestions for areas of improvements.

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February 03, 2026

5.0

As mentioned above, Dr. Cooksey's style of listening and confirming mutual expectations inspires comfort and confidence in direction of treatment.

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February 03, 2026

5.0

She very nice and helpful Dr that only wants to help her patients out and she doesn't rush you out of the office she also answers all my questions

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January 23, 2026

5.0

She listened

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January 21, 2026

5.0

She knows her stuff I'm super happy with my sleep

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January 21, 2026

5.0

Genuine care & concern...

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January 18, 2026

5.0

Dr. Cooksey is an incredible doctor. She is extremely skilled in her profession, takes time to explain everything thoroughly, answers all questions, and is focused fully on her patient and the issue at hand.

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January 17, 2026

5.0

Thoughtful and thorough, very engaged for the entire appointment. Looking forward to to my follow up visit once there is some new data to review

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January 13, 2026

5.0

She listens and is very nice

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January 12, 2026

5.0

She is very friendly, very knowledgeable, and explains things in a way that you can understand.

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January 08, 2026

5.0

She is very good and very thorough. I have great confidence in her.

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January 07, 2026

5.0

Already mentioned above, she was very helpful

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December 23, 2025

5.0

She has very good bedside manner and very informative.

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December 21, 2025

5.0

Knowledgeable and caring

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December 16, 2025

5.0

Listens to my concerns, provides good suggestions

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December 15, 2025

5.0

She a very nice doctor and she put your mind at ease and answered all my questions and I feel like she really wants to help me with my sleep apnea and I was so glad that she was able to set me up with a sleep apnea study test really quick

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December 14, 2025

5.0

Excellent doctor

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December 09, 2025

5.0

She is perfect.

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December 08, 2025

5.0

I can't remember her name, but she know who she is. She don't one took me to the room and did the procedure and checked on me. I will give her five stars all day. She's very professional and very nice. She took care of me like I was at home

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December 06, 2025

5.0

She really put your mind at ease and make you feel comfortable

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December 05, 2025

5.0

She is an excellent practitioner and I trust her.

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December 03, 2025

5.0

She is good Doctor. Listen to your concerns.

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December 03, 2025

5.0

She was very happy at explaining everything. I did not feel rushed.

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December 02, 2025

5.0

Great bedside manner. Provides clear information. Very nice doctor.

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November 21, 2025

5.0

Efficient, knowledgeable.

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November 20, 2025

4.0

Very thorough and I feel comfortable that my respiratory care will continue uninterrupted.

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November 19, 2025

5.0

She explains in words that I understand. She's friendly, takes her time when talking to me

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November 19, 2025

5.0

Very good at explaining reasons for her course of action

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November 18, 2025

5.0

Easy to talk to

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November 07, 2025

5.0

I feel I'm in great hands!

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November 04, 2025

5.0

I struggled for years with different doctors at the VA with my sleep apnia, I never was tested and my complaints were ignored. I then transferred my care to Northwestern and Dr. Cooksey listened to me and set me up for a sleep study. I needed a CPAP machine. Now 2 years later, I have been using my machine every night and feel so much better. I finally sleep well and don't need my afternoon naps anymore. Don't hesitate, go see Dr. Cooksey.

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November 04, 2025

5.0

Received best care

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October 31, 2025

4.0

Very thorough asks questions and listen to my concerns

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October 30, 2025

5.0

Efficient. Thorough. Friendly.

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October 30, 2025

5.0

Knowledgeable and professional

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October 24, 2025

5.0

Terrific physician, who takes time to explain everything

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October 24, 2025

5.0

She is an intelligent compassionate physician

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October 21, 2025

5.0

Very thorough, takes time with patient

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October 18, 2025

5.0

Very knowledgeable and kind when dealing with us, the patients.

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October 16, 2025

5.0

I like her very much. She is patient and listens carefully to everything you say. Dr. Cooksey is a wonderful doctor.

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October 15, 2025

5.0

prompt, thorough and compassionate

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October 14, 2025

5.0

Very thorough and knowledgeable, showing concern for the patient's wellbeing

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October 10, 2025

4.0

She's knowledgeable and efficient.

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October 08, 2025

5.0

Explained all my numbers. Thorough

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October 07, 2025

5.0

She is thorough, listens to my specific issue and works with me to find a solution we both agree on

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October 06, 2025

5.0

Good two-way conversation. Knowledgeable, listened, answered questions.

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October 02, 2025

5.0

Explained everything clearly and gave me options for my condition,

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October 02, 2025

5.0

She is wonderful with a great personality and knows what she is talking about

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October 01, 2025

5.0

Very thorough and knowledgeable. Sets up the necessary testing to zero in on the issues. I was very confident in her ability and empathy.

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September 30, 2025

5.0

Friendly and professional.

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September 29, 2025

5.0

I would recommend Dr. Cooksey based on her expertise, her attentiveness to the needs and questions of the patient, and her preparation for the appointment.

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September 10, 2025

5.0

Took time to listen and advise

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September 09, 2025

5.0

Highly knowledgeable and approachable.

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September 06, 2025

5.0

Very smart and did not rush

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September 02, 2025

5.0

Patient and knowledgeable

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August 30, 2025

5.0

Very nice

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August 14, 2025

5.0

Dr. Cooksey is, without question, the GOAT. She's incredibly knowledgeable, helpful, and really destigmatizes sleep apnea for patients. She's personal and caring, but never overbearing.

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August 12, 2025

5.0

She listens closely and addresses any issues I am having.

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August 05, 2025

5.0

Gives suggestions and options with struggle to keep mask on for longer duration.

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July 30, 2025

5.0

Gives you all out attention and very knowleageable.

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July 29, 2025

5.0

Nice doctor and answers all my questions completely.

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July 23, 2025

5.0

Personable and thorough

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July 17, 2025

5.0

Dr. Cooksey is clearly an expert and had thoroughly reviewed my chart before she entered the room. She explained my issue clearly and answered every question. She exemplifies everything the medical profession should be.

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July 11, 2025

5.0

She was attentive to my needs. She is good at using motivational interviewing skills. I felt heard and seen.

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July 09, 2025

5.0

She was a very thoughtful and empathetic. Explained what she was doing and Educated us in the process.

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July 08, 2025

5.0

The Doctor is very professional and personable.

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July 03, 2025

5.0

Dr. Cooksey was very thorough, answered all of my questions and discussed options for care.

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June 25, 2025

5.0

Excellent doctor

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June 25, 2025

5.0

Very pleased

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June 23, 2025

5.0

The sleep apnea helper was excellent

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June 19, 2025

5.0

Dr. Cooksey was patient and took the time to thoroughly evaluate my condition. She was very pleasant and allowed time for my questions.

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June 17, 2025

5.0

Professional and knowledgeable.

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June 04, 2025

5.0

I had an emergency this morning and they were able to see me. I deeply appreciate.

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June 03, 2025

4.0

Personable, shared desire to determine cause of symptoms

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June 01, 2025

5.0

She is truly concerned for my well-being

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May 27, 2025

5.0

Great Dr. always there to help

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May 25, 2025

5.0

She is thorough, listens to all my issues and concerns, explains options, and involves me in care decisions.

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May 22, 2025

5.0

Thoroughness

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May 20, 2025

5.0

She has patience with her patience and can make you feel at home and comfortable.

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May 19, 2025

5.0

Friendly and listens. Did not make me wait.

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May 15, 2025

5.0

She is patient and extremely well qualified.

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May 14, 2025

5.0

Thorough, respectful, and knowledgable.

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May 13, 2025

5.0

Dr Cooksey was professional and pleasant. She made me feel relaxed and comfortable talking about my issues. She downloaded the results from my CPAP and explained all the numbers.

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May 13, 2025

5.0

Same as above - vey nice and exceptionally knowledgeable

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May 13, 2025

5.0

Very Professional, spent time with me, explained next steps

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May 02, 2025

5.0

Direct and caring.

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May 01, 2025

5.0

Doctor cooksey is very Professional thorough Informative. As well as knowledgable.

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Disclosures

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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