Jennifer B. Greenfield, APRN

Certified Nurse Practitioner

4.9

883 ratings Read Reviews

Northwestern Medical Group

Primary Specialty

Hematology and Medical Oncology

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Practice Focus Areas

This medical professional has a particular interest or expertise in:

Nurse Practitioner

Education

Professional Education:: MSN, Loyola University Marcella Niehoff School of Nursing - 2018

Certifications and Licensures

American Academy of Nurse Practitioners - Nurse Practitioner-Adult Gerontology Primary Care (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

883 Ratings

Reviews from Patients

87 Reviews

Reviews from Patients

87 Reviews

February 27, 2026

5.0

Caring, informed, takes as much time as you need

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February 26, 2026

5.0

She makes herself familiar with the patient's history and looks forward to what he may need in the future. Takes very serious other concerns of the patient and recommends solutions to health issues.

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February 24, 2026

5.0

Easy to talk to. Answers questions.

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February 21, 2026

5.0

Jennifer is very attentive to patient needs and questions.

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February 21, 2026

5.0

She answered all my questions and addressed all of my concerns.

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February 20, 2026

5.0

Very nice and pleasant. Answers all my questions. Lets me know what I should do next to maintain good health.

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February 12, 2026

5.0

Dr Boyer Greenfield & Dr Ma's entire Oncology & support staff are superbly qualified for managing your Oncology treatment journey

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February 10, 2026

5.0

Great listener, great trust in her and Dr. Ma.

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February 05, 2026

5.0

Great, very personal, friendly and extremely knowledgeable!!

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January 30, 2026

5.0

She doesn't hurry but takes time to explain things.

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January 18, 2026

5.0

My current cancer treatment has stopped working. Jenny explained everything fully and answered all my questions about the new treatment.

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January 15, 2026

5.0

Jennifer is warm, welcoming and knowledgeable.

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January 07, 2026

5.0

Gave me plenty of time during visit, answered all my questions and very knowledgeable

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January 06, 2026

5.0

The care she provides is very sincere. Always willing to take the time to answer questions.

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January 04, 2026

5.0

She is an excellent person to work with.

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January 04, 2026

5.0

Takes time to explain issues without condescending to the patient.

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December 27, 2025

5.0

She takes her time and listens to any questions and concerns I might have. She is also very warm, personable and genuinely caring.

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December 24, 2025

5.0

Humor-smarts-she did no harm

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December 16, 2025

5.0

Jennifer is highly knowledgeable and provides expert clinical guidance. She is extremely patient when answering questions.

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December 16, 2025

5.0

Jennifer is very professional and great to work with.

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December 15, 2025

5.0

Very friendly, open and to the point.

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December 15, 2025

5.0

Caring and knowledgeable with expert backup.

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December 05, 2025

5.0

She is kind friendly knowledgeable. Really takes time with the appointment

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December 02, 2025

5.0

Excellent doctor who is caring. She reviews labs and explains things to me in a clear fashion.

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November 26, 2025

5.0

I feel very confident the way Dr Jennifer treats me and she answers very clearly any of my questions,also very patient and very polite.

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November 25, 2025

5.0

Very detailed and friendly

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November 25, 2025

5.0

Professional and Compassionate

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November 25, 2025

5.0

Very caring. Thoughtful, articulate and patient in answering questions and explaining forthcoming tests and procedures.

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November 21, 2025

5.0

Very open to questions. She will get back to you.

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November 21, 2025

5.0

Jennifer answers all of my concerns.

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November 20, 2025

5.0

Questions are answered and explanations are provided/presented

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November 19, 2025

5.0

very attentative to ones needs, knowledgeable, an expert in her field

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November 18, 2025

5.0

Jennifer is knowledgeable, personable and compassionate

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November 16, 2025

5.0

Warm welcome and good skills

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November 16, 2025

5.0

Asked my questions

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November 11, 2025

5.0

kind, compassionate, explains things well

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October 30, 2025

5.0

She answers all my questions, has a great bedside manner. Never rushed in exams and extremely helpful. Very professional and competent.

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October 28, 2025

5.0

She is very helpful and takes her time addressing any concern I have. I trust everything she says and does.

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October 25, 2025

5.0

Knowledgeable, upbeat, concerned and caring.

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October 24, 2025

5.0

Jennifer is an outstanding clinician and a wonderful human being. She is a joy to see.

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October 23, 2025

5.0

Excellence

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October 23, 2025

5.0

Excellent competence, service, and interaction with patients

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October 21, 2025

5.0

Knowledgeable, Trustworthy Professional

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October 20, 2025

5.0

Jennifer looks out for my Non-Hodgkin's Lymphoma and my over all health. I have already recommended Northwestern to family and relatives.

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October 14, 2025

5.0

Caring and competent.

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October 09, 2025

5.0

Because she is my Oncologist and very knowledgeable

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October 02, 2025

5.0

Knowledgeable, caring and personable.

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September 30, 2025

5.0

Great communicator, put me at ease, positive vibe

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September 30, 2025

5.0

Highly knowledgeable, kind, listens and answers questions.

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September 23, 2025

5.0

Jennifer is outstanding! She's very thorough and supportive. She truly cares!

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September 20, 2025

5.0

Excellence

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September 18, 2025

5.0

Jennifer is always willing to listen and answer all my questions. I never feel rushed and I can tell she cares about her patients. She is a great asset to NWM Oncology Department.

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September 11, 2025

5.0

Not the doctor, but good

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September 10, 2025

5.0

She's great. She is very thorough.

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September 02, 2025

5.0

See above! Jennifer demonstrates the best that Northwestern has.

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September 01, 2025

5.0

She works with Dr. Ma who is the expert for this type of cancer.

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August 28, 2025

5.0

Jenny is caring and concerned and a wonderful part of my team.

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August 27, 2025

5.0

She is very knowledgeable and reassuring and kind

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August 20, 2025

5.0

Excellent clinician. Very thorough, compassionate, excellent at communicating.

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August 15, 2025

5.0

Spends time and listens carefully.

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August 11, 2025

5.0

She is alway so happy has time for all your questions and gives you answers

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August 07, 2025

5.0

Jennifer Greenfield is very professional. She is a very nice and smiling person. She is very responsive and treats patients with care

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July 21, 2025

5.0

Very definitive and explanatory. Concerned and compassionately polite.

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July 18, 2025

5.0

She explained every step of the process while she was doing the biopsy. Very caring!!

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July 17, 2025

5.0

Jenny is a great resource for the hospital and is very personable, thorough, responsive, and knowledgeable.

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July 17, 2025

5.0

Very thoughtful and thorough.

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July 11, 2025

5.0

So positive, cheerful, and such a wealth of knowledge and insight. Could not of been happier with her.

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July 11, 2025

5.0

Once again Jennifer never used the terribly difficult words that frighten cancer patients. She doesn't say the words "cancer, lymphoma, leukemia." Her bedside manner is upbeat, positive and supportive. She's just a wonderful medical professional and a tribute to Northwestern. My brother is coming to the oncology department next week for his treatment after being referred from another hospital. I've told him that he will get the greatest care and treatment possible.

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July 08, 2025

5.0

Knowledgeable. Relates well to people!

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July 07, 2025

5.0

Always takes time to listen

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July 06, 2025

5.0

Excellent customer service

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July 02, 2025

5.0

Great Service

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June 23, 2025

5.0

Concerned, caring, knowledgeable care and excellent follow up.

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June 19, 2025

5.0

She is knowledgable, patient, kind, cheerful, and did I say knowledgable?....

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June 10, 2025

5.0

I feel she explains everything and does not rush me.

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June 08, 2025

5.0

Very knowledgeable.

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June 05, 2025

5.0

Very knowledgeable, very easy to talk to.

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June 05, 2025

5.0

Extremely professional and personable.

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June 04, 2025

5.0

Jennifer is an excellent communicator! She was answering my questions even before I asked them. She has the ability to explain treatment options and possible side effects in an easily understandable manner.

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June 03, 2025

5.0

She is a terrific PA. She's

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June 03, 2025

5.0

Highly skilled and experienced with great people skills.

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May 22, 2025

5.0

As stated above. She represents the department quite well.

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May 20, 2025

5.0

Jennifer Boyer Greenfield is a healer. She is knowledgeable, easy to communicate with asking pertinent questions and responding sensitively to all my concerns. She exudes a feeling of optimism and is very articulate, thoughtful and carefully goes over my bloodwork.

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May 20, 2025

5.0

Friendly, courteous and professional. Reviews any changes to my health since last appointments, and reviews lab results. She always spends the time answering all my questions without showing and rush.

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May 09, 2025

5.0

Easy to understand and very knowledgeable. Extremely passionate and patient

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May 08, 2025

5.0

Jennifer is kind, caring and informative. She takes her time answering questions and gives peace of mind

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May 06, 2025

5.0

Excellent NP, communicates very well!

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Disclosures

Industry Relationships

Consulting

Faculty member and/or their immediate family have engaged in activities such as speaking, advising, consulting, or providing educational programs for the following companies or other entities

AstraZeneca

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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