Raanan Y. Alter, MD

5.0

1364 ratings Read Reviews

Northwestern Medical Group

Primary Specialty

Gynecologic Oncology

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Practice Focus Areas

This medical professional has a particular interest or expertise in:

Chemotherapy
Fertility Preservation
Gynecologic Cancers
Intraperitoneal Chemotherapy
Laser Surgery
Radical Pelvic Surgery
Radical Trachelectomy
Robotic Gynecologic Cancer Surgery

Education

Medical Education:: MD, Northwestern University Feinberg School of Medicine - 2014
Residency:: Loyola University Medical Center - 2018
Fellowships:: University of Chicago - 2021

Board Certifications

American Board of Obstetrics and Gynecology - Obstetrics and Gynecology (Certified)
American Board of Obstetrics and Gynecology/Gynecologic Oncology - Gynecologic Oncology (Certified)

Faculty Profile

Clinical Assistant Professor, Feinberg School of Medicine

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Practice Groups and Affiliations

Medical Group:: Northwestern Medical Group
Alignment Category:: Northwestern Medicine Physician Network
On Medical Staff At:: Central DuPage Hospital

Delnor Hospital

Northwestern Memorial 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

1364 Ratings

Reviews from Patients

100 Most Recent Reviews

Reviews from Patients

100 Most Recent Reviews

February 27, 2026

5.0

He is good.

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February 26, 2026

5.0

He knows his stuff, direct and professional.

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February 19, 2026

5.0

He explains everything. Patient, listens, acknowledges.

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February 19, 2026

5.0

Dr Alter clearly explained everything and listened to all my questions and concerns with great feedback

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February 19, 2026

5.0

He's very kind and thorough, answering all my questions.

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February 18, 2026

5.0

He is very knowledgeable, pleasant and friendly

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February 13, 2026

5.0

Very knowledgeable and thorough and am very confident and pleased with his care

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February 12, 2026

5.0

The care

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February 11, 2026

5.0

He was nice and professional and took the time to answer all of my questions

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February 09, 2026

5.0

He fully explained the upcoming surgery, how it was to be performed (robotic), the expected outcome, and provided diagrams, which helped to clarify any questions I had.

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February 09, 2026

5.0

His manner of speaking to you and making you feel good is amazing. He has the best bedside manner of any doctor I have had. He helps you feel confident in what you are facing.

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February 06, 2026

5.0

Dr. Alter has provided empathic care and guided the team that has cared for me.

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February 05, 2026

5.0

De. Alter soothes my stress and worries. He is so calming and personable. He has an amazing positive attitude! He talks to you in such a wonderful manner that makes one feel as positive as he is.

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February 05, 2026

5.0

Caring

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February 04, 2026

5.0

Current on treatment. Smart.

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February 04, 2026

5.0

Caring and thorough.

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February 04, 2026

5.0

He has a kind a gentle manner. As a very anxious patient, I found Dr. Alter to be comforting and reassuring.

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January 26, 2026

5.0

Great staff

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January 23, 2026

5.0

Dr. Alter was informative, patient with all my questions & very professional. My surgery went smoothly & recover is going well.

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January 22, 2026

5.0

Dr Alter, answered all my concerns.

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January 20, 2026

5.0

Dr Alter has a kind and caring way about him. He also explained everything so kindly. He's a special person.

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January 19, 2026

5.0

Takes time to answer questions, friendly Surgery went well, and recovery so far has been smooth

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January 16, 2026

5.0

Dr. Alter truly cares about his patients and their prognosis by thoroughly evaluating all the results, factors, and other data that is gathered. Using all the information available to his team, they set up successful treatment plans and improve patient outcomes.

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January 15, 2026

5.0

Very personable. Explained everything thoroughly. Did not rush the appointment. I avoid male gynecologists if at all possible but he made me feel very comfortable during visit

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January 15, 2026

5.0

Dr. Alter is knowledgeable and cares about his patients.

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January 15, 2026

5.0

Dr. Alter is very knowledgeable and clearly answered all my questions. He showed much care and concern for all I had been through with my cancer. He has a great bedside manner that is pleasant, caring, and positive.

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January 15, 2026

5.0

Same as above. Also, ease of obtaining appointments.

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January 14, 2026

5.0

Everything went well and I'm scheduled for a hysterectomy.

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January 14, 2026

5.0

Because Dr. alter is very good at what he does knows how to talk to his patients and explains things answers all my questions

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January 14, 2026

5.0

He is very knowledgeable and patient friendly! He listens and guides me to understanding all the test results! If I could I'd give him 100%!!!

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January 14, 2026

5.0

He has a calm demeanor and explains things thoroughly and also lets me be a partner in treatment decisions.

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January 12, 2026

5.0

Dr Alter explains everything really well. He takes his time and you don't feel rushed.

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January 08, 2026

5.0

He is compassionate n offering best medical advice .

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January 07, 2026

5.0

Very personable, knowlegeable, and informative in a clear, understandable way

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December 27, 2025

5.0

He is very thorough, listens to your concerns and wants to make sure you are comfortable with the information and plan going forward.

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December 26, 2025

5.0

He's a very good doctor and explain things well I would recommend him to anybody that needs his service

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December 22, 2025

5.0

Dr. Alter is the "BEST" HE makes you feel comfortable and takes the time to address any issues you may have!!

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December 22, 2025

5.0

He was calming, informative and reassuring during a very scary time.

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December 18, 2025

5.0

Dr Alter is caring, considerate, patient and thorough - basically excellent

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December 18, 2025

5.0

Dr. Alter was excellent in explaining to me next steps and what was going on with me. I felt relieved and at peace.

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December 18, 2025

5.0

He's been with me every step of the way!

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December 17, 2025

5.0

He was stuck out ot country for my surgery. Fortunately his partner was able to cover

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December 17, 2025

5.0

An excellent human being and an excellent professional.

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December 12, 2025

5.0

Dr. Alter was so wonderful and gentle during the exam. He was very informative. Great bedside manner!!

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December 05, 2025

5.0

Dr Alter was great and very patient. I didn't feel rushed and he put me at ease.

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December 04, 2025

5.0

He is professional and takes time to explain all the information that goes into making an informed decision regarding the best care plan for you. He invites the opportunity to ask questions and provides appropriate feedback.

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December 04, 2025

5.0

He listened to my concerns and explained everything he was doing. He clearly told me the results of his examination and let me know when to contact my team.

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November 26, 2025

5.0

He is a knowledgeable and caring Gyn Oncologist.

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November 25, 2025

5.0

Dr. Alter is kind and thorough. He explains medical decisions in a comprehensive way.

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November 24, 2025

5.0

He is very concerned and informative. Wants to do the best for me.

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November 23, 2025

5.0

A very good doctor, he performed a total hysterectomy on me and it was the best thing ever. No pain, a very good procedure, and on top of everything, very humane.

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November 21, 2025

5.0

Concerned Dr. listens and asks questions.

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November 20, 2025

5.0

He cares and I feel he is doing what's best to continue to help me

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November 20, 2025

5.0

Very kind and thoughtful. Explained everything to me.

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November 19, 2025

5.0

Dr Alter managed a difficult conversation well with empathy, drawings, and frequent check ins to ensure I understood his main points related to my health and options. I felt I had his full attention and plenty of time. He comes highly recommended and I see why.

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November 07, 2025

5.0

He explained everything very well and made me feel comfortable!

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November 07, 2025

5.0

Same reason. So kind and caring

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November 06, 2025

5.0

NM Gynecology Oncology has retained the best doctors and professionals for their staff. For all the reasons given above, Dr. Alter in one of those.

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November 06, 2025

5.0

Knowledgeable and caring

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November 06, 2025

5.0

Dr Alter was so knowledgeable and comforting. I felt immediately at ease and knew I was in good hands.

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November 05, 2025

5.0

He's vested in me as a patient and thoroughly enjoyed his job. He gives the facts to me/us straight.

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November 05, 2025

5.0

Dr Alter is very caring, kind & knowledgeable!

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November 05, 2025

5.0

His level of professionalism is wonderful. He is easy to talk to and I felt very comfortable asking him all my questions.

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November 05, 2025

5.0

He was kind, patient and thorough. I felt very comfortable with him.

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November 05, 2025

5.0

Made me feel comfortable

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November 04, 2025

5.0

Very knowledgeable

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November 04, 2025

5.0

He is so kind. Explains everything in words you can understand. His whole team is great.

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November 03, 2025

5.0

I would give a 10 but this is my first experience and I need to follow up and get the results.

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November 02, 2025

5.0

Dr Alter took time to explain everything about my diagnosis and options for treatment. He listened and took time to answer my questions. He was compassionate and made me feel comfortable.

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October 29, 2025

5.0

Dr Alter is very patient.

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October 27, 2025

5.0

He was very good & thorough. Explained everything well.

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October 23, 2025

5.0

Nice & knowledgeable.

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October 20, 2025

5.0

Dr. Alter is very knowledgeable and clearly gave me information on my CT scan and answered all my questions. He has a pleasant disposition and great bedside manner.

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October 20, 2025

5.0

Very good explanation of my procedure and provides a lot of confidence, excellent Doctor

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October 17, 2025

5.0

Dr Alter's confidence and pleasant personality are very calming. Due to the nature of medicine he is practicing, he provides a solid source of information and advice. I'm extremely pleased with the care he's providing and know he's acting in my best interest.

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October 16, 2025

5.0

Such a nice guy. So knowageable and courteous.

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October 02, 2025

5.0

Dr Alter was covering for my doctor. I met him the first time in the surgical pre-op room. It was a very stressful time for me. He put me at ease immediately and I felt very comfortable going into to surgery.

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September 25, 2025

5.0

He explains well. He doesn't hurry. He is expert at his skills in robotic surgery. He also explained something non cancer related and offered referral to a specialist who would address the issue. He explained the issue is not of urgent concern, but rather a quality of life concern, which allows me to decide on seeing another physician which I very much appreciate.

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September 25, 2025

5.0

He was so nice and knowledgeable

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September 23, 2025

5.0

The doctor explained the procedure to me very well and gave me a lot of confidence that I would be fine.

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September 19, 2025

5.0

The best doctor that I've ever received services from I trust him with my life and that's not easy to say, but I mean that with all my heart, he's warm, knowledgeable, caring consistent give the best of himself to his patient. I'm more than please to have him as a doctor. He's an asset to your organization.

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September 17, 2025

5.0

Caring, acessible

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September 17, 2025

5.0

Dr.Alter is the most caring Doctor that I have ever had in my 41years on this earth.

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September 15, 2025

5.0

He is very understanding and explains things well. Also very encouraging.

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September 15, 2025

5.0

He thinks through all the options and communicates them clearly.

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September 14, 2025

5.0

Dr. Alter is very kind. Explains everything clearly. Gives you hope.

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September 10, 2025

5.0

He is very caring and respectful of my thoughts/wishes

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September 08, 2025

5.0

Pleasant and knowledgeable

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September 05, 2025

5.0

He is very friendly and explains everything

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September 04, 2025

5.0

Kind, shares information in an easy to understand way.

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September 04, 2025

5.0

willing and open to explanation and compassionate care

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September 03, 2025

5.0

Dr Alter is patient and very honest- he also is very caring

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September 03, 2025

4.0

Dr. Alter seems very professional, he and his staff listen well but it is only my first visit. I need more time to decide.

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September 03, 2025

5.0

Very good doctor.

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August 29, 2025

5.0

Expert, knowlegable, caring. Thoughtful listener. Partners with patient to plan treatment.

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August 27, 2025

5.0

He was very kind and interested in my health experience that brought me to his office. Following a brief exam, he sat with me and my husband and explained what he was able to evaluate, what the next steps would be and answered questions. I was able to schedule a surgery date before I ever left his office. I feel well informed and confident after meeting with Dr Alter.

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August 26, 2025

5.0

Always friendly and concerned for my well-being.

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August 23, 2025

5.0

He was just what you'd hope for when faced with a serious issue. He explained everything well and his staff was efficient and terrific at putting me at ease. I left feeling confident in his care.

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August 20, 2025

5.0

Dr Alter is so welcoming and very professional. He takes the time to listen to your concerns and answers them in a way you can understand. He gives you suggestions for your treatment and care and makes you a part of the decision process.

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August 14, 2025

5.0

Dr. Alter provides a comprehensive explanation of the medical issue and provided an action plan while managing expectations.

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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

Intuitive Surgical, Inc.
West Coast Wound Care

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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