Measles Information

Ryan P. Lange, MD

4.9

1740 ratings Read Reviews

Northwestern Medical Group

Primary Specialty

Ophthalmology

Is your insurance accepted? Select plan

Practice Focus Areas

This medical professional has a particular interest or expertise in:

Education

Medical Education:: MD, Johns Hopkins School of Medicine - 2016
Internship:: AMITA Health/St Francis Hospital - 2017
Residency:: University of Michigan - 2020

Board Certifications

American Board of Ophthalmology - Ophthalmology (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:: 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.

Read Ratings FAQs

Overall Rating

4.9

4.9

1740 Ratings

Reviews from Patients

100 Most Recent Reviews

Reviews from Patients

100 Most Recent Reviews

April 29, 2025

5.0

Got an appointment same day, Dr Lange knew my history well and quickly diagnosed the problem.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 29, 2025

5.0

Very professional and good bedside manner.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 29, 2025

5.0

Dr Lange explained his findings and diagnosis in clear terms. This exam included a field of vision test and was the most comprehensive eye exam I ever had. I never felt rushed during the tests.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 27, 2025

5.0

Met all expectations and then some.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 26, 2025

5.0

Very good bedside manner.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 25, 2025

5.0

Easy to talk to. Explains everything very well

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 25, 2025

5.0

Seam tome knoledgeble nd competen.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 24, 2025

5.0

Quick and clear diagnosis. Very friendly and positive.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 22, 2025

5.0

Dr Lange was very friendly, kind and patient. He answered my questions and explained the images thoroughly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 21, 2025

5.0

Dr Lange is terrific. Friendly, affable, knowledgeable , and very reassuring. He has also been conservative in his approach, wanting to follow changes in my eyes very closely, which I really appreciate!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 20, 2025

5.0

Very nice

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 18, 2025

5.0

Excellent care

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 17, 2025

5.0

He is prompt, friendly, listens and easy to understand

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 16, 2025

5.0

His energy and demeanor are exemplary of how all providers should treat their patients.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 16, 2025

5.0

Explain everything clearly and was very polite.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 16, 2025

5.0

Dr. Lange I was very thorough with explanations and make me feel very comfortable with the visit

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 15, 2025

5.0

Dr. Lange is really great.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 15, 2025

5.0

Dr Lange clearly cares about me and helping me figure out my vision issue.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 15, 2025

5.0

PLEASE NOTE: i only had ONE visit -- it was an initial consultation. What I liked about Dr. Lange is that he was direct, asked good questions, answered my questions in a straightforward and direct manner, and listened carefully. I plan to continue with him as my opthalmologist.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 09, 2025

5.0

As I said above, this Dr. is phenomenal and easy going. He listens to the patient and responds all questions. I am so grateful for the care he provides .

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 09, 2025

5.0

Excellent

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 08, 2025

5.0

He was very personable, gave me a lot of information, and was very knowledgeable. He spent time with me answering all my questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 08, 2025

5.0

Kind and knowledgeable!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 07, 2025

5.0

Dr. Lange was so welcoming. He made me feel comfortable. He is truly an asset to the medical profession. He was professional, kind attentive, and answered all my questions and took time to speak with me.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 07, 2025

5.0

He knows a lot about ophthalmology

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 07, 2025

5.0

Good doctor with good common sense

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 07, 2025

5.0

Thoroughness of examination and doctor's relatability with patient.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 06, 2025

5.0

very personable, good explanations

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 06, 2025

5.0

Thorough, caring, patient, qualified

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

April 03, 2025

5.0

Personable. Answered questions. Thorough

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 31, 2025

5.0

Attentive, with common sense advice

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 27, 2025

5.0

Very thorough and informative. Also very personable and easy to talk to.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 24, 2025

5.0

Dr. Lange took the time to answer my questions and was very pleasant to deal with.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 21, 2025

5.0

Knowledgeable, thorough,patient, explains everything, answers all questions

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 20, 2025

5.0

Doctor was very nice. I'd come back only for him. The staff that attended to me was very nice with the exception of one of the staff from the front. She was too busy making an appointment of her own and was very loud about it.And in the meantime I was waiting to get attended.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 20, 2025

5.0

Dr. Lange was friendly, clear, professional, and a good listener.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 19, 2025

5.0

Dr. Lange is the best! I felt very comfortable with him and I completely trust his judgement and performance. I highly appreciate him taking the time to explain everything to me and making sure I understood. Definitely want to keep him as my ophthalmologist.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 17, 2025

5.0

Excellent personable manner. Explained everything in detail in understandable terms.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 14, 2025

5.0

He was gracious, warm, informative, and thorough. I had every confidence that I was getting the best of care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 13, 2025

5.0

He is a great provider, always welcoming, friendly, and listens.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 13, 2025

5.0

Dr Lange is great

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 11, 2025

5.0

Good listener

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 11, 2025

5.0

Knowledgeable, friendly, prompt

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 06, 2025

5.0

Dr Ryan worked diligently for my treatment and I'm happy with the results

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 05, 2025

5.0

I just recommended him to a friend yesterday.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 04, 2025

5.0

Knowledge and good teaching skills

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 04, 2025

5.0

He is very good.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

March 01, 2025

5.0

Professional, knowledgeable, reassuring. Good bedside manner.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 28, 2025

5.0

Dr. Lange is extremely knowledgeable and has very good communication skills.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 28, 2025

5.0

Again I feel that I'm being cared for by one of the best - Dr. Lange. So glad I found him.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 25, 2025

5.0

He was professional, patient and answered all my questions. I liked his bedside manner and would return to him.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 25, 2025

5.0

Top quality care

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 25, 2025

5.0

He is kind Explains everything in detail in layman's terms He is respectful And most importantly, he is clinically Excellent! ( as a retired NM physician, I don't compliment others without good reason!)

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 24, 2025

5.0

Positive experience, knowledgeable, solved the problem. Listened well and provided good instructions for managing condition. Nice person. Helpful staff.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 23, 2025

5.0

He is the best! I have been so impressed with how he has provided the best of professional care and concern. He made me feel so comfortable by explaining everything every step of the way. I am so pleased with his overall performance.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 21, 2025

5.0

As above, Dr Lange assessed the situation and explained, at length, why I'm a poor candidate for refractive surgery, and is pursuing a less invasive course of treatment.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 20, 2025

5.0

He was great.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 10, 2025

5.0

thorough and knowledgeable

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 07, 2025

5.0

doctor explained things well

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 07, 2025

5.0

Wonderful Doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 06, 2025

5.0

Excellent doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 05, 2025

5.0

Pleasant thoroughprofessional

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 05, 2025

5.0

Personable and knowledgeable

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 03, 2025

4.0

He only essentially confirmed what Sara reported to me as the patient. I found nothing exceptional about his attendance.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

February 01, 2025

5.0

Very personable, calming demeanor. Patient and thorough with explanations.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 28, 2025

5.0

The doctor was informative and friendly and remembered me from my last visit.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 22, 2025

5.0

Very professional and knowledgeable and quite friendly

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 20, 2025

5.0

Thanks for your kindness

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 20, 2025

5.0

Pleasant to work with. Thorough. Answers all my questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 15, 2025

5.0

He's very knowledgeable, up on the latest advances, works with you to find the best solutions for you and is extremely personable and caring.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 15, 2025

5.0

Dr. Lange is very nice and professional. He is very knowledgeable and explains things and answered all my questions. He is Top Notch!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 15, 2025

5.0

Because, as stated above,I have someone else to compare with

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 14, 2025

5.0

Smart doctor - understood my concerns and explained things plainly - answered any question asked with a clear explanation.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 14, 2025

5.0

Professional expertise Skill Bedside manner

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 13, 2025

5.0

He is knowledgeable and friendly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 12, 2025

5.0

Very chill, kind, and handsome. Extremely personable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 11, 2025

5.0

Explained things very well.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 10, 2025

5.0

Knowledgeable , compassionate and explains well about your condition. .

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 10, 2025

5.0

Dr. Lange is a great doctor and ophthalmologist. He is very knowledgeable and explains things in easy-to-understand terms.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 09, 2025

5.0

Friendly, good rapport.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 08, 2025

5.0

Dr. Lange is responsive, caring, professional and thorough. I believe he is taking good care of my current issues and provided peace of mind and reassurance along with clear explanations of what is happening with my eyes

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 06, 2025

5.0

I liked Dr. Lange a lot. His feedback was clear and concise. He is very personable and resp9onsive.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 06, 2025

5.0

Good information and excellant outcome

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

January 06, 2025

5.0

Very professional, explained everything, answered all questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 31, 2024

5.0

He is very knowledgeable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 22, 2024

5.0

The staff was great and Dr. Lange addressed all my concerns.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 18, 2024

5.0

The kind of doctor you want: knows his stuff; is completely transparent and honest; is kind.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 14, 2024

5.0

knowledgeable and answered all my questions patiently

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 11, 2024

5.0

He is knowlegeable, caring, and professional.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 11, 2024

5.0

Very informative

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 09, 2024

5.0

Excellent exam and explanation.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 09, 2024

5.0

Personable; caring.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 08, 2024

5.0

great outcome sets patient at ease no long waiting period

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 07, 2024

5.0

Dr. Lang is outstanding. I've had sawdust in my eye that hires worse than his cataracts operation did. Outstanding doctor.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 06, 2024

5.0

I already did. He is up to date on the latest having to do with eyes

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 06, 2024

5.0

He is very competent and kind, and explains things in an easy-to-understand way.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 05, 2024

5.0

Friendly and very knowledgeable. Stops and listens to my questions and concerns. Addresses the issues and answers them before moving on.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 05, 2024

5.0

Very professional but also friendly. Quick to explain and answer my questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 02, 2024

5.0

Very professional and has a great personality. Explains anc communicates everything in a very understandable way. Very comfortable with him.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

December 02, 2024

5.0

I was immediately seen and had all my questions and concerns address.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

Disclosures

Ryan P. Lange, MD 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.

View More Disclosures