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Locations

Naperville

1220 Hobson RoadSuite 204Naperville, Illinois 60540
630-416-7766

About John K. Lee, MD

Philosophy of Care

I consider it a great honor to be an advisor and partner to my patients as they journey to wellness, health, and fullness of life. I truly enjoy the experience of treating patients as I would want my family to be treated.

General Info
Board Certifications

Internal Medicine

Languages

English

Clinical Interests

I see patients of all ages - from newborns to senior citizens - with acute or chronic medical conditions as well as to help maintain and optimize their health.

Personal Interests

I love chasing my awesome family - chasing my wife on the Peloton Tread, chasing my four kids through adolescence, teen angst, and college (with tuition), and chasing my crazy dog through the neighborhood when she escapes.

Memberships

American Academy of Pediatrics

American College of Physicians

Education
Schools
University of IllinoisGraduation Date: 2001Degree: MD
Residency
OSF Saint Francis Medical CenterResident in Internal Medicine

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

Dr. Lee is always wonderful. He speaks to me with the respect and always listens to how I feel about whatever is going on with my health.

5

Feb 15, 2026

He's probably the best doctor in Dupage County. He's gone above and beyond in helping our children since they were born. We are at ease that he is also a parent and can provide the support for us that we need and want from a physician. Duly is fortunate to have him.

5

Feb 7, 2026

Dr. Lee is amazing. Thorough, thoughtful, smart and friendly. A breath of fresh air!

5

Feb 7, 2026

Dr Lee has always shown care with me at my appointments

5

Feb 5, 2026

We've had a wonderful experience with Dr. Lee. He always takes the time to answer our questions thoroughly and explains things in a clear, reassuring way. His advice is practical and genuinely helpful, not rushed or generic.He is also very kind and patient with our child, which makes visits much easier and less stressful. We truly appreciate the care and attention he provides. The nurses are equally caring and professional, and they are great with our child. Every visit feels well organized and supportive. Highly recommended.

5

Feb 4, 2026

Patient Satisfaction Rating

5

601 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
Need Help?
Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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