Primary Specialty
Internal Medicine
Is your insurance accepted? Select plan
Accepts your insurance
Does not accept your insurance
Based on January 2026 plan details.
Accepted plans are subject to change. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.
Practice Focus Areas
This medical professional has a particular interest or expertise in:
- Adult Medicine
- Chronic Disease Management
- Comprehensive Primary Care
- Preventive Medicine
- Women's Health
Education
- Medical Education:
-
MD, University of Illinois at Chicago College of Medicine - 1995
- Residency:
-
University of Illinois College of Medicine at Chicago - 1998
Board Certifications
- American Board of Internal Medicine - Internal Medicine (Certified)
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
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 FAQsOverall Rating
825 Ratings
Reviews from Patients
Reviews from Patients
February 25, 2026
5.0 star star star star starDr Han-Chang is a gift - grateful for her knowledge & clinical expertise to receive during my illness; she makes a difference. If Dr Han-Chang was growing a practice I'd be happy to refer patients to her practice. Im glad NM has secured such a wonderful physician to step. TY Dr Han-Chang!
February 24, 2026
5.0 star star star star starShe stepped in when my primary provider was unavailable. A very through history, exam and ordering of blood work and MRI, resulted in a quick and accurate diagnosis and recommendations. Extreme professionalism, empathy and sense of humor outstanding!
January 20, 2026
5.0 star star star star starDr Han-Chang provided knowledge, experience & individualized patient care even though this was the first time she met my husband. Dr Han communicated clearly all of her findings and what the plan would be going forward. Besides this expertise, Dr Han raised the bar with her kindness & compassion. We will recommend Dr Han-Chang to our friends needing a primary care physician. THANK YOU DR HAN-CHANG.
October 16, 2025
5.0 star star star star starLoved her!!! She reviewed my chart and was familiar with my history prior to walking into the room! Very Thorough. She took the time to chat with me and walked me out. I truly felt seen, heard & cared for.
September 25, 2025
5.0 star star star star starShe has to be one of the nicest doctors. I've met in a long time. I'm not one of her patients, but she saw me at the last minute. She spent time with me asked me a bunch of questions. Gave me a lot of answers. She's excellent.
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.
Northwestern Medical Group