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Care Team

Need an appointment sooner? While your primary care provider or specialist are the anchor of your care team, their advanced practice providers and physician partners are available to provide care when you need it.

Locations

Joliet

2100 Glenwood Ave.Joliet, Illinois 60435
815-514-2040

New Lenox

1890 Silver Cross Blvd.Pavilion A, Suite 345New Lenox, Illinois 60451
815-462-9300

About Diane Chien, MD

Philosophy of Care

I believe in working as a team with parents to achieve the best possible health for their children. Always keeping an open mind and listening to what patients and their caregivers have to say.

Board Certifications

American Board of Pediatrics

Languages

English

Personal Interests

I like to read books when I have time. I also like to travel and experience different cultures, especially different foods!

Education
Schools
St. George's University School of MedicineGraduation Date: Degree: MD
Residency
University of Illinois College of Medicine in Peoria

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 Chien has been absolutely amazing since we started going to her two months ago. She listens to all of our concerns and doesn't brush anything off. She is very knowledgeable and takes care of our baby with such love and compassion.

5

Apr 22, 2026

The service we received was phenomenal. I drove 45 minutes for this appointment and will do so every time. Thank you for taking such good care of my son.

5

Apr 17, 2026

Dr. Chien is amazing. She's very thorough and knowledgeable. She has a great rapport with my children, she's a great listener and never makes us feel rushed when we visit the office.

5

Apr 16, 2026

Dr. Chien is exceptional in her knowledge, bedside manner, and professionalism. She also knows how to communicate beautifully with my son! He really likes her, too! ( And this really says it all.) :-)

5

Apr 16, 2026

We've been seeing Dr. Chien since our baby was born, and I truly can't say enough good things about her care. She is incredibly thorough at every visit and takes the time to listen, explain, and make sure all of our questions are answered. What I appreciate most is her balanced approach- she knows when to be appropriately conservative, but she is also quick to escalate care when needed, which gives us so much confidence as parents. After a recent ER visit, she went out of her way to personally call me back first thing in the morning when the clinic opened just to check on our baby. That level of care and follow-up meant so much.She is not only knowledgeable, but also genuinely kind and compassionate. At one point, she even personally walked over to another provider in the building to get an immediate second opinion on a medication change- something she absolutely didn't have to do, but did because she truly cares.We feel very fortunate to have her as our child's pediatrician and would highly recommend her to any family looking for thoughtful, attentive, and compassionate care.

5

Apr 16, 2026

Patient Satisfaction Rating

4.9

249 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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