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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

Naperville

2940 Rollingridge RoadSuite 300Naperville, Illinois 60564
630-646-5800

About Jason Dy, MD

Philosophy of Care

My goal in treating people is to collaborate with them as a means to maintain the best quality of life for as long as possible. This is achieved through an active investment by the patient in a healthy lifestyle and regular surveillance of any conditions by me. I have an aggressive approach to treatment of chronic conditions such as asthma and diabetes, but at the same time, always try to reduce our reliance on medications by developing better habits.

Board Certifications

Internal Medicine

Languages

English

Clinical Interests

Asthma, diabetes, athletic training

Personal Interests

Motorcycles, Lifting weights, Running

Memberships

American College of Physicians

Illinois State Medical Society

Chicago Medical Society

Rush University School of Medicine - Clinical Instructor

Education
Schools
University of Illinois College of MedicineGraduation Date: 1992Degree: MD
Residency
Loyola University 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.

I have been seeing Doctor Dy for 27 years. I consider him the very best doctor in your practice and highly recommend him to friends and family.

5

Mar 3, 2026

Answered my questions and provided next step I should take

5

Jan 29, 2026

I'm very happy with this doctor, office, treatment, been with them for many years

5

Jan 8, 2026

Dr Jason Dy is the best!

5

Dec 31, 2025

Everything was very good.

5

Dec 31, 2025

Patient Satisfaction Rating

4.9

706 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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