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Jason Dy, MD

Internal Medicine

4.9
451 Ratings
Years in Practice: 30 years
Practices In: Naperville
Patients Seen: Ages 18+

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.

Sep­tem­ber is prostate can­cer aware­ness month. Since prostate can­cer is the sec­ond most com­mon form of can­cer in men, start­ing at age 45 for those at an increased risk and age 50 for those at an aver­age risk, screen­ing options are avail­able to help catch can­cer at an ear­ly stage. Take charge of your health and sched­ule with your pri­ma­ry care provider to dis­cuss fam­i­ly his­to­ry and risk fac­tors to deter­mine if screen­ing is right for you. 

Care Team

Need an appointment sooner? While Dr. Dy is the anchor of your care team, he works closely with an advanced practice provider who is able to provide care when you need it.

Sarah Shafer, PA-C

Family Medicine
4.9

Practices In:

Naperville

Schedule Online

Susan Laadimi, MSN, APN, FNP-BC

Family Medicine
4.9

Practices In:

Naperville

Schedule Online

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Locations

location icon

Naperville

2940 Rollingridge Road

Suite 300

Naperville, Illinois 60564

630-646-5800

(Internal Medicine)
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Care Team

Need an appointment sooner? While Dr. Dy is the anchor of your care team, he works closely with an advanced practice provider who is able to provide care when you need it.

Sarah Shafer, PA-C

Family Medicine
4.9

Practices In:

Naperville

Schedule Online

Susan Laadimi, MSN, APN, FNP-BC

Family Medicine
4.9

Practices In:

Naperville

Schedule Online
General Info
Hospital Affiliations
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
Edward Hospital
801 S. Washington St. Naperville, Illinois 60540 630-527-3000 Get Directions
Education
School
University of Illinois College of Medicine Graduation Date: 1992 Degree: MD
Residency
Loyola University Medical Center Resident in Internal Medicine

Ratings

Ratings Category

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.

Patient Satisfaction Rating

4.9

Likelihood of recommending this provider

4.9
449 Ratings

Provider discussed treatment options

4.8
440 Ratings

Provider explained things clearly

4.9
449 Ratings

Provider included you in decisions

4.9
432 Ratings

Provider showed concern

4.9
450 Ratings

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. Dy listened to all of my concerns."
5
May. 4, 2025
"Very good"
5
May. 2, 2025
"Since this was my first visit with this physician, I thought everything went very well. He was attentive to everything I had concerns about and answered all my questions and more. I am very pleased to have him for my primary care doctor."
5
May. 2, 2025
"I have been seeing Dr Dy for my primary care for many years. I would give him a 10."
5
Apr. 28, 2025
"I was very impressed with how thorough he was. I'm glad I found him. He's going to be my new doctor."
5
Apr. 24, 2025
"Dr. Dy is a fantastic doctor and I highly recommend him."
5
Apr. 21, 2025
"Dr. Dy is the best doctor."
5
Apr. 17, 2025
"Dr. Dy is attentive and relaxed with a confidence-inspiring manner. He's easy to talk with."
5
Apr. 13, 2025
"Dr. Dy is amazing."
5
Apr. 4, 2025
"Dr Dy was outstanding. Very attentive. Really listened to me."
5
Apr. 3, 2025
"Dr. Dy is a knowledgeable and caring medical professional. He provided exceptional care for my husband, which is why I chose my health insurance to ensure he could be my primary care provider. Dr. Dy takes the time to address all of his patients' needs, and appointments never feel rushed."
5
Mar. 31, 2025
"Dr. Dy is an excellent physician!"
5
Mar. 29, 2025
"Dr. Dy.. Is a true proffesional..My husband and I are very pleased with his care and concerns for our health."
5
Mar. 28, 2025
"I have referred a friend to Dr Dy."
4.8
Mar. 21, 2025
"Dr Dy is the best"
5
Mar. 21, 2025
"Dr Dy is an excellent physician. He is a great listener and is very knowledgeable as to all my health concerns"
5
Mar. 21, 2025
"Excellent job of explaining care and addressing my concerns."
5
Mar. 21, 2025
"I would recommend my doctor"
5
Mar. 21, 2025
"Do not like talking with a doctor who sits and types instead of listening to the patient"
3.6
Mar. 20, 2025
"Dr. Dy is great! Informative with a wonderful bedside manner."
5
Mar. 18, 2025
"Dr Dy is very informative and really knows what he is talking about and is up to date on all the latest treatment options. This makes me feel confident in placing my healthcare In his hands"
5
Mar. 14, 2025
"Dr. Dy is always thorough and ask questions regarding my health. Dr. Dy is top notch and an asset to the Duly Health system."
5
Mar. 9, 2025
"Been a patient for over 25+ years"
5
Mar. 8, 2025
"No problems"
5
Mar. 7, 2025
"Dr. Dy is one of the best Duly doctors I have seen. Thorough, competent, dedicated to providing great care for his patients. Hope he never retires!"
5
Mar. 6, 2025
"Great doctor"
5
Mar. 5, 2025
"Solved a very long standing issue in a few minutes. Very thorough and receptive to worries. Incredibly smart and explains things well."
5
Mar. 2, 2025
"Dr. Dy always helps me. No matter what kind of problem I present him with!"
5
Mar. 1, 2025
"Dr. Jason Dy asks the proper questions, listens and is empatheticall qualities of a doctor i choose to work with. I recommend him."
5
Feb. 28, 2025
"Dr Dy is exceptional. He shows great concern for his patients and is very informative and has an excellent bedside manner. He is definitely in the top 5% of Duly doctors."
5
Feb. 26, 2025
"Dr Dy is always great!"
5
Feb. 22, 2025
"Dr. Dy is exceptional. He always listens and answers my questions."
5
Feb. 21, 2025
"Dr Dy is a great listener and very thorough"
5
Feb. 15, 2025
"Dr Dy is capable, caring, and very effective."
5
Feb. 15, 2025
"Doctor Dy is an amazing doctor and I appreciate how thorough he is."
5
Feb. 14, 2025
"Dr. Dy is a super great Dr. If he left Duly, I would follow him"
5
Feb. 12, 2025
"The Dr showed great concern. He Is wonderful."
5
Feb. 12, 2025
"Dr. Dy is very professional and genuinely cares about my treatment."
5
Feb. 8, 2025
"Dr. Jason Dy is awesome."
5
Feb. 7, 2025
"Dr Dy is awesome"
5
Jan. 24, 2025
"Dr Dy is great"
5
Jan. 22, 2025
"Good"
4
Jan. 21, 2025
"Dr was very good answering my questions and explaining all my questions"
5
Jan. 19, 2025
"I have been seeing Dr Dy forever. I trust him and he has such a nice personaity and is very knowledgable."
5
Jan. 18, 2025
"Great and efficient experience!"
5
Jan. 17, 2025
"Dr. Dy continues to set the standard for bedside manner. He runs on time and is one the best I have met in the Duly system."
5
Jan. 16, 2025
"Good as usual"
5
Jan. 10, 2025
"Dr. Dy listens very well."
5
Dec. 28, 2024
"Dr. Dy is the best, that is why I been his patient for the last 23 years."
5
Dec. 27, 2024
"Overall good experience, but I had to talk fast because physician appeared to be in a hurry."
4.6
Dec. 22, 2024
"Very caring about the overall health of the patient and explains everything thoroughly"
5
Dec. 18, 2024
"Dr. Dy is awesome."
5
Dec. 15, 2024
"Been Dr Dy's patient for several years and very pleased and thankful."
5
Dec. 12, 2024
"Dr. Dy is the best!"
5
Dec. 11, 2024
"Dr. Dy has been my primary care physician for 25+ yrs. They don't come any better!"
5
Dec. 7, 2024
"Excellent"
5
Dec. 7, 2024
"Dr. Dy is one of the best doctors I have encountered at DULY. He provides "world class" medical care"
5
Nov. 29, 2024
"Dr Dy spends time explaining my health concerns and treatment. He is thorough and demonstrates excellent patient care"
5
Nov. 26, 2024
"Very good"
5
Nov. 24, 2024
"Good experience"
5
Nov. 23, 2024
"Dr.Dy has been my primary care physician for over 25 years and always felt he was caring, professional, and accommodating"
5
Nov. 14, 2024
"Great visit."
5
Nov. 13, 2024
"He is a very good listener."
5
Nov. 10, 2024
"Dr. Dy is the best"
5
Nov. 8, 2024
"Dr Dy has been my physician for many years. He is a excellent doctor and always takes good care of me."
5
Nov. 6, 2024
"All was good."
5
Nov. 6, 2024
"Dr Dy is ALWAYS very thorough is reviewing medications and history which is extremely important given my husbands complex history and co-morbidities."
5
Nov. 2, 2024
"I never have a bad experience with dr dy"
5
Nov. 2, 2024
"Dr Dy is kind and knowledgeable. I have recommended his practice to many friends."
5
Oct. 20, 2024
"Dr Dy is knowledgeable and professional while maintaining a friendly and courteous mannerism. Appreciate Dr's attention to details."
5
Oct. 18, 2024
"Dr Dy is a fantastic dr. We have a great relationship. I value his knowledge, insight and personal attention to my health."
5
Oct. 18, 2024
"Dr Dy is wonderful. He listens. I have a complicated health system and he seems to enjoy a puzzle! We are a good match."
5
Oct. 17, 2024
"Dr. Dy is excellent. He's been my primary care provider for 20+ years, and he's always been great."
5
Oct. 17, 2024
"Dr. Dy is great"
5
Oct. 14, 2024
"Good and efficient experience"
4
Oct. 12, 2024
"Dr. Jason Dy is the very best! I've been his patient for years and years and he is kind and knowledgeable and provides excellent care and feedback/advice."
5
Oct. 11, 2024
"The best people with best care"
5
Oct. 8, 2024
"Dr Dy is attentive and understanding. He is also forward looking."
5
Oct. 8, 2024
"Dr Dy was able to diagnose and provide steps necessary to resolve a lingering medical issue that three other doctors were not able to identify. Thank you Dr Dy!"
5
Oct. 6, 2024
"I felt that the care I received was very good."
5
Oct. 4, 2024
"Excellent"
5
Sep. 29, 2024
"Was a good discussion with Dr. Dy"
4
Sep. 29, 2024
"I always have a great experience when visiting the facility and seeing Dr Dy"
5
Sep. 28, 2024
"All went well."
5
Sep. 27, 2024
"Dr. Dy is very committed to my health and ways to keep me healthy and pain free."
5
Sep. 25, 2024
"Great Medicare Wellness visit."
5
Sep. 16, 2024
"Very nice doctor."
5
Sep. 10, 2024
"Dr Dy listens and seems concerned about my health."
5
Sep. 8, 2024
"I am at ease with Dr. Dy... Thank you.."
5
Aug. 29, 2024
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