Dr. Colin Sumida, MD
Cardiology*•Male•Age 67
Cardiology*
Dr. Colin Sumida, MD is a cardiologist in New Lenox, IL and has over 40 years of experience in the medical field. He graduated from Northwestern University Feinberg School of Medicine in 1981. He specializes in Cardiology.

Duly Health and Care
1890 Silver Cross Blvd New Lenox, IL 60451Accepting new patients
Hospital Highlight
Dr. Sumida is affiliated with Silver Cross Hospital New Lenox, a highly rated and top awarded hospital for cardiology.
At a Glance
- Areas of ExpertiseDr. Sumida specializes in the areas of Cardiovascular Disease & Internal Medicine. • See board certifications
- Friendly Staff
- Practices at Top Hospital
- Hospital Satisfaction
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Dr. Sumida's Reviews
Likelihood to recommend Dr. Sumida
5 star | 63% | 63% |
4 star | 0% | 0% |
3 star | 0% | 0% |
2 star | 13% | 13% |
1 star | 25% | 25% |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Sumida to family and friends is 3.625 out of 5
About Me
care philosophy
DuPage Medical Group is now Duly Health and Care. We have a singular focus - helping humans flourish. As the largest independent, multi-specialty physician-directed medical group in the Midwest with more than 900 primary care and specialty care...read morebiography
DuPage Medical Group is now Duly Health and Care. We have a singular focus - helping humans flourish. As the largest independent, multi-specialty physician-directed medicCardiology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Loyola University
Fellowship HospitalNorthwestern Mem Hospital
Residency HospitalNorthwestern University Feinberg School Of Medicine
Medical School, 1981
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkLocations
Duly Health and Care
Affiliated Hospitals
- Recipient of 19
hospital awardsAmerica’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024)
Superior clinical outcomes in heart bypass surgery and heart valve surgery
View all awardsPatient Safety Excellence Award™ (2024, 2023)
Superior clinical outcomes in heart bypass surgery and heart valve surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
79%Patients said that nurses always listened to them and explained things well4% higher than the national average
- View all patient feedback
How patients felt about the care they received at this hospital.
91%Patients said they were given information about recovering at home7% higher than the national average
78%Patients said that nurses always listened to them and explained things well3% higher than the national average
- Recipient of 4
hospital awardsView all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
70%Patients said that doctors always listened to them and explained things well6% lower than the national average
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Providers shown based on Dr. Sumida's location and specialty. Show more Cardiologists.