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Locations

Joliet

301 N. Madison St. Suite 207Joliet, Illinois 60435
815-740-1900

New Lenox

1890 Silver Cross Blvd.Pavilion A, Suite 240New Lenox, Illinois 60451
815-740-1900

About Colin Sumida, MD

Philosophy of Care

I believe in providing dedicated patient care.

Board Certifications

Internal Medicine

Interventional Cardiology

Cardiovascular Disease

Languages

English

Clinical Interests

Interventional cardiology, Peripheral vascular disease and Venous insufficiency

Personal Interests

Hiking and biking.

Education
Schools
Northwestern UniversityGraduation Date: 1981Degree: MD
Residency
Northwestern UniversityResident in Internal Medicine
Fellowships
Loyola UniversityCardiology

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 trust and am confident in Dr. Sumida's care for me.

5

Feb 9, 2026

Excellent

5

Jan 25, 2026

Good

5

Jan 15, 2026

Dr is caring, professional and informative.

5

Jan 15, 2026

Everything went well

5

Jan 15, 2026

Patient Satisfaction Rating

4.8

619 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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