default image provider
33 Patient Reviews

Colin Sumida, MD

Internal Medicine Physician - Cardiovascular Disease

Highlights

  • Board Certified
  • Has Online Scheduling

Biography

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 m… Read more ›

Featured Review See More Reviews

Dr Sumida is a very good doctor…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Northwestern University The Feinberg School of MedicineMedical Degree1981

InstitutionFocusYear
Residency - Loyola University Medical Center Program Not Specified
Residency - Loyola University Medical CenterNot Specified

CertificationCert. BodyYear
Internal medicine
Sub-Specialty: Cardiovascular Disease
Internal MedicineNot Specified

Practice & Hospital Affiliations

  • Loyola University Medical Center
       Maywood, Illinois - 60153

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Cardiovascular Disease

Years In Practice: 38 (started in 1988)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 4.9
Number of Reviews: 33
Most Recent Review: 02/14/2026
Write a Review

Office & Staff Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation

Listening Skills
Clear Explanations
Open full review
Verified Patient

Dr Sumida is a very good doctor...

Dr Sumida is a very good doctor

Anonymous 02/14/2026
Open full review
Verified Patient

Very thorough. Reviewed past his...

Very thorough. Reviewed past history and lab results and didn't rush through discussion.

Anonymous 01/22/2026
Open full review
Verified Patient

Great people. All was good for m...

Great people. All was good for me.

Anonymous 12/22/2025
Open full review
Verified Patient

Dr Sumida excellent with my care...

Dr Sumida excellent with my care. He explained everything very well

Anonymous 11/12/2025
Open full review
Verified Patient

This was my first time seeing Dr...

This was my first time seeing Dr Sumida. Would have liked a little more time to get to know him . He seemed very rushed

Anonymous 09/30/2025
Open full review
Verified Patient

I trust and am confident in Dr. ...

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

Anonymous 02/09/2026
Open full review
Verified Patient

Everyone was very nice and helpf...

Everyone was very nice and helpful

Anonymous 01/03/2026
Open full review
Verified Patient

It was very good..As always.....

It was very good..As always..

Anonymous 11/13/2025
Open full review
Verified Patient

Nice staff, doctor has clear exp...

Nice staff, doctor has clear explanations on my current and past health, goes over everything in detail, great experience

Anonymous 10/01/2025
Open full review
Verified Patient

Good...

Good

Anonymous 09/29/2025
Load More Reviews

Locations

Affiliated Practices

Practice Colleagues

Profile
Ryan Lahey, MD, PhD   -   Internal Medicine Physician
Open Profile
Profile
Hazem Al Muradi, MD   -   Internal Medicine Physician
Open Profile
Profile
Kirk Lertsburapa, MD   -   Internal Medicine Physician
Open Profile

Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Colin Sumida, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Colin Sumida, MD has not yet specified the insurance plans he accepts.
     

    We use cookies and limited processing of your personal information for our website and services to function. By using our site, you agree to our use of cookies and our privacy policy.