Summary

Dr. Colin Sumida is a cardiovascular disease specialist who earned his medical degree from Northwestern University The Feinberg School of Medicine. He completed his residency training at Loyola University Medical Center and brings 45 years of experience to his practice. Dr. Sumida holds board certification in internal medicine from the American Board of Internal Medicine and speaks English.

Dr. Sumida is affiliated with Prime Healthcare Saint Joseph Medical Center Joliet and practices at locations in New Lenox and Joliet, Illinois. He focuses on treating coronary artery disease and heart conditions that affect blood flow to the heart muscle. His expertise includes performing heart rhythm tests, specialized heart imaging with contrast, and blood flow studies using ultrasound technology. Patients rate Dr. Sumida 4.4 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 45 years of experience
  • 40 insurance plans accepted
  • speaks English
  • Loyola University Med Center
  • 16 written reviews
  • 1 award
  • 1 specialty
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Dr. Colin Sumida has 2 locations

Duly Health and Care

1890 Silver Cross BlvdNew Lenox, IL 60451

Duly Health and Care

301 Madison StJoliet, IL 60435

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Dr. Colin Sumida, MD
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Dr. Colin Sumida, MDDr. Alain L Heroux, MDDr. Alexander I Green, MDDr. Robert Sean Dieter, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.8 
4.3 
4.4 
45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, Polish Speaks English, Polish Speaks Spanish, Polish, English
New Lenox , ILMaywood , ILMaywood , ILMaywood , IL
Med School: Northwestern University The Feinberg School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Colin Sumida

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna Better Health
  • All Savers Insurance
  • Amita Health
  • Ascension Health
  • Ascension Health - PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Family Health Network
  • HealthFirst (NY)
  • HealthPartners
  • HealthPartners - HMO
  • Humana
  • Humana - HMO
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • North Shore LIJ CareConnect
  • North Shore LIJ CareConnect - IPA
  • Oscar Health Insurance
  • Regence BlueShield
  • Sagamore Health Network
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare
  • WPS Health Plan
  • WPS Health Plan - Medicare
  • Zing Health

Medical Specialties

Dr. Colin Sumida has the following specialty

Specialty Expertise

Dr. Colin Sumida has the following 14 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Sclerotherapy
  • Stroke
  • Unstable Angina

Certifications, License, & Education

45 Years Experience

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal medicine

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Loyola University Med Center
Loyola University Medical Center Program

Medical School

Northwestern University The Feinberg School of MedicineGraduated in 1981

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Frequently Asked Questions

Does Dr. Colin Sumida accept virtual/telehealth appointments?
Dr. Colin Sumida has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Colin Sumida's office located?
Dr. Colin Sumida's office is located at 1890 Silver Cross Blvd, New Lenox, IL, 60451.
What languages does Dr. Colin Sumida speak?
Dr. Colin Sumida speaks English.
How can I make an appointment with Dr. Colin Sumida?
You can find contact information for Dr. Colin Sumida here on Vitals.
Which hospitals is Dr. Colin Sumida affiliated with?
Dr. Colin Sumida is affiliated with Prime Healthcare Saint Joseph Medical Center Joliet.

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