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Dr. James Ostrenga, MD

Dr. James Ostrenga, MD

Cardiology*
45+ years of experience

Dr. James Ostrenga, MD is a cardiologist in Naperville, IL and has over 45 years of experience in the medical field. He graduated from University of Illinois College of Medicine in 1977. He is affiliated with Edward Hospital-Main Campus. He is accepting new patients.

4.2 Star Rating
Based on 13 reviews 4.2 Star Rating (13 reviews)

Practice

100 Spalding Dr Ste 212 Naperville, IL 60540
(630) 357-4111

Hospital Highlight

Dr. Ostrenga is affiliated with Edward Hospital-Main Campus Naperville, a highly rated and top awarded hospital for cardiology.

Dr. Ostrenga is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. Ostrenga specializes in the areas of Cardiology, Cardiovascular Disease & Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Ostrenga's Reviews

Likelihood to recommend Dr. Ostrenga

4.2

13 ratings, 2 with a written review
5 Star
77%
77%
4 Star
0%
0%
3 Star
8%
8%
2 Star
0%
0%
1 Star
15%
15%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Shon in Naperville, IL – Mar 02, 2017
×Post a ResponseAre you Dr. James Ostrenga, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Gerald Morris in Naperville, IL – Dec 16, 2016
×Post a ResponseAre you Dr. James Ostrenga, MD?

Leave a review

How was your experience with Dr. Ostrenga?

Know Before You Go

About Me

care philosophy

My goal is to provide my patient with information about the nature and treatment to their cardiac condition so that they can have an active role in managing their health for the best possible outcome.

  • Cardiology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Western Illinois

    Undergraduate School, 1979

  • Edward Hines Jr Va Hospital

    Internship Hospital, 1978

  • Veterans Affairs Medical Center Edward Hines Jr Hospital

    Internship Hospital, 1978

  • University Of Illinois College Of Medicine

    Medical School, 1977
American Board of Medical Specialties®
American Board of Medical Specialties
- 
Cardiology†
American Board of Internal Medicine
- 
Cardiovascular Disease†
- 
Internal Medicine†
†Self designated 
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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 check

Dr. Ostrenga is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    Practice

    Cardiovascular Consultants of Naperville LTD.100 Spalding Dr Ste 212 Naperville, IL 60540
    1
    Office1860 Paysphere Cir Chicago, IL 60674
    2

    Affiliated Hospitals

    • Edward Hospital-Main Campus

      801 S Washington St
      Naperville, IL 60540
      Recipient of 9
      hospital awards

      Patient Safety Excellence Award™ (2025)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      America’s 100 Best Hospitals for Cardiac Care Award™ (2023)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

      How patients felt about the care they received at this hospital.

      84%
      Patients said they were given information about recovering at home
      78%
      Patients said that doctors always listened to them and explained things well

      2% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality