Katherine Heretis, MD, FACC

Practice: Chicago Cardiology Institute

Specialty: Cardiology

Office locations: Oak Park, Schaumburg

Most recent review: 6 days ago New
4.9 out of 5
273 Ratings
107 Comments

Dr. Katherine Heretis, M.D. graduated from Ross University School of Medicine. She completed her residency at Mount Sinai School of Medicine. She performed a research fellowship at New York University School of Medicine, Department of Cardiothoracic Surgery and then continued her cardiology fellowship training in New York at the Weill-Cornell Medical College. Her areas of interest include Echocardiography, Nuclear Medicine, Cardiovascular Computed Tomography, Women’s Health, and Weight Management.

4.9 out of 5
273 Ratings
107 Comments

Dr. Katherine Heretis, M.D. graduated from Ross University School of Medicine. She completed her residency at Mount Sinai School of Medicine. She performed a research fellowship at New York University School of Medicine, Department of Cardiothoracic Surgery and then continued her cardiology fellowship training in New York at the Weill-Cornell Medical College. Her areas of interest include Echocardiography, Nuclear Medicine, Cardiovascular Computed Tomography, Women’s Health, and Weight Management.

The reviews listed below were collected independently of Chicago Cardiology Institute through rater8. Each review represents an authentic and verified patient experience.

She is a wonderful doctor . She understands the patient soo well . I was really impressed by the way she diagnosed the issues .

Rated 5 out of 5 stars
(6 days ago) Oct-2026

Friendly, informative, thoughtful, patient, knowledgeable, inquisitive.

Rated 5 out of 5 stars
(3 weeks ago) Sep-2026

Very professional and thorough

Rated 5 out of 5 stars
(3 weeks ago) Sep-2026

Took her time to go over my health finding from the test I had done. Very encouraging that I was on the right path for reducing my cholesterol.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Didn't see her today. I had a test and the gentleman who gave it to me was very nice.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

She was great but waited 70 minutes past my appointment time in the doctors exam room.

Rated 4 out of 5 stars
(1 month ago) Sep-2026

Very Informative and listen to my concerns Repeat follow-up instructions to make sure I understand them.

Rated 5 out of 5 stars
(1 month ago) Aug-2026

My girl I like her

Rated 5 out of 5 stars
(1 month ago) Aug-2026

I didn't see Dr. Heretis. I picked up sleep study equipment.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

She seems a little overwhelmed.

Rated 4 out of 5 stars
(2 months ago) Aug-2026
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