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.
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 seems a little overwhelmed.
(3 days ago)
Aug-2026
Friendly and informative.
Very easy to talk to.
(3 weeks ago)
Jul-2026
Very thorough
(1 month ago)
Jul-2026
Wonderful dr. I have had her as my dr. for many years.Verry thural with keeping up on your health.
(1 month ago)
Jul-2026
Very pleasant and thorough
(1 month ago)
Jul-2026
Great Dr, very considerate!
(1 month ago)
Jul-2026
Very caring and made me feel at ease at a stressful time . I would recommend to anyone who's looking for great staff and knowledgeable doctors
(1 month ago)
Jun-2026
She is very professional warm-hearted and good at her job
(1 month ago)
Jun-2026
Dr Herentis and her staff was so kind and generous with their time listening to my health concerns. I felt she listened closely to my medical history and my experiences. I am very hopeful being under her care.
(2 months ago)
Jun-2026
Excellent communication skills and seems to have a solid understanding of how the heart and related organs function as a system.
(2 months ago)
Jun-2026
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CCI: Schaumburg
804 East Woodfield Road Suite 300 Schaumburg, IL 60173
CCI: Oak Park
7035 West North Avenue Oak Park, IL 60302
Dr. Katherine Heretis, M.D. is a graduate from Ross University School of Medicine. She completed her internship at New York Medical College and 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. Dr. Heretis was on staff at New York-Presbyterian Queens, Weill-Cornell Medical College as an Assistant Professor of Clinical Medicine, Co-director of Cardiovascular Inpatient Consultative Services, and Co-Director of Cardiovascular Disease Fellows Clinic for several years before returning home to Chicagoland. Dr. Heretis is board certified in Internal Medicine, Cardiovascular Medicine, Nuclear Cardiology, Echocardiography, Cardiovascular Computed Tomography, and Obesity Medicine. Her areas of interest include Echocardiography, Nuclear Medicine, Cardiovascular Computed Tomography, Women’s Health, and Weight Management. Dr. Heretis is also fluent in Greek.
She seems a little overwhelmed.
Friendly and informative. Very easy to talk to.
Very thorough
Wonderful dr. I have had her as my dr. for many years.Verry thural with keeping up on your health.
Very pleasant and thorough
Great Dr, very considerate!
Very caring and made me feel at ease at a stressful time . I would recommend to anyone who's looking for great staff and knowledgeable doctors
She is very professional warm-hearted and good at her job
Dr Herentis and her staff was so kind and generous with their time listening to my health concerns. I felt she listened closely to my medical history and my experiences. I am very hopeful being under her care.
Excellent communication skills and seems to have a solid understanding of how the heart and related organs function as a system.