Mark Pelka, MD, is an interventional cardiologist at Midwest Cardiovascular Institute in Naperville, IL. Dr. Pelka earned his Doctorate of Medicine at Poznan University Medical School in Poland. He furthered his education at Loyola University Medical Center, completing his interventional cardiovascular fellowship, cardiovascular fellowship and internal medicine residency.
Mark Pelka, MD, is an interventional cardiologist at Midwest Cardiovascular Institute in Naperville, IL. Dr. Pelka earned his Doctorate of Medicine at Poznan University Medical School in Poland. He furthered his education at Loyola University Medical Center, completing his interventional cardiovascular fellowship, cardiovascular fellowship and internal medicine residency.
The reviews listed below were collected independently of Midwest Cardiovascular Institute through rater8. Each review represents an authentic and verified patient experience.
The woman who did my echocardiogram was professional and friendly
(6 days ago)
Jan-2026
Friendly, knowledgeable and to the point. This was a short visit.
(1 week ago)
Jan-2026
Dr explained with clarity and responded all my questions
(1 week ago)
Jan-2026
Easy to communicate with and good at answering questions.
(1 week ago)
Jan-2026
Dr Pelka is always wonderful, but today I saw a female tech of some sort who was also wonderful.
(2 weeks ago)
Jan-2026
I was given a prescription for Judiance Walgreens’s is send authorizations required from the doctor. The doctor, for some reason has ignored and have not sent an authorization. Therefore, I cannot get the prescription as of.12 / 31/2025 I will not get prescription after this date Walgreens is requesting authorization. I’m not getting a prescription after this date is really ridiculous. I will ignore any request for me to get the prescription because it’s ridiculous that I had to go through all of this silly.📆
(2 weeks ago)
Dec-2025
Very knowledgeable and easy to talk to .
(2 weeks ago)
Dec-2025
Very informative and discusses available options for treatment. I my case bypass surgery.
(3 weeks ago)
Dec-2025
Thoughtfully educated me on my test results and helped me understand medications going forward.
Mark Pelka, MD, is an interventional cardiologist at Midwest Cardiovascular Institute in Naperville, IL. Dr. Pelka earned his Doctorate of Medicine at Poznan University Medical School in Poland. He furthered his education at Loyola University Medical Center, completing his interventional cardiovascular fellowship, cardiovascular fellowship and internal medicine residency. Prior to his medical training, Dr. Pelka graduated magna cum laude from the University of San Diego with a Bachelor of Arts in biology and a minor in chemistry.
Board certified by the American Board of Internal Medicine in cardiovascular disease and the National Board of Echocardiography, Dr. Pelka’s expertise extends across various areas within cardiology. He specializes in coronary artery disease including intra-coronary imaging and valvular heart disease. His proficiency is underscored by certifications from the Certification Board of Nuclear Cardiology and his eligibility for several other specialty boards.
In his clinical practice, Dr. Pelka has attained COCATS level II and III certifications, encompassing a broad spectrum of cardiovascular procedures and diagnostics. From transthoracic and transesophageal echocardiography to advanced coronary artery and structural heart interventions, Dr. Pelka’s skill set is comprehensive and continuously evolving.
Outside of medicine, Dr. Pelka maintains a balanced lifestyle with interests in basketball, soccer, running, and traveling. Fluent in Polish, he embraces diversity and cultural exchange in both his personal and professional life.
See other doctors in Midwest Cardiovascular Institute
The woman who did my echocardiogram was professional and friendly
Friendly, knowledgeable and to the point. This was a short visit.
Dr explained with clarity and responded all my questions
Easy to communicate with and good at answering questions.
Dr Pelka is always wonderful, but today I saw a female tech of some sort who was also wonderful.
I was given a prescription for Judiance Walgreens’s is send authorizations required from the doctor. The doctor, for some reason has ignored and have not sent an authorization. Therefore, I cannot get the prescription as of.12 / 31/2025 I will not get prescription after this date Walgreens is requesting authorization. I’m not getting a prescription after this date is really ridiculous. I will ignore any request for me to get the prescription because it’s ridiculous that I had to go through all of this silly.📆
Very knowledgeable and easy to talk to .
Very informative and discusses available options for treatment. I my case bypass surgery.
Thoughtfully educated me on my test results and helped me understand medications going forward.
Just for test. Visit set for January