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We found 17 cardiologists who accept Great-West Healthcare POS near Naperville, IL.

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Specializes in Cardiac Electrophysiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Matthew Nora is a medical specialist in cardiac electrophysiology (heart rhythm). Dr. Nora is professionally affiliated with Northwestern Medicine Central DuPage Hospital. After completing medical school at Loyola University Chicago, Stritch School of Medicine, he performed his residency at Mayo Clinic. He takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more.

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Clinical interests: Hypertension, Heart Stent Placement, Arrhythmias, Electrophysiological Study, Ablation, Cholesterol ... (Read more)

Dr. Robert Andrew Rauh, MD
Specializes in Interventional Cardiology, Nuclear Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. R. Rauh practices interventional cardiology and nuclear cardiology in Winfield, IL, Elmhurst, IL, and Naperville, IL. He accepts several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. He attended Loyola University Chicago, Stritch School of Medicine and then went on to complete his residency at a hospital affiliated with Loyola University. Dr. Rauh is affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Hypertension, Arrhythmias, Cholesterol Problems, Stress Management, Angioplasty

Dr. Michael Allen Schmidt, MD
Specializes in Adult Cardiology, Interventional Cardiology
100 Spalding Drive; Suite 330
Naperville, IL
 

Dr. Michael Schmidt sees patients in Winfield, IL, Downers Grove, IL, and Naperville, IL. His medical specialties are adult cardiology and interventional cardiology. After attending Loyola University Chicago, Stritch School of Medicine, he completed his residency training at National Institutes of Health (NIH) and a hospital affiliated with Loyola University. Dr. Schmidt is in-network for Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Heart Problems, CT Angiogram, Vascular Disease, Cholesterol Problems

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Specializes in Adult Cardiology
100 Spalding Drive; Suite 300
Naperville, IL
 

Dr. Michael Ross specializes in adult cardiology and practices in Winfield, IL, Naperville, IL, and Downers Grove, IL. He honors Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. Dr. Ross graduated from Yale School of Medicine and Northwestern University, Feinberg School of Medicine and then he performed his residency at New York-Presbyterian Hospital, Cedars-Sinai Medical Center, and a hospital affiliated with Weill Cornell Medical College. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Hypertension, Preventive Cardiology, Echocardiogram, Cholesterol Problems, Coronary Artery Disease

Dr. Peter Michael Kerwin, MD
Specializes in Interventional Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Peter Kerwin's medical specialty is interventional cardiology. He graduated from the University of Illinois College of Medicine at Chicago and then he performed his residency at a hospital affiliated with Loyola University. Dr. Kerwin honors Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He has received professional recognition including the following: Chicago Super Doctors. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Hypertension, Heart Problems, Physical Exams, Heart Stent Placement, Cholesterol Problems, ... (Read more)

Dr. James P Ostrenga, MD
Specializes in Adult Cardiology
100 Spalding Drive; Suite 330
Naperville, IL
 

Dr. James Ostrenga is a cardiologist. After attending the University of Illinois College of Medicine at Chicago for medical school, Dr. Ostrenga completed his residency training at Edward Hines, Jr. VA Hospital. He is in-network for Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Dr. Dennis L Karsh, MD
Specializes in Adult Cardiology
100 Spalding Drive; Suite 330
Naperville, IL
 

Dr. Dennis Karsh practices adult cardiology in Winfield, IL, Downers Grove, IL, and Naperville, IL. He studied medicine at Ohio State University College of Medicine. His medical residency was performed at a hospital affiliated with Yale University. Dr. Karsh's areas of expertise include the following: heart problems and cholesterol problems (lipid disorders). Patients gave him an average rating of 4.5 stars out of 5. Dr. Karsh accepts Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Heart Problems, Cholesterol Problems

Dr. Michael Francis OToole, MD
Specializes in Cardiac Electrophysiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Michael Otoole is a cardiac electrophysiologist in Downers Grove, IL, Winfield, IL, and Elmhurst, IL. He is an in-network provider for several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. Before completing his residency at a hospital affiliated with the University of Chicago, Dr. Otoole attended medical school at Loyola University Chicago, Stritch School of Medicine. Dr. Otoole is affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Hypertension, Arrhythmias, Electrophysiological Study, Ablation, Cholesterol Problems, Stress ... (Read more)

Dr. Evans P Pappas, MD
Specializes in Adult Cardiology, Nuclear Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Evans Pappas' areas of specialization are adult cardiology and nuclear cardiology. Dr. Pappas is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He graduated from the University of Illinois College of Medicine at Peoria and the University of Illinois College of Medicine at Chicago and then he performed his residency at McGaw Medical Center of Northwestern University. He is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, Coventry, and more.

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Clinical interests: Hypertension, Arrhythmias, Preventive Care, Echocardiogram, Cholesterol Problems

Dr. Sonjai K Bhatia, MD
Specializes in Adult Cardiology
100 Spalding Drive; Suite 300
Naperville, IL
 

Dr. Sonjai Bhatia's specialty is adult cardiology. These areas are among his clinical interests: heart problems, hypertension (high blood pressure), and preventive care. Dr. Bhatia is professionally affiliated with Northwestern Medicine Central DuPage Hospital. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Bhatia takes. He graduated from Rush Medical College. His training includes a residency program at a hospital affiliated with Loyola University.

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Clinical interests: Hypertension, Heart Problems, Heart Stent Placement, Preventive Care, Cholesterol Problems, ... (Read more)

Dr. Steven M Lieberman, MD
Specializes in Adult Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Steven Lieberman is a specialist in adult cardiology. He works in Winfield, IL, Downers Grove, IL, and Naperville, IL. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Lieberman attended the University of Chicago, Pritzker School of Medicine and the University of Illinois College of Medicine at Chicago for medical school and subsequently trained at Rush University Medical Center for residency. He honors Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers.

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Clinical interests: Hypertension, Arrhythmias, Echocardiogram, Cholesterol Problems

Dr. Chris J Geannopoulos, MD
Specializes in Adult Cardiology, Interventional Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Chris Geannopoulos' areas of specialization are adult cardiology and interventional cardiology. Clinical interests for Dr. Geannopoulos include hypertension (high blood pressure), high cholesterol (hyperlipidemia), and angioplasty. He honors Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He obtained his medical school training at the University of Chicago, Pritzker School of Medicine and performed his residency at a hospital affiliated with the University of California, San Francisco (UCSF). Dr. Geannopoulos is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Hypertension, Heart Stent Placement, High Cholesterol, Angioplasty, Coronary Artery Disease

Dr. George Nijmeh, MD
Specializes in Adult Cardiology
100 Spalding Drive; Suite 300
Naperville, IL
 

Dr. George Nijmeh's specialty is adult cardiology. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Nijmeh honors. Before completing his residency at a hospital affiliated with the University of Illinois at Chicago, Dr. Nijmeh attended medical school at the University of Illinois College of Medicine at Chicago. He is affiliated with Northwestern Medicine Central DuPage Hospital.

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Clinical interests: Hypertension, Heart Failure, Preventive Cardiology, Echocardiogram, Cholesterol Problems, Coronary ... (Read more)

Dr. Sujith Jeejy Kalathiveetil, MD
Specializes in Adult Cardiology, Nuclear Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Sujith Kalathiveetil's specialties are adult cardiology and nuclear cardiology. He is rated 4.5 stars out of 5 by his patients. Dr. Kalathiveetil honors Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He attended medical school at Rosalind Franklin University of Medicine and Science, Chicago Medical School. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital.

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Dr. Sharon L Cline, MD
Specializes in Adult Cardiology, Interventional Cardiology
100 Spalding Drive; Suite 400
Naperville, IL
 

Dr. Sharon Cline, who practices in Naperville, IL, is a medical specialist in adult cardiology and interventional cardiology. Her average rating from her patients is 3.5 stars out of 5. She is professionally affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Cline is in-network for Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. She attended Rush Medical College for medical school and subsequently trained at a hospital affiliated with Medical College of Wisconsin for residency.

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Dr. Mark R Ottolin, MD
Specializes in Adult Cardiology
100 Spalding Drive; Suite 212
Naperville, IL
 

Dr. Mark Ottolin is an adult cardiology specialist. He is affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Ottolin is a graduate of the University of Illinois College of Medicine at Chicago. His training includes a residency program at a hospital affiliated with the University of Illinois at Chicago. Patient reviews placed him at an average of 4.5 stars out of 5. He is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers.

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What is Cardiology?

Cardiology is the study of the heart and blood vessels, and a cardiologist makes sure they are functioning well. Patients see cardiologists for many issues affecting the circulatory system, including:
  • Hypertension, or high blood pressure
  • Heart attack prevention and treatment
  • Congestive Heart Failure, where the heart cannot pump enough blood to meet the needs of the body
  • Heart transplant evaluation and care after surgery
  • Peripheral vascular disease, where arteries in the limbs narrow and reduce blood flow
  • Aneurysm, or a swelling in the blood vessels
  • Coronary Artery Disease, where the blood vessels delivering oxygen and nutrients to the heart become blocked

After performing a physical exam, a cardiologist may order a number of imaging tests in order to get a better understanding of what disease or complication might be causing problems in the heart and blood vessels. Some of these might include:
  • An electrocardiogram, which checks the heart’s electrical activity
  • X-rays to see tissues more clearly
  • Cardiac catheterization, where a small tube is directed into the heart to test pressure, oxygen levels, and blood flow

Although some cardiologists provide primary care, cardiologists more typically work as consultants to primary care physicians when a heart issue comes up. Cardiologists do not perform surgery, but they can perform “interventional” procedures, such as balloon angioplasty (where a balloon is used to stretch open narrowed veins) or stent placement to keep blood flowing.