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). His areas of expertise include the following: heart problems, electrophysiological (EP) study, and hypertension (high blood pressure). Dr. Nora takes several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. After completing medical school at Loyola University Chicago, Stritch School of Medicine, he performed his residency at Mayo Clinic. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. His practice is open to new patients.

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Clinical interests: Cardiac Ablation, Hypertension, Heart Problems, Heart Stent Placement, Arrhythmias, ... (Read more)

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

Dr. R. Rauh is an interventional cardiology and nuclear cardiology specialist in Winfield, IL, Elmhurst, IL, and Naperville, IL. His areas of clinical interest consist of heart problems, hypertension (high blood pressure), and stress management. Dr. Rauh accepts Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. He studied medicine at Loyola University Chicago, Stritch School of Medicine. Dr. Rauh's residency was performed at a hospital affiliated with Loyola University. He is affiliated with Northwestern Medicine Central DuPage Hospital. He is accepting new patients.

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Clinical interests: Hypertension, Heart Problems, 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 specializes in adult cardiology and interventional cardiology. Areas of particular interest for Dr. Schmidt include heart problems, cholesterol problems (lipid disorders), and vascular disease. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. Dr. Schmidt is accepting new patients. His education and training includes medical school at Loyola University Chicago, Stritch School of Medicine and residency at National Institutes of Health (NIH) and a hospital affiliated with Loyola University.

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

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

Dr. Michael Ross is a physician who specializes in adult cardiology. His clinical interests include hypertension (high blood pressure), preventive cardiology, and cholesterol problems (lipid disorders). Dr. Ross is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He is in-network for several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. He is open to new patients. Before performing his residency at New York-Presbyterian Hospital, Cedars-Sinai Medical Center, and a hospital affiliated with Weill Cornell Medical College, Dr. Ross attended Yale School of Medicine and Northwestern University, Feinberg School of Medicine.

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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 sees patients in Downers Grove, IL, Winfield, IL, and Naperville, IL. His medical specialty is interventional cardiology. Areas of expertise for Dr. Kerwin include heart problems, hypertension (high blood pressure), and stress management. Dr. Kerwin takes Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. Before completing his residency at a hospital affiliated with Loyola University, Dr. Kerwin attended medical school at the University of Illinois College of Medicine at Chicago. He has received the following distinction: Chicago Super Doctors. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Kerwin has an open panel.

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

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

Dr. James Ostrenga is a medical specialist in adult cardiology. He is an in-network provider for several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. He is a graduate of the University of Illinois College of Medicine at Chicago. Dr. Ostrenga's medical residency was performed at Edward Hines, Jr. VA Hospital. He is affiliated with Northwestern Medicine Central DuPage Hospital. He is open to new patients.

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

Dr. Dennis Karsh's specialty is adult cardiology. Patients rated him highly, giving him an average of 4.5 stars out of 5. His areas of expertise include heart problems and cholesterol problems (lipid disorders). Dr. Karsh takes several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. He attended medical school at Ohio State University College of Medicine. Dr. Karsh's medical residency was performed at a hospital affiliated with Yale University. He is affiliated with Northwestern Medicine Central DuPage Hospital. New patients are welcome to contact his office for an appointment.

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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 O'Toole is a specialist in cardiac electrophysiology (heart rhythm). His areas of expertise include the following: heart problems, electrophysiological (EP) study, and hypertension (high blood pressure). Dr. O'Toole is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He is in-network for Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. Dr. O'Toole has an open panel. His education and training includes medical school at Loyola University Chicago, Stritch School of Medicine and residency at a hospital affiliated with the University of Chicago.

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Clinical interests: Cardiac Ablation, Hypertension, Heart Problems, Arrhythmias, Electrophysiological Study, ... (Read more)

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

Dr. Evans Pappas works as a cardiologist and nuclear cardiology specialist. After attending the University of Illinois College of Medicine at Peoria and the University of Illinois College of Medicine at Chicago for medical school, he completed his residency training at McGaw Medical Center of Northwestern University. Dr. Pappas has a special interest in heart problems, hypertension (high blood pressure), and preventive care. He is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He is affiliated with Northwestern Medicine Central DuPage Hospital. He has an open panel.

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

Dr. Kenneth M Weinberg, MD
Specializes in Adult Cardiology, Cardiac Electrophysiology
100 Spalding Drive; Suite 330
Naperville, IL
 

Dr. Kenneth Weinberg works as a cardiologist and cardiac electrophysiologist in Winfield, IL, Downers Grove, IL, and Naperville, IL. In his practice, he is particularly interested in pacemaker and cardiac ablation. Patient reviews placed Dr. Weinberg at an average of 4.0 stars out of 5. He takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. Before performing his residency at McGaw Medical Center of Northwestern University, Dr. Weinberg attended Northwestern University, Feinberg School of Medicine. Dr. Weinberg is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He has an open panel.

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Clinical interests: Cardiac Ablation, Heart Problems, Arrhythmias, Electrophysiological Study, Pacemaker

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

Dr. Sonjai Bhatia is a physician who specializes in adult cardiology. Dr. Bhatia's clinical interests include heart problems, hypertension (high blood pressure), and preventive care. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He is a graduate of Rush Medical College. He trained at a hospital affiliated with Loyola University for his residency. He is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. New patients are welcome to contact Dr. Bhatia's office for an appointment.

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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, who practices in Naperville, IL, Winfield, IL, and Downers Grove, IL, is a medical specialist in adult cardiology. Dr. Lieberman is a graduate of the University of Chicago, Pritzker School of Medicine and the University of Illinois College of Medicine at Chicago and a graduate of Rush University Medical Center's residency program. Clinical interests for Dr. Lieberman include heart problems, hypertension (high blood pressure), and cholesterol problems (lipid disorders). Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Lieberman honors. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He welcomes new patients.

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Clinical interests: Hypertension, Heart Problems, 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 is a physician who specializes in adult cardiology and interventional cardiology. Areas of expertise for Dr. Geannopoulos include hypertension (high blood pressure), high cholesterol (hyperlipidemia), and angioplasty. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Geannopoulos honors. Dr. Geannopoulos's practice is open to new patients. Before completing his residency at a hospital affiliated with the University of California, San Francisco (UCSF), Dr. Geannopoulos attended medical school at the University of Chicago, Pritzker School of Medicine.

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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 is a specialist in adult cardiology. He works in Winfield, IL and Naperville, IL. Clinical interests for Dr. Nijmeh include heart failure, hypertension (high blood pressure), and preventive cardiology. He is affiliated with Northwestern Medicine Central DuPage Hospital. He accepts several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. Dr. Nijmeh is accepting new patients. He studied medicine at the University of Illinois College of Medicine at Chicago. His medical residency was performed at a hospital affiliated with the University of Illinois at Chicago.

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

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

Dr. Sujith Kalathiveetil is a specialist in adult cardiology and nuclear cardiology. Dr. Kalathiveetil's patients gave him an average rating of 4.5 out of 5 stars. He is affiliated with Northwestern Medicine Central DuPage Hospital. He takes several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. He is open to new patients. He is a graduate of Rosalind Franklin University of Medicine and Science, Chicago Medical School.

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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 is a cardiologist and interventional cardiologist. She attended medical school at Rush Medical College. For her professional training, Dr. Cline completed a residency program at a hospital affiliated with Medical College of Wisconsin. She is rated 3.5 stars out of 5 by her patients. Dr. Cline takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. She is professionally affiliated with Northwestern Medicine Central DuPage Hospital. She welcomes new patients.

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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.
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