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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 practices cardiac electrophysiology (heart rhythm). Dr. Nora's clinical interests include heart problems, electrophysiological (EP) study, and hypertension (high blood pressure). He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. After attending Loyola University Chicago, Stritch School of Medicine, he completed his residency training at Mayo Clinic. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Nora accepts. He has an open panel.

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

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

Dr. R. Rauh's areas of specialization are interventional cardiology and nuclear cardiology; he sees patients in Winfield, IL, Elmhurst, IL, and Naperville, IL. His areas of expertise include heart problems, hypertension (high blood pressure), and stress management. Dr. Rauh is professionally affiliated with Northwestern Medicine Central DuPage Hospital. He takes Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He has an open panel. He graduated from Loyola University Chicago, Stritch School of Medicine and then he performed his residency at a hospital affiliated with Loyola University.

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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 sees patients in Winfield, IL, Downers Grove, IL, and Naperville, IL. His medical specialties are adult cardiology and interventional cardiology. Dr. Schmidt's areas of expertise include heart problems, cholesterol problems (lipid disorders), and vascular disease. He accepts several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. Before completing his residency at National Institutes of Health (NIH) and a hospital affiliated with Loyola University, Dr. Schmidt attended medical school at Loyola University Chicago, Stritch School of Medicine. Dr. Schmidt is affiliated with Northwestern Medicine Central DuPage Hospital. His practice is open to new patients.

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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. His areas of expertise include the following: hypertension (high blood pressure), preventive cardiology, and cholesterol problems (lipid disorders). Dr. Ross is affiliated with Northwestern Medicine Central DuPage Hospital. 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. He accepts several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. New patients are welcome to contact his office for an appointment.

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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 is an interventional cardiologist. His areas of expertise include the following: heart problems, hypertension (high blood pressure), and stress management. He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Kerwin accepts several insurance carriers, including Aetna EPO, Blue Cross/Blue Shield, and Coventry. New patients are welcome to contact his office for an appointment. After completing medical school at the University of Illinois College of Medicine at Chicago, he performed his residency at a hospital affiliated with Loyola University. Dr. Kerwin has received the distinction of Chicago Super Doctors.

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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's area of specialization is adult cardiology. He is affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Ostrenga accepts Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers. He welcomes new patients. Dr. Ostrenga attended the University of Illinois College of Medicine at Chicago and then went on to complete his residency at Edward Hines, Jr. VA Hospital.

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

Dr. Dennis Karsh, who practices in Winfield, IL, Naperville, IL, and Downers Grove, IL, is a medical specialist in adult cardiology. Dr. Karsh's clinical interests include heart problems and cholesterol problems (lipid disorders). He is professionally affiliated with Northwestern Medicine Central DuPage Hospital. After attending Ohio State University College of Medicine for medical school, he completed his residency training at a hospital affiliated with Yale University. Dr. Karsh's average patient rating is 4.5 stars out of 5. He takes Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He has an open panel.

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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 works as a cardiac electrophysiologist in Downers Grove, IL, Winfield, IL, and Naperville, IL. After completing medical school at Loyola University Chicago, Stritch School of Medicine, Dr. O'Toole performed his residency at a hospital affiliated with the University of Chicago. He is especially interested in heart problems, electrophysiological (EP) study, and hypertension (high blood pressure). Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. O'Toole takes. Dr. O'Toole is affiliated with Northwestern Medicine Central DuPage Hospital. He is open to new patients.

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

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

Dr. Evans Pappas is a cardiologist and nuclear cardiology specialist. His education and training includes medical school at the University of Illinois College of Medicine at Peoria and the University of Illinois College of Medicine at Chicago and residency at McGaw Medical Center of Northwestern University. Clinical interests for Dr. Pappas include heart problems, hypertension (high blood pressure), and preventive care. Dr. Pappas is an in-network provider for Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. Dr. Pappas is professionally 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 an adult cardiologist and cardiac electrophysiologist. Clinical interests for Dr. Weinberg include pacemaker. He is affiliated with Northwestern Medicine Central DuPage Hospital. He is a graduate of Northwestern University, Feinberg School of Medicine and a graduate of McGaw Medical Center of Northwestern University's residency program. Patient reviews placed him at an average of 4.0 stars out of 5. Dr. Weinberg accepts Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. He has an open panel.

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

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

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

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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 works as an adult cardiologist in Naperville, IL, Winfield, IL, and Downers Grove, IL. He has a special interest in heart problems, hypertension (high blood pressure), and cholesterol problems (lipid disorders). He is affiliated with Northwestern Medicine Central DuPage Hospital. Dr. Lieberman takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. His practice is open to new patients. After completing medical school at the University of Chicago, Pritzker School of Medicine and the University of Illinois College of Medicine at Chicago, he performed his residency at Rush University Medical Center.

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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 specializes in adult cardiology and interventional cardiology and practices in Winfield, IL and Naperville, IL. He has a special interest in hypertension (high blood pressure), high cholesterol (hyperlipidemia), and angioplasty. He is affiliated with Northwestern Medicine Central DuPage Hospital. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Geannopoulos accepts. He is open to new patients. After completing medical school at the University of Chicago, Pritzker School of Medicine, Dr. Geannopoulos performed his residency at a hospital affiliated with the University of California, San Francisco (UCSF).

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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 specializes in adult cardiology and practices in Winfield, IL and Naperville, IL. Clinical interests for Dr. Nijmeh include heart failure, hypertension (high blood pressure), and preventive cardiology. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Nijmeh honors. After attending the University of Illinois College of Medicine at Chicago for medical school, he completed his residency training at a hospital affiliated with the University of Illinois at Chicago. Dr. Nijmeh is affiliated with Northwestern Medicine Central DuPage Hospital. He welcomes new patients.

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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's specialties are adult cardiology and nuclear cardiology. Patients gave him an average rating of 4.5 stars out of 5. He accepts Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. Dr. Kalathiveetil studied medicine at Rosalind Franklin University of Medicine and Science, Chicago Medical School. Dr. Kalathiveetil is affiliated with Northwestern Medicine Central DuPage Hospital. His practice is open to new patients.

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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 specializes in adult cardiology and interventional cardiology. She obtained her medical school training at Rush Medical College and performed her residency at a hospital affiliated with Medical College of Wisconsin. Patient reviews placed her at an average of 3.5 stars out of 5. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Cline honors. She is professionally affiliated with Northwestern Medicine Central DuPage Hospital. She has an open panel.

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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.