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    Last Updated: 01/09/2026

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    MediFind found 31 doctor with experience in Atrial Septal Defect (ASD) near Naperville, IL. Of these, 28 are Experienced and 3 are Advanced.

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    31 providers found
      Farah K. Hussain
      Experienced in Atrial Septal Defect (ASD)

      Dr. Farah K. Hussain
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Farah K. Hussain
      Cardiology

      Advocate Heart Institute

      1508 Aurora Ave, 
      Naperville, IL 
       (1.8 miles away)
      630-585-7100
      Languages Spoken:
      English, Hindi, Spanish
      See accepted insurances

      Farah Hussain is a Cardiologist in Naperville, Illinois. Dr. Hussain is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Arterial Embolism, Carotid Artery Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), and Angina.

      Advanced in Atrial Septal Defect (ASD)

      Dr. Anand Ramanathan
      Cardiology
      Advanced in Atrial Septal Defect (ASD)

      Dr. Anand Ramanathan
      Cardiology

      Midwest Cardiovascular Institute

      10 Martin Avenue, Suite 200, 
      Naperville, IL 
       (1.0 miles away)
      630-527-2730
      Languages Spoken:
      English
      See accepted insurances

      Anand Ramanathan is a Cardiologist in Naperville, Illinois. Dr. Ramanathan is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Mahesh N. Raju
      Experienced in Atrial Septal Defect (ASD)

      Dr. Mahesh N. Raju
      Interventional Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Mahesh N. Raju
      Interventional Cardiology

      Advocate Heart Institute

      3825 Highland Ave, Ste 400, 
      Downers Grove, IL 
       (8.8 miles away)
      630-719-4799
      Languages Spoken:
      English
      See accepted insurances

      Mahesh Raju is an Interventional Cardiologist in Downers Grove, Illinois. Dr. Raju is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Angina, Atherosclerosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Learn about our expert tiers
      Joseph M. Venturini
      Experienced in Atrial Septal Defect (ASD)

      Dr. Joseph M. Venturini
      Interventional Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Joseph M. Venturini
      Interventional Cardiology

      Advocate Heart Institute

      3825 Highland Ave, Ste 400, 
      Downers Grove, IL 
       (8.8 miles away)
      630-719-4799
      Languages Spoken:
      English
      See accepted insurances

      Joseph Venturini is an Interventional Cardiologist in Downers Grove, Illinois. Dr. Venturini is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Arterial Embolism, Atherosclerosis, Heart Attack, Angioplasty, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Atrial Septal Defect (ASD)

      Dr. Stanley Clark
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Stanley Clark
      Cardiology

      Midwest Cardiovascular Institute

      10 Martin Avenue, Suite 200, 
      Naperville, IL 
       (1.0 miles away)
      331-231-6200
      Languages Spoken:
      English
      See accepted insurances

      Stanley Clark is a Cardiologist in Naperville, Illinois. Dr. Clark is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Heart Valve Repair, and Aortic Valve Replacement.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Victor Marinescu
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Victor Marinescu
      Cardiology

      Midwest Cardiovascular Institute

      10 Martin Avenue, Suite 200, 
      Naperville, IL 
       (1.0 miles away)
      630-782-4050
      Languages Spoken:
      English
      See accepted insurances

      Victor Marinescu is a Cardiologist in Naperville, Illinois. Dr. Marinescu is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Necrosis, Atherosclerosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Atrial Septal Defect (ASD)

      Dr. Mark Goodwin
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Mark Goodwin
      Cardiology

      Midwest Cardiovascular Institute

      10 Martin Avenue, Suite 200, 
      Naperville, IL 
       (1.0 miles away)
      630-719-4799
      Languages Spoken:
      English
      See accepted insurances

      Mark Goodwin is a Cardiologist in Naperville, Illinois. Dr. Goodwin is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Atrial Septal Defect (ASD)

      Dr. Aman Ali
      Cardiology | Pulmonary Medicine
      Experienced in Atrial Septal Defect (ASD)

      Dr. Aman Ali
      Cardiology | Pulmonary Medicine

      Midwest Cardiovascular Institute

      10 Martin Avenue, Suite 200, 
      Naperville, IL 
       (1.0 miles away)
      630-527-2730
      Languages Spoken:
      English
      See accepted insurances

      Aman Ali is a Cardiologist and a Pulmonary Medicine provider in Naperville, Illinois. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Arterial Embolism, Carotid Artery Disease, Necrosis, Heart Valve Repair, and Aortic Valve Replacement.

      Advanced in Atrial Septal Defect (ASD)

      Dr. Ulrich Luft
      Interventional Cardiology
      Advanced in Atrial Septal Defect (ASD)

      Dr. Ulrich Luft
      Interventional Cardiology

      Office

      100 Spalding Dr Ste 400, 
      Naperville, IL 
       (1.0 miles away)
      630-933-8100
      Languages Spoken:
      English
      See accepted insurances

      Ulrich Luft is an Interventional Cardiologist in Naperville, Illinois. Dr. Luft is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Apoplexy, Atrial Fibrillation, Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Sujith Kalathiveetil
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Sujith Kalathiveetil
      Cardiology

      Duly Health And Care

      100 Spalding Dr, 
      Naperville, IL 
       (0.7 miles away)
      630-469-9200
      Languages Spoken:
      English
      See accepted insurances

      Sujith Kalathiveetil is a Cardiologist in Naperville, Illinois. Dr. Kalathiveetil is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Aortic Valve Stenosis, Atrial Fibrillation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Evans Pappas
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Evans Pappas
      Cardiology

      Office

      100 Spalding Dr Ste 400, 
      Naperville, IL 
       (1.0 miles away)
      630-435-6100
      Languages Spoken:
      English
      See accepted insurances

      Evans Pappas is a Cardiologist in Naperville, Illinois. Dr. Pappas is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Heart Failure.

      Imran N. Ahmad
      Experienced in Atrial Septal Defect (ASD)

      Dr. Imran N. Ahmad
      Interventional Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Imran N. Ahmad
      Interventional Cardiology
      25 N Winfield Rd Ste 500, 
      Winfield, IL 
       (8.4 miles away)
      847-234-5600
      Experience:
      22+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Imran Ahmad is an Interventional Cardiologist in Winfield, Illinois. Dr. Ahmad has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Ronald G. Severino
      Experienced in Atrial Septal Defect (ASD)

      Dr. Ronald G. Severino
      Family Medicine
      Experienced in Atrial Septal Defect (ASD)

      Dr. Ronald G. Severino
      Family Medicine
      2001 Gary Ave Ste 110, 
      Wheaton, IL 
       (8.7 miles away)
      847-535-7157
      Experience:
      30+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Ronald Severino is a primary care provider, practicing in Family Medicine in Wheaton, Illinois. Dr. Severino has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Hyperlipidemia Type 3, Mycobacterium Avium Complex Infections, and Premature Ovarian Failure.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Michael Ross
      Internal Medicine
      Experienced in Atrial Septal Defect (ASD)

      Dr. Michael Ross
      Internal Medicine

      Duly Health And Care

      430 Warrenville Rd, 
      Lisle, IL 
       (6.3 miles away)
      630-469-9200
      Languages Spoken:
      English
      See accepted insurances

      Michael Ross is an Internal Medicine provider in Lisle, Illinois. Dr. Ross is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Heart Attack, and Angina.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Patrick O Leary
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Patrick O Leary
      Cardiology

      Duly Health And Care

      430 Warrenville Rd, 
      Lisle, IL 
       (6.3 miles away)
      630-469-9200
      Languages Spoken:
      English
      See accepted insurances

      Patrick O Leary is a Cardiologist in Lisle, Illinois. Dr. O Leary is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Atrial Fibrillation, and Angina.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Jonathan C. Delew
      Internal Medicine
      Experienced in Atrial Septal Defect (ASD)

      Dr. Jonathan C. Delew
      Internal Medicine

      Dupage Medical Group Ltd

      430 Warrenville Rd, Suite 210, 
      Lisle, IL 
       (6.3 miles away)
      630-432-6180
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Jonathan Delew is a primary care provider, practicing in Internal Medicine in Lisle, Illinois. Dr. Delew is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Sitosterolemia, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Delew is currently accepting new patients.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Amita Singh
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Amita Singh
      Cardiology
      25 N Winfield Rd Ste 500, 
      Winfield, IL 
       (8.4 miles away)
      630-232-2200
      Experience:
      18+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Amita Singh is a Cardiologist in Winfield, Illinois. Dr. Singh has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Arrhythmias, End-Stage Renal Disease (ESRD), Pulmonary Edema, Thrombectomy, and Cardiac Ablation.

      Experienced in Atrial Septal Defect (ASD)

      Dr. James Carroll
      Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. James Carroll
      Cardiology

      Duly Health And Care

      25 N Winfield Rd, 
      Winfield, IL 
       (8.5 miles away)
      630-469-9200
      Languages Spoken:
      English
      See accepted insurances

      James Carroll is a Cardiologist in Winfield, Illinois. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina.

      Experienced in Atrial Septal Defect (ASD)

      Dr. George Nijmeh
      Internal Medicine
      Experienced in Atrial Septal Defect (ASD)

      Dr. George Nijmeh
      Internal Medicine

      Duly Health And Care

      25 N Winfield Rd, 
      Winfield, IL 
       (8.5 miles away)
      630-469-9200
      Languages Spoken:
      English
      See accepted insurances

      George Nijmeh is an Internal Medicine provider in Winfield, Illinois. Dr. Nijmeh is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Heart Failure.

      Experienced in Atrial Septal Defect (ASD)

      Dr. Anish D. Amin
      Interventional Cardiology | Cardiology
      Experienced in Atrial Septal Defect (ASD)

      Dr. Anish D. Amin
      Interventional Cardiology | Cardiology

      Midwest Cardiovascular Institute

      133 E Brush Hill Rd, Suite 202, 
      Elmhurst, IL 
       (13.5 miles away)
      331-231-6200
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Anish Amin is an Interventional Cardiologist and a Cardiologist in Elmhurst, Illinois. Dr. Amin is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertensive Heart Disease, Atherosclerosis, and Angioplasty. Dr. Amin is currently accepting new patients.

      Showing 1-20 of 31

      Last Updated: 01/09/2026

      What is the definition of Atrial Septal Defect (ASD)?

      Atrial septal defect (ASD) is a heart defect that is present at birth (congenital).

      As a baby develops in the womb, a wall (septum) forms that divides the upper chamber into a left and right atrium. When this wall does not form correctly, it can result in a defect that remains after birth. This is called an atrial septal defect, or ASD.

      When should I see an Atrial Septal Defect (ASD) doctor near Naperville, IL?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing an Atrial Septal Defect (ASD) doctor near Naperville, IL?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How do I find the best Atrial Septal Defect (ASD) doctor near Naperville, IL?

      You can find an Atrial Septal Defect (ASD) doctor in any of the 10 largest U.S. cities by clicking below:

      Atrial Septal Defect (ASD) doctor near New York, NY
      Atrial Septal Defect (ASD) doctor near Los Angeles, CA
      Atrial Septal Defect (ASD) doctor near Chicago, IL
      Atrial Septal Defect (ASD) doctor near Houston, TX
      Atrial Septal Defect (ASD) doctor near Phoenix, AZ
      Atrial Septal Defect (ASD) doctor near Philadelphia, PA
      Atrial Septal Defect (ASD) doctor near Atlanta, GA
      Atrial Septal Defect (ASD) doctor near Boston, MA
      Atrial Septal Defect (ASD) doctor near Dallas, TX
      Atrial Septal Defect (ASD) doctor near San Jose, CA

      How does MediFind rank Atrial Septal Defect (ASD) doctors near Naperville, IL?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Atrial Septal Defect (ASD) doctors near Naperville, IL?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with an Atrial Septal Defect (ASD) doctor near Naperville, IL?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Atrial Septal Defect (ASD) doctor search results page. 

      Why is it important to get a second opinion from a different Atrial Septal Defect (ASD) doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with an Atrial Septal Defect (ASD) doctor near Naperville, IL?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Atrial Septal Defect (ASD) doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Atrial Septal Defect (ASD) doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Atrial Septal Defect (ASD) doctors near Naperville, IL?

      Look for the filter feature on the left side of the Atrial Septal Defect (ASD) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find an Atrial Septal Defect (ASD) doctor that offers video calls?

      Look for the filter feature on the left-side of the Atrial Septal Defect (ASD) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

      Read more about our Content Policy. 

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