The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in paoli, PA

Find the Top Atrial Septal Defect (ASD) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 39 doctor with experience in Atrial Septal Defect (ASD) near paoli, PA. Of these, 33 are Experienced and 6 are Advanced.

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39 providers found
    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine
    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine

    William Greer M.D. PC

    21 Industrial Blvd Ste 200, 
    Paoli, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Greer is a primary care provider, practicing in Internal Medicine in Paoli, Pennsylvania. Dr. Greer is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Hypertensive Heart Disease, Anemia, Prostatectomy, and Hip Replacement. Dr. Greer is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    MLHC Primary Care In Kop

    120 Valley Green Ln Ste 510, 
    King Of Prussia, PA 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Linda Barrasse is a Cardiologist practicing medicine in King Of Prussia, Pennsylvania. Dr. Barrasse is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Coronary Heart Disease, Angina, Adenosine Deaminase 2 Deficiency, and Atherosclerosis. Dr. Barrasse is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Lankenau Heart Institute-Plymouth Meeting

    930 Germantown Pike, 
    Plymouth Meeting,, PA 
     (11.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Peter Kowey is a Cardiologist practicing medicine in Plymouth Meeting,, Pennsylvania. Dr. Kowey is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Long QT Syndrome, Cardiac Ablation, and Percutaneous Coronary Intervention (PCI). Dr. Kowey is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Atrial Septal Defect (ASD)
    Internal Medicine
    Advanced in Atrial Septal Defect (ASD)
    Internal Medicine

    Office

    100 E Lancaster Ave Bldg Heart, 
    Wynnewood, PA 
     (11.7 miles away)
    Languages Spoken:
    English

    William Gray is a primary care provider, practicing in Internal Medicine in Wynnewood, Pennsylvania. Dr. Gray is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Necrosis, and Familial Hypertrophic Cardiomyopathy.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Tower Health Medical Group Cardiology - Limerick

    420 W Linfield Trappe Rd, Ste 2100, 
    Limerick, PA 
     (12.4 miles away)
    Languages Spoken:
    English

    Adam Feldman is a Cardiologist practicing medicine in Limerick, Pennsylvania. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Heart Failure, and Pulmonary Edema. Dr. Feldman is board certified in American Board Of Preventive Medicine and American Board Of Internal Medicine.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Tower Health Medical Group Cardiology - Limerick

    420 W Linfield Trappe Rd, Ste 2100, 
    Limerick, PA 
     (12.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jared Green is a Cardiologist practicing medicine in Limerick, Pennsylvania. Dr. Green is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), and Atrial Fibrillation. Dr. Green is board certified in American Osteopathic Board Of Internal Medicine. Dr. Green is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Tower Health Medical Group Cardiology - Limerick

    420 W Linfield Trappe Rd, Ste 2100, 
    Limerick, PA 
     (12.4 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    George Prousi is a Cardiologist practicing medicine in Limerick, Pennsylvania. He has been practicing medicine for over 10 years. Dr. Prousi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Atrial Myxoma, Arrhythmias, Cardiogenic Shock, and Ventricular Tachycardia. Dr. Prousi is board certified in American Board Of Internal Medicine. Dr. Prousi is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Referral may be required

    Tower Health Medical Group Cardiology - Limerick

    420 W Linfield Trappe Rd, Ste 2100, 
    Limerick, PA 
     (12.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Macciocca is a Cardiologist and an Interventional Cardiologist practicing medicine in Limerick, Pennsylvania. Dr. Macciocca is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Macciocca is board certified in American Board Of Internal Medicine.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Referral may be required

    Tower Health Medical Group Cardiology - Limerick

    420 W Linfield Trappe Rd, Ste 2100, 
    Limerick, PA 
     (12.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Earl Hope is a Cardiologist and an Interventional Cardiologist practicing medicine in Limerick, Pennsylvania. Dr. Hope is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Pacemaker Implantation. Dr. Hope is board certified in American Board Of Internal Medicine.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Office

    255 W Lancaster Ave Bldg 2, 
    Paoli, PA 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Matthew Sewell is a Cardiologist practicing medicine in Paoli, Pennsylvania. Dr. Sewell is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Carotid Artery Disease, Familial Neurocardiogenic Syncope, Heart Attack, Arterial Embolism, and Pacemaker Implantation. Dr. Sewell is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Penn Heart And Vascular Center Radnor

    145 King Of Prussia Road, Suite 110, 
    Center Radnor, PA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dinesh Jagasia is a Cardiologist practicing medicine in Center Radnor, Pennsylvania. Dr. Jagasia is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Congenital Heart Disease (CHD), Infective Endocarditis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Jagasia is board certified in Cardiovascular Disease, 1999. Dr. Jagasia is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Penn Heart And Vascular Center Radnor

    145 King Of Prussia Road, Suite 110, 
    Center Radnor, PA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maren Jeffery is a Cardiologist practicing medicine in Center Radnor, Pennsylvania. Dr. Jeffery is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Primary Localized Cutaneous Amyloidosis, Cardiomyopathy, Degos Disease, and Pediatric Myocarditis. Dr. Jeffery is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Office

    100 E Lancaster Ave Fl Mezzanin, 
    Wynnewood,, PA 
     (11.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Frank Mcgeehin is a Cardiologist practicing medicine in Wynnewood,, Pennsylvania. Dr. Mcgeehin is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Angina, Atherosclerosis, Angioplasty, and Pacemaker Implantation. Dr. Mcgeehin is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Lankenau Medical Center

    100 E Lancaster Ave, 
    Wynnewood,, PA 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Katie Hawthorne is a Cardiologist practicing medicine in Wynnewood,, Pennsylvania. Dr. Hawthorne is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Mitral Valve Regurgitation, Heart Failure with Preserved Ejection Fraction (HFpEF), Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Hawthorne is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Advanced in Atrial Septal Defect (ASD)
    Referral may be required

    Penn Heart And Vascular Center Radnor

    145 King Of Prussia Road, Floor 1, Suite 110 South, 
    Radnor, PA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Frank Silvestry is a Cardiologist practicing medicine in Radnor, Pennsylvania. Dr. Silvestry is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Heart Failure with Preserved Ejection Fraction (HFpEF), Coronary Heart Disease, Pacemaker Implantation, and Cardiac Ablation. Dr. Silvestry is board certified in Cardiovascular Disease, 1997. Dr. Silvestry is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Referral may be required

    CHOP Care Network Chester County Hospital Pediatrics

    701 East Marshall Street, 
    West Chester, PA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tamar Preminger is a Pediatric Cardiologist practicing medicine in West Chester, Pennsylvania. Dr. Preminger is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Hypoplastic Left Heart Syndrome (HLHS), Atrial Septal Defect (ASD), Coarctation of the Aorta, and Isthmian Coarctation. Dr. Preminger is board certified in IM/Adult Congenital Heart Disease (AMA)Pediatrics/Cardiology (AMA). Dr. Preminger is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Bryn Mawr Medical Specialists

    825 Old Lancaster Road, Suite 410, 
    Bryn Mawr, PA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarang Mangalmurti is a Cardiologist practicing medicine in Bryn Mawr, Pennsylvania. Dr. Mangalmurti is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Arterial Insufficiency, Venous Insufficiency, Stasis Dermatitis and Ulcers, Lithotripsy, and Atherectomy. Dr. Mangalmurti is board certified in Cardiovascular Disease, American Board Of Internal Medicine and Interventional Cardiology, American Board Of Internal Medicine . Dr. Mangalmurti is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    MLHC Primary Care In Kop

    120 Valley Green Ln Ste 510, 
    King Of Prussia,, PA 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Catherine Dillane is a Cardiologist practicing medicine in King Of Prussia,, Pennsylvania. Dr. Dillane is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, High Cholesterol, and Coronary Heart Disease. Dr. Dillane is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Chester County Cardiology Associates West Chester, A Division Of Cardiology Consultants Of Philadelphia

    915 Old Fern Hill Road, Building A, Suite 5, 
    West Chester, PA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregg Neithardt is a Cardiologist practicing medicine in West Chester, Pennsylvania. Dr. Neithardt is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Familial Ventricular Tachycardia, and Arrhythmias. Dr. Neithardt is board certified in Cardiovascular Disease, 2002. Dr. Neithardt is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Penn Heart And Vascular Center Radnor

    145 King Of Prussia Road, Floor 1, Suite 110 South, 
    Radnor, PA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Francis Marchlinski is a Cardiologist practicing medicine in Radnor, Pennsylvania. Dr. Marchlinski is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Atrial Fibrillation, Cardiac Ablation, and Pacemaker Implantation. Dr. Marchlinski is board certified in Cardiovascular Disease, 1981, Clinical Cardiac Electrophysiology, 1992, and Internal Medicine, 1979. Dr. Marchlinski is currently accepting new patients.

    Showing 1-20 of 39

    Last Updated: 09/26/2026

    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 paoli, PA?

    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 paoli, PA?

    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 does MediFind rank Atrial Septal Defect (ASD) doctors near paoli, PA?

    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 paoli, PA?

    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 paoli, PA?

    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 paoli, PA?

    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 paoli, PA?

    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 

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