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    Last Updated: 01/09/2026

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    MediFind found 143 doctor with experience in Atrial Septal Defect (ASD) near Philadelphia, PA. Of these, 122 are Experienced, 16 are Advanced and 5 are Distinguished.

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    LocationClose
    143 providers found
      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia, PA 
       (1.6 miles away)
      Languages Spoken:
      English

      Matthew Gillespie is a Pediatric Cardiologist in Philadelphia, Pennsylvania. Dr. Gillespie is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Atrial Septal Defect (ASD), Patent Ductus Arteriosus, Pulmonary Valve Stenosis, Congenital Heart Disease (CHD), and Angioplasty.

      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia, PA 
       (1.6 miles away)
      Languages Spoken:
      English

      Michael O'byrne is a Pediatric Cardiologist in Philadelphia, Pennsylvania. Dr. O'byrne is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Patent Ductus Arteriosus, Tetralogy of Fallot, Atrial Septal Defect (ASD), Angioplasty, and Stent Placement.

      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia,, PA 
       (1.6 miles away)
      Languages Spoken:
      English

      Jonathan Rome is a Pediatric Cardiologist in Philadelphia,, Pennsylvania. Dr. Rome is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Congenital Heart Disease (CHD), Pulmonary Vein Stenosis, Hypoplastic Left Heart Syndrome (HLHS), Angioplasty, and Heart Transplant.

      Learn about our expert tiers
      Distinguished in Atrial Septal Defect (ASD)
      Interventional Cardiology
      Distinguished in Atrial Septal Defect (ASD)
      Interventional Cardiology

      Penn Advanced Internal Medicine

      3400 Civic Center Blvd Fl 2, 
      Philadelphia,, PA 
       (1.8 miles away)
      Languages Spoken:
      English

      Howard Herrmann is an Interventional Cardiologist in Philadelphia,, Pennsylvania. Dr. Herrmann is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Patent Foramen Ovale, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Sara L. Partington
      Advanced in Atrial Septal Defect (ASD)
      Advanced in Atrial Septal Defect (ASD)

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sara Partington is a Cardiologist in Philadelphia, Pennsylvania. Dr. Partington is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Pediatric Myocarditis, Tricuspid Atresia, and Thrombectomy. Dr. Partington is currently accepting new patients.

      Yuli Y. Kim
      Advanced in Atrial Septal Defect (ASD)
      Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Yuli Kim is a Cardiologist in Philadelphia, Pennsylvania. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Congenital Heart Disease (CHD), Tetralogy of Fallot, Bicuspid Aortic Valve, Heart Transplant, and Thrombectomy. Dr. Kim is currently accepting new patients.

      Nicholas J. Ruggiero
      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Jefferson Cardiology - Honickman Center

      1101 Chestnut Street, Floor 9, 
      Philadelphia, PA 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nicholas Ruggiero is a Cardiologist in Philadelphia, Pennsylvania. Dr. Ruggiero 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, Atrial Fibrillation, Patent Ductus Arteriosus, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Ruggiero is currently accepting new patients.

      Praveen Mehrotra
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Cardiology

      Jefferson Cardiology - Honickman Center

      1101 Chestnut Street, Floor 9, 
      Philadelphia, PA 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Praveen Mehrotra is a Cardiologist and a Thoracic Surgeon in Philadelphia, Pennsylvania. Dr. Mehrotra is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Veno-Occlusive Disease, Aortic Valve Stenosis, Mitral Valve Regurgitation, Aortic Valve Replacement, and Patent Foramen Ovale Repair. Dr. Mehrotra is currently accepting new patients.

      Alyson N. Owen
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Cardiology
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Cardiology

      Jefferson Cardiology - Honickman Center

      1101 Chestnut Street, Floor 9, 
      Philadelphia, PA 
       (0.4 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English

      Alyson Owen is a Cardiologist and a Thoracic Surgeon in Philadelphia, Pennsylvania. Dr. Owen has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Pulmonary Veno-Occlusive Disease, Systemic Sclerosis (SSc), Pulmonary Hypertension, Aortic Valve Stenosis, and Pacemaker Implantation.

      Ashley E. Pender
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Cardiology | Nuclear Medicine
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Cardiology | Nuclear Medicine

      Jefferson Cardiology - Honickman Center

      1101 Chestnut Street, Floor 9, 
      Philadelphia, PA 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ashley Pender is a Cardiologist and a Thoracic Surgeon in Philadelphia, Pennsylvania. Dr. Pender is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Sarcoidosis, Patent Foramen Ovale, Atrial Septal Defect (ASD), Heart Failure, and Patent Foramen Ovale Repair. Dr. Pender is currently accepting new patients.

      Gregary D. Marhefka
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Nuclear Medicine
      Experienced in Atrial Septal Defect (ASD)
      Thoracic Surgery | Nuclear Medicine

      Jefferson Cardiology - Honickman Center

      1101 Chestnut Street, Floor 9, 
      Philadelphia, PA 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Gregary Marhefka is a Thoracic Surgeon and a Nuclear Medicine provider in Philadelphia, Pennsylvania. Dr. Marhefka is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Cardiac Tamponade, Cardiogenic Shock, Pulmonary Hypertension, Pacemaker Implantation, and Embolectomy. Dr. Marhefka is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology

      Reconstructive Orthopaedic Associates II P.C.

      925 Chestnut St, 
      Philadelphia, PA 
       (0.5 miles away)
      Languages Spoken:
      English

      Ira Cohen is a Cardiologist in Philadelphia, Pennsylvania. Dr. Cohen is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Pulmonary Veno-Occlusive Disease, Heart Attack, Pulmonary Hypertension, Aortic Valve Stenosis, and Pacemaker Implantation.

      Advanced in Atrial Septal Defect (ASD)
      Advanced in Atrial Septal Defect (ASD)

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Paul Fiorilli is a Cardiologist in Philadelphia, Pennsylvania. Dr. Fiorilli is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Familial Ventricular Tachycardia, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Fiorilli is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Advanced in Atrial Septal Defect (ASD)

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Frank Silvestry is a Cardiologist in Philadelphia, Pennsylvania. Dr. Silvestry is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Heart Failure with Preserved Ejection Fraction (HFpEF), Coronary Heart Disease, Cardiac Ablation, and Pacemaker Implantation. Dr. Silvestry is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Advanced in Atrial Septal Defect (ASD)

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Benedicte Lefebvre is a Cardiologist in Philadelphia, Pennsylvania. Dr. Lefebvre is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Sengers Syndrome, Heart Failure, Familial Hypertrophic Cardiomyopathy, Patent Foramen Ovale, and Patent Foramen Ovale Repair. Dr. Lefebvre is currently accepting new patients.

      Emily S. Ruckdeschel
      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)

      Penn Heart And Vascular Center

      3400 Civic Center Boulevard, East Pavilion, 2nd Floor, 
      Philadelphia, PA 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Emily Ruckdeschel is a Cardiologist in Philadelphia, Pennsylvania. Dr. Ruckdeschel is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her top areas of expertise are Tetralogy of Fallot, Congenital Heart Disease (CHD), Transposition of the Great Arteries, Ebstein's Anomaly, and Cardiac Ablation. Dr. Ruckdeschel is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Pediatric Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Pediatric Cardiology

      Office

      3401 Civic Center Blvd, 
      Philadelphia,, PA 
       (1.6 miles away)
      Languages Spoken:
      English

      Yoav Dori is a Pediatric Cardiologist in Philadelphia,, Pennsylvania. Dr. Dori is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Congenital Heart Disease (CHD), Atrial Septal Defect (ASD), Patent Ductus Arteriosus, Angioplasty, and Heart Transplant.

      Dean G. Karalis
      Experienced in Atrial Septal Defect (ASD)
      Experienced in Atrial Septal Defect (ASD)
      1703 South Broad Street, Floor 3, 
      Philadelphia, PA 
       (1.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Dean Karalis is a Cardiologist in Philadelphia, Pennsylvania. Dr. Karalis is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are High Cholesterol, Atherosclerosis, Heterozygous Familial Hypercholesterolemia (HeFH), and Familial Hypertriglyceridemia. Dr. Karalis is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Cardiology

      Penn Cardiology Penn Presbyterian

      51 N. 39th Street, Heart And Vascular Pavilion, 3rd Floor, 
      Philadelphia, PA 
       (1.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Gene Chang is a Cardiologist in Philadelphia, Pennsylvania. Dr. Chang 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, Necrosis, Mitral Valve Regurgitation, Gastrostomy, and Endoscopy. Dr. Chang is currently accepting new patients.

      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology
      Advanced in Atrial Septal Defect (ASD)
      Interventional Cardiology

      Main Line Healthcare

      100 E Lancaster Ave, 
      Wynewood, PA 
       (5.8 miles away)
      Languages Spoken:
      English

      William Gray is an Interventional Cardiologist in Wynewood, Pennsylvania. Dr. Gray is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His top areas of expertise are Mitral Valve Regurgitation, Patent Foramen Ovale, Atrial Septal Defect (ASD), and Atrial Fibrillation.

      Showing 1-20 of 143

      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 Philadelphia, 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 Philadelphia, 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 Philadelphia, 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 Philadelphia, 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 Philadelphia, 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 Philadelphia, 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 Philadelphia, 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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