The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in brewer, ME

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

Last Updated: 09/26/2026

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MediFind found 20 doctor with experience in Atrial Septal Defect (ASD) near brewer, ME. Of these, 19 are Experienced and 1 are Advanced.

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

    St. Joseph Hospital

    360 Broadway, 
    Bangor, ME 
     (1.3 miles away)
    207-907-1770
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Jennifer Monti is a Cardiologist practicing medicine in Bangor, Maine. Dr. Monti is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Heart Attack, Cardiomyopathy, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Monti is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)

    Dr. Sean C. Hagenbuch
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Sean C. Hagenbuch
    Pediatric Cardiology
    Referral may be required

    Angela C Gilladoga MD

    417 State St Ste 200, 
    Bangor, ME 
     (0.9 miles away)
    207-942-4108
    Languages Spoken:
    English
    See accepted insurances

    Sean Hagenbuch is a Pediatric Cardiologist practicing medicine in Bangor, Maine. Dr. Hagenbuch 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 Bicuspid Aortic Valve, Orthostatic Hypotension, Heart Murmurs, and Ventricular Septal Defects.

    Experienced in Atrial Septal Defect (ASD)

    Dr. Michael R. Epstein
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Michael R. Epstein
    Pediatric Cardiology
    Referral may be required

    Bangor-Northern Light Pediatric Cardiology Care

    417 State St Ste 305, 
    Bangor, ME 
     (0.9 miles away)
    207-973-8885
    Languages Spoken:
    English
    See accepted insurances

    Michael Epstein is a Pediatric Cardiologist practicing medicine in Bangor, Maine. Dr. Epstein is rated as an Experienced 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 Wolff-Parkinson-White Syndrome, Multifocal Atrial Tachycardia, Cardiomyopathic Lentiginosis, and Atrial Tachycardia.

    Learn about our expert tiers
    Experienced in Atrial Septal Defect (ASD)

    Dr. Daniel H. Gruenstein
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Daniel H. Gruenstein
    Pediatric Cardiology
    Referral may be required

    Bangor-Northern Light Pediatric Cardiology Care

    417 State St Ste 305, 
    Bangor, ME 
     (0.9 miles away)
    207-942-4108
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients

    Daniel Gruenstein is a Pediatric Cardiologist practicing medicine in Bangor, Maine. Dr. Gruenstein is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sinus of Valsalva Aneurysm, Familial Dilated Cardiomyopathy, Heart Murmurs, and Bicuspid Aortic Valve. Dr. Gruenstein is currently accepting new patients.

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

    St. Joseph Hospital

    360 Broadway, 
    Bangor, ME 
     (1.3 miles away)
    207-907-1770
    Languages Spoken:
    English
    Accepting New Patients

    Scott Deron is a Cardiologist practicing medicine in Bangor, Maine. Dr. Deron is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Idiopathic Edema, Atrial Fibrillation, and Angina. Dr. Deron is currently accepting new patients.

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

    Northern Light Acadia Hospital

    268 Stillwater Ave, 
    Bangor, ME 
     (1.7 miles away)
    207-973-6100
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Krishna Alluri is a Cardiologist practicing medicine in Bangor, Maine. Dr. Alluri is rated as an Experienced 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 Heart Attack, Apoplexy, Necrosis, Arterial Embolism, and Pacemaker Implantation. Dr. Alluri is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)

    Dr. Spyridon T. Akrivakis
    Cardiac Electrophysiology | Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Spyridon T. Akrivakis
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Acadia Hospital Corp.

    268 Stillwater Ave, 
    Bangor, ME 
     (1.7 miles away)
    207-973-6100
    Languages Spoken:
    English
    See accepted insurances

    Spyridon Akrivakis is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Bangor, Maine. Dr. Akrivakis is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-947-4940
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Matthew Mckay is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Mckay 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 Heart Attack, Apoplexy, Necrosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Mckay is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-947-4940
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Guillermo Crespo is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Crespo is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Crespo is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)

    Dr. Chae C. Choi
    Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Chae C. Choi
    Cardiology
    Referral may be required

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-275-3800
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Chae Choi is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, and Arterial Embolism. Dr. Choi is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-275-3800
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Isidore Okere is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Okere is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Okere is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-947-4940
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Matthew Rowe is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Rowe is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Arrhythmias, and Sick Sinus Syndrome. Dr. Rowe is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)

    Dr. Eddy Karnabi
    Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Eddy Karnabi
    Cardiology
    Referral may be required

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-275-3800
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Eddy Karnabi is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Karnabi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, and Arterial Embolism. Dr. Karnabi is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor, ME 
     (2.1 miles away)
    207-275-3800
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Christopher Lang is a Cardiologist practicing medicine in Bangor, Maine. Dr. Lang is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, Cardiac Ablation, and Pacemaker Implantation. Dr. Lang is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor, ME 
     (2.1 miles away)
    207-275-3800
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Zelmira Curillova-Chavko is a Cardiologist practicing medicine in Bangor, Maine. Dr. Curillova-Chavko is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 47 other conditions, according to our data. Her clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Heart Attack, and Apoplexy. Dr. Curillova-Chavko is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor, ME 
     (2.1 miles away)
    207-275-3800
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Peter Ver Lee is a Cardiologist practicing medicine in Bangor, Maine. Dr. Ver Lee is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Coronary Heart Disease, Angioplasty, and Atherectomy. Dr. Ver Lee is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-947-4940
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Rupert Fincke is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Fincke is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, Heart Bypass Surgery, and Endoscopy. Dr. Fincke is currently accepting new patients.

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

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor,, ME 
     (2.1 miles away)
    207-947-4940
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Alan Jansujwicz is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Jansujwicz is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, Arterial Embolism, and Angioplasty. Dr. Jansujwicz is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)

    Dr. Michael C. Mattingly
    Pediatric Cardiology | Pediatrics | Cardiology
    Experienced in Atrial Septal Defect (ASD)

    Dr. Michael C. Mattingly
    Pediatric Cardiology | Pediatrics | Cardiology
    Referral may be required
    43 Whiting Hill Rd, Suite 250, 
    Brewer, ME 
     (2.5 miles away)
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Michael Mattingly is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Brewer, Maine. Dr. Mattingly is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Pulmonary Supravalvular Stenosis, Pulmonary Valve Stenosis, and Familial Dysautonomia. Dr. Mattingly is currently accepting new patients.

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

    Office

    895 Union St, 
    Bangor,, ME 
     (2.6 miles away)
    207-973-7979
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Sverrir Gunnarsson is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Gunnarsson 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 Heart Attack, Apoplexy, Necrosis, and Pediatric Myocarditis. Dr. Gunnarsson is currently accepting new patients.

    Showing 1-20 of 20

    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 brewer, ME?

    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 brewer, ME?

    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 brewer, ME?

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

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    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 brewer, ME?

    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 brewer, ME?

    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 brewer, ME?

    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 brewer, ME?

    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 brewer, ME?

    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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