The 20 Best Congenital Heart Disease (CHD) Doctors Near Me in Maine, US

Find the Top Congenital Heart Disease (CHD) Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 22 doctor with experience in Congenital Heart Disease (CHD) near Maine, US. Of these, 17 are Experienced, 4 are Advanced and 1 are Distinguished.

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22 providers found
    Distinguished in Congenital Heart Disease (CHD)
    Cardiology | Pediatrics
    Distinguished in Congenital Heart Disease (CHD)
    Cardiology | Pediatrics
    Referral required

    Mainehealth

    71 Us Route 1, Suite C, 
    Scarborough, ME 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Edward O'leary is a Cardiologist and a Pediatrics provider practicing medicine in Scarborough, Maine. Dr. O'leary is rated as a Distinguished provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Heart Block, Arrhythmias, Tetralogy of Fallot, Cardiac Ablation, and Heart Transplant. Dr. O'leary is board certified in Pediatric Cardiology. Dr. O'leary is currently accepting new patients.

    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Mainehealth Cardiac Rehab Scarborough

    96 Campus Dr, 
    Scarborough,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Lauren Andrade is a Pediatric Cardiologist practicing medicine in Scarborough,, Maine. Dr. Andrade is rated as an Advanced provider by MediFind in the treatment of Congenital Heart Disease (CHD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Coarctation of the Aorta, Transposition of the Great Arteries, and Bicuspid Aortic Valve. Dr. Andrade is currently accepting new patients.

    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Jon Donnelly is a Pediatric Cardiologist practicing medicine in Portland,, Maine. Dr. Donnelly is rated as an Advanced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Atrial Septal Defect (ASD), Congenital Heart Disease (CHD), and Ventricular Septal Defects. Dr. Donnelly is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Maine Medical Partners

    96 Campus Dr Ste 1, 
    Scarborough,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Miller is a Pediatric Cardiologist practicing medicine in Scarborough,, Maine. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Atrial Septal Defect (ASD), Heart Murmurs, Congenital Heart Disease (CHD), and Ventricular Septal Defects. Dr. Miller is currently accepting new patients.

    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Advanced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Shari Wellen is a Pediatric Cardiologist practicing medicine in Portland, Maine. Dr. Wellen is rated as an Advanced provider by MediFind in the treatment of Congenital Heart Disease (CHD). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Congenital Heart Disease (CHD), Ventricular Septal Defects, Heart Murmurs, and Bicuspid Aortic Valve. Dr. Wellen is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Experienced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Bangor-Northern Light Pediatric Cardiology Care

    417 State St Ste 305, 
    Bangor, ME 
    Languages Spoken:
    English, Spanish
    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 Congenital Heart Disease (CHD). 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 Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Experienced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Angela C Gilladoga MD

    417 State St Ste 200, 
    Bangor, ME 
    Languages Spoken:
    English

    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 Congenital Heart Disease (CHD). 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 Congenital Heart Disease (CHD)
    Pediatric Cardiology | Pediatrics | Cardiology
    Experienced in Congenital Heart Disease (CHD)
    Pediatric Cardiology | Pediatrics | Cardiology
    Referral may be required
    43 Whiting Hill Rd, Suite 250, 
    Brewer, ME 
    Languages Spoken:
    English
    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 Congenital Heart Disease (CHD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Pulmonary Valve Stenosis, Pulmonary Supravalvular Stenosis, and Familial Dysautonomia. Dr. Mattingly is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Abraham Abernethy is a Cardiologist practicing medicine in Portland, Maine. Dr. Abernethy is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Aortic Regurgitation, Sengers Syndrome, Embolectomy, and Pacemaker Implantation. Dr. Abernethy is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Cardiology
    Experienced in Congenital Heart Disease (CHD)
    Cardiology
    Referral may be required

    Bangor-Northern Light Pediatric Cardiology Care

    417 State St Ste 305, 
    Bangor,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Paul Vom is a Cardiologist practicing medicine in Bangor,, Maine. Dr. Vom is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Arterial Embolism, Necrosis, and Angioplasty. Dr. Vom is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Northern Light Mercy Cardiovascular Care

    195 Fore River Pkwy Ste 460, 
    Portland, ME 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adam Karpman is a Cardiologist practicing medicine in Portland, Maine. He has been practicing medicine for over 17 years. Dr. Karpman is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Necrosis, Pediatric Myocarditis, Pulmonary Edema, Pacemaker Implantation, and Cardiac Ablation. Dr. Karpman is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Aroostook Medical Center

    140 Academy St, 
    Presque Isle, ME 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Rodolfo Aldir is a Cardiologist practicing medicine in Presque Isle, Maine. Dr. Aldir is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Pediatric Myocarditis, Aortic Regurgitation, Angina, Necrosis, and Pacemaker Implantation. Dr. Aldir is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Mainehealth Cardiac Rehab Scarborough

    96 Campus Dr, 
    Scarborough, ME 
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Lila Martin is a Cardiologist practicing medicine in Scarborough, Maine. She has been practicing medicine for over 10 years. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Aortic Regurgitation, Adenosine Deaminase 2 Deficiency, Pediatric Myocarditis, and Vasculitis. Dr. Martin is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Amy Riviere is a Cardiologist practicing medicine in Portland, Maine. Dr. Riviere is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Pediatric Myocarditis. Dr. Riviere is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Intermed PA

    100 Foden Rd, 
    South Portland,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Paul Mcgrath is a Cardiologist practicing medicine in South Portland,, Maine. Dr. Mcgrath is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Aortic Valve Stenosis, Heart Murmurs, and Adenosine Deaminase 2 Deficiency. Dr. Mcgrath is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Central Maine Medical Center

    300 Main St, 
    Lewiston,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Wayne Kruithoff is a Cardiologist practicing medicine in Lewiston,, Maine. Dr. Kruithoff is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Hypertensive Heart Disease, Atrial Fibrillation, and Coronary Heart Disease. Dr. Kruithoff is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Mainehealth

    25A June St, 
    Sanford,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Howard Sherman is a Cardiologist practicing medicine in Sanford,, Maine. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Coronary Heart Disease, Angina, and Atherosclerosis. Dr. Sherman is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Experienced in Congenital Heart Disease (CHD)
    Pediatric Cardiology
    Referral may be required

    Pediatric Associates Of Lewiston P.A.

    33 Mollison Way, 
    Lewiston,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Wade Hamilton is a Pediatric Cardiologist practicing medicine in Lewiston,, Maine. Dr. Hamilton is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Transposition of the Great Arteries and Congenital Heart Disease (CHD). Dr. Hamilton is currently accepting new patients.

    Experienced in Congenital Heart Disease (CHD)
    Cardiology | Hospital Medicine
    Experienced in Congenital Heart Disease (CHD)
    Cardiology | Hospital Medicine
    Referral may be required

    Mainehealth

    96 Campus Dr, Suite 100, 
    Scarborough, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Schwartzman is a Cardiologist and a Hospital Medicine provider practicing medicine in Scarborough, Maine. Dr. Schwartzman is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Cardiogenic Shock, Pulmonary Edema, and Heart Failure with Preserved Ejection Fraction (HFpEF).

    Experienced in Congenital Heart Disease (CHD)
    Experienced in Congenital Heart Disease (CHD)
    Referral may be required

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland,, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Angela Higgins is a Cardiologist practicing medicine in Portland,, Maine. Dr. Higgins is rated as an Experienced provider by MediFind in the treatment of Congenital Heart Disease (CHD). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Heart Failure, Pediatric Myocarditis, Aortic Regurgitation, Pacemaker Implantation, and Cardiac Ablation. Dr. Higgins is currently accepting new patients.

    Showing 1-20 of 22

    Last Updated: 09/19/2026

    What is the definition of Congenital Heart Disease (CHD)?

    Congenital heart disease (CHD) is a problem with the heart's structure and function that is present at birth.

    When should I see a Congenital Heart Disease (CHD) doctor in Maine, US?

    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 a Congenital Heart Disease (CHD) doctor in Maine, US?

    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 Congenital Heart Disease (CHD) doctors in Maine, US?

    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 Congenital Heart Disease (CHD) doctors in Maine, US?

    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 a Congenital Heart Disease (CHD) doctor in Maine, US?

    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 Congenital Heart Disease (CHD) doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Heart Disease (CHD) 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 a Congenital Heart Disease (CHD) doctor in Maine, US?

    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 Congenital Heart Disease (CHD) 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 Congenital Heart Disease (CHD) 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 Congenital Heart Disease (CHD) doctors in Maine, US?

    Look for the filter feature on the left side of the Congenital Heart Disease (CHD) 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 a Congenital Heart Disease (CHD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Congenital Heart Disease (CHD) 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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