The 20 Best Heart Block Doctors Near Me in Maine, US

Find the Top Heart Block Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 52 doctor with experience in Heart Block near Maine, US. Of these, 46 are Experienced, 5 are Advanced and 1 are Elite.

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52 providers found
    Elite in Heart Block
    Cardiology | Pediatrics
    Elite in Heart Block
    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 an Elite provider by MediFind in the treatment of Heart Block. 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 Heart Block
    Advanced in Heart Block
    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 Advanced provider by MediFind in the treatment of Heart Block. 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.

    Advanced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Advanced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mainehealth

    35 Medical Ctr Pkwy, 
    Augusta, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Edward Sze is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Augusta, Maine. Dr. Sze is rated as an Advanced provider by MediFind in the treatment of Heart Block. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

    Learn about our expert tiers
    Advanced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Advanced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mainehealth

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

    Kunal Tandon is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Scarborough, Maine. Dr. Tandon is rated as an Advanced provider by MediFind in the treatment of Heart Block. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Heart Block
    Advanced in Heart Block
    Referral may be required

    General Surgery

    25A June St Ste 112, 
    Sanford,, ME 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Blomberg is a Cardiologist practicing medicine in Sanford,, Maine. Dr. Blomberg is rated as an Advanced provider by MediFind in the treatment of Heart Block. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Adenosine Deaminase 2 Deficiency, Familial Neurocardiogenic Syncope, and Heart Failure. Dr. Blomberg is currently accepting new patients.

    Advanced in Heart Block
    Cardiology | Hospital Medicine
    Advanced in Heart Block
    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 Advanced provider by MediFind in the treatment of Heart Block. 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 Heart Block
    Cardiac Electrophysiology
    Experienced in Heart Block
    Cardiac Electrophysiology
    Referral may be required

    Eastern Maine Medical Center

    885 Union St, Suite 145, 
    Bangor, ME 
    Experience:
    17+ years
    Languages Spoken:
    English

    Mohamed Shokr is a Cardiac Electrophysiologist practicing medicine in Bangor, Maine. He has been practicing medicine for over 17 years. Dr. Shokr is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Heart Failure, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mainehealth

    149 N St, 
    Waterville, ME 
    Languages Spoken:
    English

    Joel Cutler is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Waterville, Maine. Dr. Cutler is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Familial Progressive Cardiac Conduction Defect, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Cardiology
    Experienced in Heart Block
    Cardiology
    Referral may be required

    Maine Medical Partners

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

    John Love is a Cardiologist practicing medicine in Scarborough,, Maine. Dr. Love is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Progressive Cardiac Conduction Defect, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Love is currently accepting new patients.

    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mainehealth

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

    Andrew Corsello is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Scarborough, Maine. Dr. Corsello is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Experienced in Heart Block
    Advanced Heart Failure and Transplant Cardiology | Cardiology
    Referral may be required

    Mainehealth

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

    Samuel Coffin is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist practicing medicine in Scarborough, Maine. Dr. Coffin is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), Pacemaker Implantation, and Heart Transplant.

    Experienced in Heart Block
    Experienced in Heart Block
    Referral may be required

    Northeast Cardiology Associates

    1 Northeast Dr, 
    Bangor, ME 
    Languages Spoken:
    English
    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 Heart Block. 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 Heart Block
    Cardiac Electrophysiology | Cardiology
    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mainehealth

    149 N St, 
    Waterville, ME 
    Languages Spoken:
    English

    Charles Carpenter is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Waterville, Maine. Dr. Carpenter is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mercy Hospital

    40 Park Rd, 
    Westbrook, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Dingxin Qin is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Westbrook, Maine. Dr. Qin is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Ectopic Heartbeat, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Experienced in Heart Block
    Referral may be required

    Mainehealth Cardiac Rehab Scarborough

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

    Laura Onderko is a Cardiologist practicing medicine in Scarborough,, Maine. Dr. Onderko is rated as an Experienced provider by MediFind in the treatment of Heart Block. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Myocarditis, Cardiomyopathy, Aortic Regurgitation, and Pediatric Myocarditis. Dr. Onderko is currently accepting new patients.

    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mainehealth

    35 Medical Ctr Pkwy, Suite 101, 
    Augusta, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Brooke Ritvo is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Augusta, Maine. Dr. Ritvo is rated as an Experienced provider by MediFind in the treatment of Heart Block. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Familial Progressive Cardiac Conduction Defect, Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Internal Medicine
    Experienced in Heart Block
    Internal Medicine

    Northern Light Blue Hill Hospital

    57 Water St, 
    Blue Hill, ME 
    Languages Spoken:
    English

    Monico Banez is a primary care provider, practicing in Internal Medicine in Blue Hill, Maine. Dr. Banez is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Sepsis, Lung Cancer, Endoscopy, and Gastrostomy.

    Experienced in Heart Block
    Internal Medicine
    Experienced in Heart Block
    Internal Medicine

    Northern Light Maine Coast Hospital

    50 Union St, 
    Ellsworth, ME 
    Languages Spoken:
    English
    Accepting New Patients

    Mark Chou is a primary care provider, practicing in Internal Medicine in Ellsworth, Maine. Dr. Chou is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Venous Insufficiency, Stasis Dermatitis and Ulcers, Inappropriate Sinus Tachycardia (IST), and Fainting. Dr. Chou is currently accepting new patients.

    Experienced in Heart Block
    Cardiac Electrophysiology
    Experienced in Heart Block
    Cardiac Electrophysiology
    Referral may be required

    Eastern Maine Medical Center

    489 State St, 
    Bangor, ME 
    Languages Spoken:
    English, Spanish

    Juan Merchan-Hakspiel is a Cardiac Electrophysiologist practicing medicine in Bangor, Maine. Dr. Merchan-Hakspiel is rated as an Experienced provider by MediFind in the treatment of Heart Block. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Heart Block
    Experienced in Heart Block
    Referral may be required

    Office

    895 Union St, 
    Bangor,, ME 
    Languages Spoken:
    English
    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 Heart Block. 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 52

    Last Updated: 09/19/2026

    What is the definition of Heart Block?

    Heart block is a problem in the electrical signals in the heart.

    Normally, the heart beat starts in an area in the top chambers of the heart (atria). This area is the heart's pacemaker. The electrical signals travel to the lower chambers of the heart (ventricles). This keeps the heart beat steady and regular.

    Heart block occurs when the electrical signal is slowed down or does not reach the bottom chambers of the heart. Your heart may beat slowly, or it may skip beats. Heart block may resolve on its own, or it may be permanent and require treatment.

    There are three degrees of heart block. First-degree heart block is the mildest type and third-degree is the most severe.

    First-degree heart block:

    • Rarely has symptoms or causes problems

    Second-degree heart block:

    • The electrical impulse may not reach the lower chambers of the heart.
    • The heart may miss a beat or beats and may be slow and irregular.
    • You may feel dizzy, faint, or have other symptoms.
    • This may be serious in some cases.

    Third-degree heart block:

    • The electrical signal does not move to the lower chambers of the heart. In this case, the lower chambers beat at a much slower rate, and the upper and lower chambers do not beat sequentially (one after the other) as they do normally.
    • The heart may fail to pump enough blood to the body. This can lead to fainting and shortness of breath.
    • This is an emergency that needs medical help right away.

    When should I see a Heart Block 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 Heart Block 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 Heart Block 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 Heart Block 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 Heart Block 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 Heart Block doctor search results page. 

    Why is it important to get a second opinion from a different Heart Block 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 Heart Block 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 Heart Block 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 Heart Block 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 Heart Block doctors in Maine, US?

    Look for the filter feature on the left side of the Heart Block 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 Heart Block doctor that offers video calls?

    Look for the filter feature on the left-side of the Heart Block 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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