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    Last Updated: 10/30/2025

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    MediFind found 57 doctor with experience in Heart Block near Grand Rapids, MI. Of these, 36 are Advanced, 13 are Experienced and 8 are Distinguished.

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    LocationClose
    57 providers found
      Christopher Ratnasamy
      Advanced in Heart Block
      Pediatrics | Cardiology | Pediatric Cardiology
      Advanced in Heart Block
      Pediatrics | Cardiology | Pediatric Cardiology

      Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 4200, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      31+ years
      Languages Spoken:
      English
      Accepting New Patients

      Christopher Ratnasamy is a Cardiologist and a Pediatrics provider in Grand Rapids, Michigan. Dr. Ratnasamy has been practicing medicine for over 31 years and is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Congenital Heart Block, Brugada Syndrome, Short QT Syndrome, and Postural Orthostatic Tachycardia Syndrome (POTS). Dr. Ratnasamy is currently accepting new patients.

      Thomas Carberry
      Advanced in Heart Block
      Pediatrics | Pediatric Cardiology
      Advanced in Heart Block
      Pediatrics | Pediatric Cardiology

      Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 4200, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      11+ years
      Languages Spoken:
      English
      Accepting New Patients

      Thomas Carberry is a Pediatrics specialist and a Pediatric Cardiologist in Grand Rapids, Michigan. Dr. Carberry has been practicing medicine for over 11 years and is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Arrhythmias, Short QT Syndrome, Brugada Syndrome, and Postural Orthostatic Tachycardia Syndrome (POTS). Dr. Carberry is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Stanley C. Sedore
      Advanced in Heart Block
      Pediatric Cardiology
      Advanced in Heart Block
      Pediatric Cardiology

      Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 4200, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English
      Accepting New Patients

      Stanley Sedore is a Pediatric Cardiologist in Grand Rapids, Michigan. Dr. Sedore has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Familial Dilated Cardiomyopathy, Brugada Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), and Short QT Syndrome. Dr. Sedore is currently accepting new patients.

      Learn about our expert tiers
      Sarah E. Fahnhorst
      Advanced in Heart Block
      Advanced in Heart Block

      Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 4200, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      13+ years
      Languages Spoken:
      English

      Sarah Fahnhorst is a Cardiologist in Grand Rapids, Michigan. Dr. Fahnhorst has been practicing medicine for over 13 years and is rated as an Advanced provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Double Discordia, Tetralogy of Fallot, Bicuspid Aortic Valve, and Ebstein's Anomaly.

      William M. Merhi
      Advanced in Heart Block
      Advanced in Heart Block

      Corewell Health Structural Heart And Valve Center - 221 Michigan St NE

      221 Michigan Street Northeast, Suite 300, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      27+ years
      Languages Spoken:
      English
      Accepting New Patients

      William Merhi is a Cardiologist in Grand Rapids, Michigan. Dr. Merhi has been practicing medicine for over 27 years and is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Merhi is currently accepting new patients.

      Nagib T. Chalfoun
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology | Nuclear Medicine
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology | Nuclear Medicine

      Corewell Health Cardiovascular Services - Bradford

      2900 Bradford Street Northeast, 
      Grand Rapids, MI 
       (5.4 miles away)
      Experience:
      26+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nagib Chalfoun is a Cardiac Electrophysiologist and a Cardiologist in Grand Rapids, Michigan. Dr. Chalfoun has been practicing medicine for over 26 years and is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Cardiomyopathy, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Chalfoun is currently accepting new patients.

      Andre J. Gauri
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology

      Corewell Health Cardiovascular Services - Bradford

      2900 Bradford Street Northeast, 
      Grand Rapids, MI 
       (5.4 miles away)
      Experience:
      29+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Andre Gauri is a Cardiac Electrophysiologist and a Cardiologist in Grand Rapids, Michigan. Dr. Gauri has been practicing medicine for over 29 years and is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Familial Progressive Cardiac Conduction Defect, Cardiac Ablation, and Pacemaker Implantation. Dr. Gauri is currently accepting new patients.

      Sanjay Dandamudi
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology

      Corewell Health Cardiovascular Services - Bradford

      2900 Bradford Street Northeast, 
      Grand Rapids, MI 
       (5.4 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Sanjay Dandamudi is a Cardiac Electrophysiologist and a Cardiologist in Grand Rapids, Michigan. Dr. Dandamudi has been practicing medicine for over 16 years and is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Ectopic Heartbeat, Ventricular Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Dandamudi is currently accepting new patients.

      Musa I. Dahu
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology
      Distinguished in Heart Block
      Cardiac Electrophysiology | Cardiology

      Corewell Health Cardiovascular Services - Bradford

      2900 Bradford Street Northeast, 
      Grand Rapids, MI 
       (5.4 miles away)
      Experience:
      22+ years
      Languages Spoken:
      English
      Accepting New Patients

      Musa Dahu is a Cardiac Electrophysiologist and a Cardiologist in Grand Rapids, Michigan. Dr. Dahu has been practicing medicine for over 22 years and is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Dahu is currently accepting new patients.

      Eric T. Walchak
      Distinguished in Heart Block
      Distinguished in Heart Block

      University Of Michigan Health-West Heart & Vascular

      2122 Health Drive Southwest, 
      Wyoming, MI 
       (5.7 miles away)
      Experience:
      29+ years
      Languages Spoken:
      English
      Accepting New Patients

      Eric Walchak is a Cardiologist in Wyoming, Michigan. Dr. Walchak has been practicing medicine for over 29 years and is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Pediatric Myocarditis, Necrosis, Angioplasty, and Atherectomy. Dr. Walchak is currently accepting new patients.

      Advanced in Heart Block
      Advanced in Heart Block
      100 Michigan St Ne, Mc 231, 
      Grand Rapids, MI 
       (0.4 miles away)
      Languages Spoken:
      English

      Stefan Jovinge is a Cardiologist in Grand Rapids, Michigan. Dr. Jovinge is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Heart Failure, Heart Attack, Heart Transplant, and Aortic Valve Replacement.

      Lynn J. Cronin
      Experienced in Heart Block
      Experienced in Heart Block

      Corewell Health Cardiovascular Services - 221 Michigan St NE

      221 Michigan Street Northeast, Suite 300, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      35+ years
      Languages Spoken:
      English
      Accepting New Patients

      Lynn Cronin is a Cardiologist in Grand Rapids, Michigan. Dr. Cronin has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Vasculitis, and Atrial Fibrillation. Dr. Cronin is currently accepting new patients.

      Jeffrey R. Schneider
      Experienced in Heart Block
      Pediatric Cardiology
      Experienced in Heart Block
      Pediatric Cardiology

      Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 4200, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      39+ years
      Languages Spoken:
      English
      Accepting New Patients

      Jeffrey Schneider is a Pediatric Cardiologist in Grand Rapids, Michigan. Dr. Schneider has been practicing medicine for over 39 years and is rated as an Experienced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Ventricular Septal Defects, Bicuspid Aortic Valve, Patent Ductus Arteriosus, and Pulmonary Artery Agenesis. Dr. Schneider is currently accepting new patients.

      Kim G. Lee
      Experienced in Heart Block
      Pediatric Cardiology
      Experienced in Heart Block
      Pediatric Cardiology

      Corewell Health Pediatric Congenital Cardiology - 25 Michigan St NE

      25 Michigan Street Northeast, Suite 4200, 
      Grand Rapids, MI 
       (0.9 miles away)
      Experience:
      35+ years
      Languages Spoken:
      English
      Accepting New Patients

      Kim Lee is a Pediatric Cardiologist in Grand Rapids, Michigan. Dr. Lee has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Ventricular Septal Defects, Bicuspid Aortic Valve, Heart Murmurs, and Patent Ductus Arteriosus. Dr. Lee is currently accepting new patients.

      Advanced in Heart Block
      Advanced in Heart Block
      2900 Bradford St Ne, 
      Grand Rapids, MI 
       (3.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      James Grove is a Cardiologist in Grand Rapids, Michigan. Dr. Grove is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Aortic Regurgitation, Pediatric Myocarditis, and Ectopic Heartbeat. Dr. Grove is currently accepting new patients.

      Distinguished in Heart Block
      Interventional Cardiology | Cardiology
      Distinguished in Heart Block
      Interventional Cardiology | Cardiology

      University Of Michigan Health-West Heart & Vascular

      2122 Health Drive Southwest, 
      Wyoming, MI 
       (5.7 miles away)
      Experience:
      23+ years
      Languages Spoken:
      English
      Accepting New Patients

      Barbara Karenko is a Cardiologist and an Interventional Cardiologist in Wyoming, Michigan. Dr. Karenko has been practicing medicine for over 23 years and is rated as a Distinguished provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Necrosis, Pediatric Myocarditis, Arterial Embolism, and Heart Block. Dr. Karenko is currently accepting new patients.

      Distinguished in Heart Block
      Distinguished in Heart Block

      Metropolitan Hospital

      2122 Health Dr Sw, 
      Wyoming, MI 
       (8.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Paul Kovack is a Cardiologist in Wyoming, Michigan. Dr. Kovack is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Pediatric Myocarditis, Necrosis, Heart Failure with Preserved Ejection Fraction (HFpEF), and Pacemaker Implantation. Dr. Kovack is currently accepting new patients.

      Distinguished in Heart Block
      Distinguished in Heart Block

      Metropolitan Hospital

      5900 Byron Ctr Ave Sw, 
      Wyoming, MI 
       (8.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Matthew Sevensma is a Cardiologist in Wyoming, Michigan. Dr. Sevensma is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), Pacemaker Implantation, and Angioplasty. Dr. Sevensma is currently accepting new patients.

      Experienced in Heart Block
      Pediatric Cardiology | Pediatrics | Cardiology
      Experienced in Heart Block
      Pediatric Cardiology | Pediatrics | Cardiology
      100 Michigan Ave Ne, 
      Grand Rapids, MI 
       (0.1 miles away)
      Languages Spoken:
      English

      Linda Pauliks is a Pediatric Cardiologist and a Pediatrics provider in Grand Rapids, Michigan. Dr. Pauliks is rated as an Experienced provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Idiopathic Dilatation of the Pulmonary Artery, Pulmonary Vein Stenosis, Bicuspid Aortic Valve, and Double Discordia.

      Experienced in Heart Block
      Hospital Medicine
      Experienced in Heart Block
      Hospital Medicine

      Corewell Health Hospitalists - Grand Rapids

      100 Michigan Street Northeast, 
      Grand Rapids, MI 
       (0.4 miles away)
      Experience:
      6+ years
      Languages Spoken:
      English

      Connor Kerndt is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Kerndt has been practicing medicine for over 6 years and is rated as an Experienced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Cardiac Tamponade, Heart Tumor, Coronary Heart Disease, and Pericarditis.

      Showing 1-20 of 57

      Last Updated: 10/30/2025

      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 near Grand Rapids, MI?

      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 near Grand Rapids, MI?

      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 near Grand Rapids, MI?

      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 near Grand Rapids, MI?

      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 near Grand Rapids, MI?

      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 near Grand Rapids, MI?

      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 near Grand Rapids, MI?

      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 

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