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

Find the Top Heart Block Experts and Specialists

The 20 Best Heart Block Doctors in California, US

Last Updated: 02/22/2026

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MediFind found 416 doctor with experience in Heart Block near California, US. Of these, 354 are Experienced, 49 are Advanced, 10 are Distinguished and 2 are Elite.

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416 providers found
    Melvin M. Scheinman
    Elite in Heart Block
    Elite in Heart Block

    Cardiac Electrophysiology And Arrhythmia Service

    400 Parnassus Ave., Fifth Floor, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Melvin Scheinman, one of the pioneers of cardiac electrophysiology (the study of the heart's electrical activity), was the first to perform catheter ablation on humans. His team was instrumental in developing radiofrequency energy applications for cardiac arrhythmias. Scheinman and his colleagues also developed techniques for better understanding the mechanisms and treatment of cardiac rhythm disorders in patients with inappropriate sinus tachycardia – a condition in which resting heart rate is abnormally high – and to cure patients with automatic junctional tachycardia, in which one area of the heart is leading to a too-fast beat. Scheinman currently directs the cardiac genetic arrhythmia program, which is devoted to discovering new genes related to heart rhythm disorders. Scheinman grew up in Brooklyn, New York, and earned an undergraduate degree at Johns Hopkins University, where he graduated first in his class. His medical education included Albert Einstein College of Medicine, residency training at the University of North Carolina at Chapel Hill and cardiology training at UCSF Medical Center. Dr. Scheinman is rated as an Elite provider by MediFind in the treatment of Heart Block. His top areas of expertise are Arrhythmias, Heart Block, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

    Gregory M. Marcus
    Elite in Heart Block
    Cardiac Electrophysiology | Cardiology
    Elite in Heart Block
    Cardiac Electrophysiology | Cardiology

    Cardiac Electrophysiology And Arrhythmia Service

    400 Parnassus Ave., Fifth Floor, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Gregory Marcus is a cardiologist and electrophysiologist who specializes in the diagnosis and treatment of arrhythmias, including cardiac mapping and catheter ablation for atrial fibrillation, supraventricular tachycardias and ventricular arrhythmias. He is also an expert in implanting pacemakers, biventricular devices and defibrillators. In his research, Marcus studies heart rhythm disturbances, and the health effects of common lifestyle factors such as alcohol, caffeine, smoking and other substances, and leads several large projects to use sensors, smart phones and other technologies to conduct clinical research. Marcus earned his medical degree from George Washington University School of Medicine & Health Sciences. He completed his residency at Stanford Medicine. He then completed his training in cardiovascular medicine and cardiovascular electrophysiology at UCSF. Dr. Marcus is rated as an Elite provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Ectopic Heartbeat, Heart Block, Cardiac Ablation, and Pacemaker Implantation.

    Distinguished in Heart Block
    Cardiology
    Distinguished in Heart Block
    Cardiology

    Cleveland Clinic

    400 Craven Rd, 
    San Marcos, CA 
    Languages Spoken:
    English

    John Rickard is a Cardiologist in San Marcos, California. Dr. Rickard is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Heart Failure, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

    Learn about our expert tiers
    Karen Friday
    Distinguished in Heart Block
    Cardiology
    Distinguished in Heart Block
    Cardiology

    Stanford Hospital And Clinics

    300 Pasteur Dr, 
    Stanford,, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Karen Friday is a Cardiologist in Stanford,, California. Dr. Friday is rated as a Distinguished provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Arrhythmias, Familial Ventricular Tachycardia, and Jervell Lange-Nielsen Syndrome (JLNS).

    Thomas A. Dewland
    Distinguished in Heart Block
    Distinguished in Heart Block

    Cardiac Electrophysiology And Arrhythmia Service

    400 Parnassus Ave., Fifth Floor, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Thomas A. Dewland is a cardiologist with particular expertise in electrophysiology, the study of the heart's electrical activity. He cares for patients with arrhythmias (heart rhythm problems) in both the clinic and the hospital. Among other treatments, he performs catheter ablation (in which a flexible tube called a catheter is threaded through a blood vessel to reach the heart and destroy the tissue causing an arrhythmia), pacemaker implantation, implantable cardioverter defibrillator placement and left atrial appendage closure (sealing the heart sac where blood clots form to help prevent stroke in patients with the heart rate irregularity called atrial fibrillation). In research, Dewland focuses on atrial fibrillation epidemiology (the study of which populations are affected by certain diseases and why). His goal is to identify ways to prevent atrial fibrillation before it occurs. Dewland earned his medical degree at the Yale School of Medicine. At UCSF, he completed a residency in internal medicine, a fellowship in cardiology and a fellowship in cardiac electrophysiology, as well as the Advanced Training in Clinical Research Certificate Program. Outside of work, Dewland enjoys spending time with his wife – a pediatrician at UCSF – and their two children. Dr. Dewland is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Cardiac Ablation, and Pacemaker Implantation.

    Distinguished in Heart Block
    Distinguished in Heart Block

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood,, CA 
    Languages Spoken:
    English

    Eduardo Marban is a Cardiologist in West Hollywood,, California. Dr. Marban is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Attack, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Block, and Cardiomyopathy.

    Distinguished in Heart Block
    Distinguished in Heart Block

    UC San Diego

    200 W Arbor Dr, 
    San Diego, CA 
    Languages Spoken:
    English

    Ulrika Birgersdotter is a Cardiologist in San Diego, California. Dr. Birgersdotter is rated as a Distinguished provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Arrhythmias, Ventricular Tachycardia, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Heart Block
    Cardiology
    Distinguished in Heart Block
    Cardiology

    Office

    1450 Treat Blvd Ste 2208, 
    Walnut Creek, CA 
    Languages Spoken:
    English

    Paul Ho is a Cardiologist in Walnut Creek, California. Dr. Ho is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Arrhythmias, Familial Neurocardiogenic Syncope, Heart Block, Atrial Fibrillation, and Pacemaker Implantation.

    Distinguished in Heart Block
    Pediatric Cardiology
    Distinguished in Heart Block
    Pediatric Cardiology

    Arrhythmia Center

    1825 4th St # 6, 
    San Francisco,, CA 
    Languages Spoken:
    English

    Ronn Tanel is a Pediatric Cardiologist in San Francisco,, California. Dr. Tanel is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Wolff-Parkinson-White Syndrome, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Congenital Heart Disease (CHD), Heart Block, and Cardiac Ablation.

    Distinguished in Heart Block
    Pediatric Cardiology
    Distinguished in Heart Block
    Pediatric Cardiology

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Michael Silka is a Pediatric Cardiologist in Los Angeles, California. Dr. Silka is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Congenital Heart Block, Fainting, Ventricular Fibrillation, and Cardiac Ablation.

    Marc J. Girsky
    Distinguished in Heart Block
    Cardiology | Internal Medicine
    Distinguished in Heart Block
    Cardiology | Internal Medicine

    Marc J. Girsky M.d, Inc.

    1400 S Grand Ave, 
    Los Angeles, CA 
    Experience:
    34+ years
    Languages Spoken:
    English

    Dr. Girsky and his staff are committed to providing the best care to each and every patient. Dr. Girsky is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Arrhythmias, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

    Sundeep Adusumalli
    Advanced in Heart Block
    Interventional Cardiology | Cardiology
    Advanced in Heart Block
    Interventional Cardiology | Cardiology

    Specialty Care - Mercy Physicians Plaza - San Juan, Carmichael, CA

    6555 Coyle Ave, 
    Carmichael, CA 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cardiovascular disease can affect almost everyone in various ways. I believe it is important to not only address cardiovascular conditions but also to focus on disease education and prevention. Dr. Adusumalli is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Heart Block, Heart Bypass Surgery, and Percutaneous Coronary Intervention (PCI).

    Edward P. Gerstenfeld
    Advanced in Heart Block
    Advanced in Heart Block

    Cardiac Electrophysiology And Arrhythmia Service

    400 Parnassus Ave., Fifth Floor, 
    San Francisco, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Edward P. Gerstenfeld is chief of the UCSF Cardiac Electrophysiology and Arrhythmia Service. His expertise includes treating arrhythmias, or irregular heartbeats, with catheter ablation. Specific techniques, such as endocardial and epicardial ablation, may be used for atrial fibrillation, supraventricular tachycardia or ventricular tachycardia. Gerstenfeld also specializes in treating patients with inherited arrhythmia syndromes such as arrhythmogenic right ventricular cardiomyopathy, hypertrophic cardiomyopathy, Brugada syndrome, long QT syndrome and adult congenital heart disease. Treatments include implantation of pacemakers, defibrillators and cardiac resynchronization devices. In his research, Gerstenfeld studies the mechanisms of arrhythmia, new technologies for mapping and ablation of arrhythmias, biomedical signal processing and electrocardiography. He is the primary investigator for several clinical trials. Gerstenfeld earned a medical degree at Northwestern University Feinberg School of Medicine and a master of science degree in biomedical engineering at Northwestern University. He completed a residency at Beth Israel Deaconess Medical Center, a cardiology fellowship at the University of Massachusetts, a research fellowship at UCSF and an electrophysiology fellowship at the University of Pennsylvania. Gerstenfeld is a fellow of the American College of Cardiology and a member of the Heart Rhythm Society and American Heart Association. He has published numerous manuscripts and book chapters, and he often lectures on mapping and treating arrhythmias. He is associate editor of the Journal of the American College of Cardiology (JACC): Clinical Electrophysiology. Dr. Gerstenfeld is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

    Elliott M. Groves
    Advanced in Heart Block
    Advanced in Heart Block

    Burlingame Center

    1501 Trousdale Drive, Building B, Floor 2, 
    Burlingame, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elliott Groves is a Cardiologist in Burlingame, California. Dr. Groves is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Aortic Valve Stenosis, Heart Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Groves is currently accepting new patients.

    Gregg Fonarow
    Advanced in Heart Block
    Advanced in Heart Block

    Office

    100 Medical Plz E Ste 630, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Gregg Fonarow is a Cardiologist in Los Angeles, California. Dr. Fonarow is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Failure, Heart Attack, Atrial Fibrillation, Thrombectomy, and Percutaneous Coronary Intervention (PCI).

    Vasanth Vedantham
    Advanced in Heart Block
    Advanced in Heart Block

    Cardiac Electrophysiology And Arrhythmia Service

    400 Parnassus Ave., Fifth Floor, 
    San Francisco, CA 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Dr. Vasanth Vedantham is a cardiac electrophysiologist who cares for patients with heart rhythm disorders. His expertise encompasses catheter ablation (a minimally invasive technique in which heart tissue responsible for abnormal electrical signals is destroyed), implantation of cardiac devices (such as pacemakers and defibrillators) and medications that control arrhythmias. Vedantham is also an expert in diagnosing and managing cardiac sarcoidosis and other rare disorders that can cause arrhythmias; he often collaborates with UCSF specialists outside of cardiology to care for patients with these complex conditions. Another focus of his practice, as part of the UCSF Cardiovascular Genetics Program, is the diagnosis and treatment of patients with inherited arrhythmia syndromes and inherited heart muscle disorders. Vedantham directs a laboratory focused on understanding the molecular, cellular and genetic mechanisms that regulate heart rhythm. The long-term goal of this research is to make scientific advances that lead to better ways of treating and preventing arrhythmias. Vedantham earned his medical degree and doctorate at Harvard Medical School. He completed an internal medicine residency at Brigham and Women's Hospital, followed by fellowships in cardiovascular medicine and cardiac electrophysiology at UCSF. Dr. Vedantham is rated as an Advanced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Arrhythmias, Sarcoidosis, Cardiac Ablation, and Pacemaker Implantation.

    Ali A. Sovari
    Advanced in Heart Block
    Advanced in Heart Block

    Cabrillo Cardiology

    2241 Wankel Way, Ste C, 
    Oxnard, CA 
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients

    12 years of Post graduate training after medical school with focus on cardiac electrophysiology at UCLA, Cedars Sinai, U of I, and UIUC ! Well published in the field. Performing very advance electrophysiology procedures.Believes in providing highest level of care and every available advance (and safe) treatment option to his patients. My patient's safety is my priority!. Dr. Sovari is rated as an Advanced 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.

    Prema R. Bezwada
    Advanced in Heart Block
    Advanced in Heart Block

    Specialty Care - Mercy Physicians Plaza - San Juan, Carmichael, CA

    6555 Coyle Ave, 
    Carmichael, CA 
    Languages Spoken:
    English, Hindi, Telugu
    Accepting New Patients
    Offers Telehealth

    Prema Bezwada is a Cardiologist in Carmichael, California. Dr. Bezwada is rated as an Advanced provider by MediFind in the treatment of Heart Block. Her top areas of expertise are Fainting, Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Postural Orthostatic Tachycardia Syndrome (POTS), and Hormone Replacement Therapy (HRT). Dr. Bezwada is currently accepting new patients.

    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology
    Experienced in Heart Block
    Cardiac Electrophysiology | Cardiology

    Stanford Health Care

    2585 Samaritan Dr, 
    San Jose, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Sanjiv Narayan is a Cardiac Electrophysiologist and a Cardiologist in San Jose, California. Dr. Narayan is rated as an Experienced provider by MediFind in the treatment of Heart Block. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Atrial Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

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

    Cedars-Sinai Medical Center

    8700 Beverly Blvd, 
    West Hollywood, CA 
    Languages Spoken:
    English

    Eugenio Cingolani is a Cardiac Electrophysiologist and a Cardiologist in West Hollywood, California. Dr. Cingolani is rated as a Distinguished provider by MediFind in the treatment of Heart Block. His top areas of expertise are Heart Block, Heart Failure with Preserved Ejection Fraction (HFpEF), Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

    Showing 1-20 of 416

    Last Updated: 02/22/2026

    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 California, 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 California, 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 California, 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 California, 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 California, 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 California, 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 California, 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 

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