The 20 Best Arrhythmias Doctors Near Me in Fontana, CA

Find the Top Arrhythmias Experts and Specialists

The 20 Best Arrhythmias Doctors near Fontana, CA

Last Updated: 02/22/2026

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MediFind found 103 doctor with experience in Arrhythmias near Fontana, CA. Of these, 72 are Experienced, 22 are Advanced and 9 are Distinguished.

Location
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103 providers found
    Edward E. Abdullah
    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Los Angeles Cardiology Associates

    399 E Highland Ave, Ste 424, 
    San Bernardino, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    At Los Angeles Cardiology Associates (LACA), we are guided by six core values: Clinical Excellence, Integrity, Loyalty, Vision, Academic Orientation, Teamwork. We are a dedicated group of Cardiologist and staff whose focus is providing the best in patient care while advancing the understanding of heart disease. Dr. Abdullah is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Familial Neurocardiogenic Syncope, Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), and Pacemaker Implantation.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Kaiser Permanente Fontana Medical Center - Cardiology Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Florin Moisiuc is a Cardiologist in Fontana, California. Dr. Moisiuc is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, Angina, and Pacemaker Implantation. Dr. Moisiuc is currently accepting new patients.

    Experienced in Arrhythmias
    Interventional Cardiology | Cardiology
    Experienced in Arrhythmias
    Interventional Cardiology | Cardiology

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Saida Bhatia is a Cardiologist and an Interventional Cardiologist in Fontana, California. Dr. Bhatia is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Endocarditis, Cardiomyopathy, Familial Neurocardiogenic Syncope, and Fainting. Dr. Bhatia is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Arrhythmias
    Interventional Cardiology | Cardiology
    Experienced in Arrhythmias
    Interventional Cardiology | Cardiology

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bao Do is a Cardiologist and an Interventional Cardiologist in Fontana, California. Dr. Do is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Cardiomyopathy, Fainting, Spontaneous Coronary Artery Dissection (SCAD), and Familial Neurocardiogenic Syncope. Dr. Do is currently accepting new patients.

    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    Kaiser Permanente Fontana Medical Center - Cardiology Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jie Ren is a Cardiologist in Fontana, California. Dr. Ren is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Endocarditis, Cardiomyopathy, Familial Neurocardiogenic Syncope, and Fainting. Dr. Ren is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravi Konchigeri is a Cardiologist in Fontana, California. Dr. Konchigeri is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Endocarditis, Cardiomyopathy, Heart Attack, and Apoplexy. Dr. Konchigeri is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Riteshkumar Patel is a Cardiologist in Fontana, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Endocarditis, Mitral Stenosis, Familial Neurocardiogenic Syncope, and Fainting. Dr. Patel is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Mohammad Aslam is a Cardiologist in Colton, California. Dr. Aslam is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Pulmonary Edema, Heart Attack, Heart Failure, Atrial Fibrillation, and Pacemaker Implantation.

    Ashis Mukherjee
    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Pulse Cardiology

    374 E Vanderbilt Way, 
    San Bernardino, CA 
     (9.2 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English
    Offers Telehealth

    We provide both cardiac and peripheral vascular services. I am boarded by the American Board of Vascular Medicine and American College of Cardiology in general and interventional cardiology. Dr. Mukherjee is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Attack, Apoplexy, Familial Ventricular Tachycardia, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Ravi K. Sureddi
    Advanced in Arrhythmias
    Advanced in Arrhythmias

    Los Angeles Cardiology Associates

    399 E Highland Ave, Ste 424, 
    San Bernardino, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    As a cardiac electrophysiologist, I strive to provide curative and life saving treatment for patients with heart rhythm problems. I strongly believe that my patients are best served when they gain a complete understanding of their heart rhythm problems and are able to participate in choosing the treatment options that best suit them. My role is to facilitate this process and ensure that each of my patients receives individualized care based on current guidelines and evidence-based practice. Dr. Sureddi is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Fibrillation, Cardiac Ablation, and Pacemaker Implantation.

    Advanced in Arrhythmias
    Advanced in Arrhythmias

    SAC Health System

    250 S G St, 
    San Bernardino,, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Danish Siddiqui is a Cardiologist in San Bernardino,, California. Dr. Siddiqui is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Heart Failure, Fainting, and Pulmonary Edema.

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology

    Office

    10832 Laurel St Ste 101, 
    Rancho Cucamonga, CA 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vatsal Mody is a Cardiologist in Rancho Cucamonga, California. Dr. Mody is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Atherosclerosis, Angioplasty, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Pulse Cardiology

    374 E Vanderbilt Way, 
    San Bernardino, CA 
     (9.2 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English

    Prabhdeep Sethi is a Cardiologist in San Bernardino, California. Dr. Sethi has been practicing medicine for over 26 years and is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Apoplexy, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Pulse Cardiology

    374 E Vanderbilt Way, 
    San Bernardino, CA 
     (9.2 miles away)
    Experience:
    58+ years
    Languages Spoken:
    English

    Sami Nazzal is a Cardiologist in San Bernardino, California. Dr. Nazzal has been practicing medicine for over 58 years and is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Apoplexy, Heart Bypass Surgery, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Pulse Cardiology

    374 E Vanderbilt Way, 
    San Bernardino, CA 
     (9.2 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English

    Issa Alesh is a Cardiologist in San Bernardino, California. Dr. Alesh has been practicing medicine for over 26 years and is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Apoplexy.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Los Angeles Cardiology Associates

    399 E Highland Ave, Ste 424, 
    San Bernardino, CA 
     (9.5 miles away)
    Languages Spoken:
    English

    Bruce Macrum is a Cardiologist in San Bernardino, California. Dr. Macrum is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Mitral Valve Regurgitation, Arrhythmias, Heart Attack, and Atrial Fibrillation.

    Distinguished in Arrhythmias
    Pediatric Cardiology
    Distinguished in Arrhythmias
    Pediatric Cardiology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda,, CA 
     (10.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ravi Mandapati is a Pediatric Cardiologist in Loma Linda,, California. Dr. Mandapati is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (10.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nirav Mamdani is a Cardiologist in Loma Linda, California. Dr. Mamdani is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Pulmonary Edema, Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Kaiser Permanente Fontana Medical Center - Pediatrics Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eugene Hwang is a Cardiologist in Fontana, California. Dr. Hwang is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Ventricular Septal Defects, Heart Murmurs, Patent Ductus Arteriosus, and Wolff-Parkinson-White Syndrome. Dr. Hwang is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Arti Choure is a Cardiologist in Fontana, California. Dr. Choure is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Endocarditis, Cardiomyopathy, Familial Neurocardiogenic Syncope, and Fainting.

    Showing 1-20 of 103

    Last Updated: 02/22/2026

    What is the definition of Arrhythmias?

    An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregularly.

    An arrhythmia can be harmless, a sign of other heart problems, or an immediate danger to your health.

    When should I see an Arrhythmias doctor near Fontana, CA?

    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 Arrhythmias doctor near Fontana, CA?

    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 Arrhythmias doctors near Fontana, CA?

    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 Arrhythmias doctors near Fontana, CA?

    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 Arrhythmias doctor near Fontana, CA?

    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 Arrhythmias doctor search results page. 

    Why is it important to get a second opinion from a different Arrhythmias 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 Arrhythmias doctor near Fontana, CA?

    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 Arrhythmias 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 Arrhythmias 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 Arrhythmias doctors near Fontana, CA?

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

    Look for the filter feature on the left-side of the Arrhythmias 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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