The 20 Best Arrhythmias Doctors Near Me in Rockville, MD

Find the Top Arrhythmias Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 207 doctor with experience in Arrhythmias near Rockville, MD. Of these, 158 are Experienced, 34 are Advanced and 15 are Distinguished.

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207 providers found
    Distinguished in Arrhythmias
    Cardiology
    Distinguished in Arrhythmias
    Cardiology

    Adventist HealthCare Cardiac Associates

    15225 Shady Grove Rd Ste 201, 
    Rockville, MD 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Omar Shams is a Cardiologist practicing medicine in Rockville, Maryland. Dr. Shams is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Arrhythmias
    Cardiology
    Distinguished in Arrhythmias
    Cardiology

    Adventist HealthCare Cardiac Associates

    15225 Shady Grove Rd Ste 201, 
    Rockville,, MD 
     (2.5 miles away)
    Languages Spoken:
    English

    Rajeev Patel is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Inappropriate Sinus Tachycardia (IST), and Familial Ventricular Tachycardia.

    Advanced in Arrhythmias
    Interventional Cardiology | Cardiology
    Advanced in Arrhythmias
    Interventional Cardiology | Cardiology

    Comprehensive Cardiac Care PLLC

    6000 Executive Boulevard, Suite 310, Suite 310, 
    Rockville, MD 
     (2.7 miles away)
    Languages Spoken:
    English

    Helen Barold is a Cardiologist and an Interventional Cardiologist practicing medicine in Rockville, Maryland. Dr. Barold is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Carotid Artery Disease, Pediatric Myocarditis, Arterial Embolism, and Pacemaker Implantation. Dr. Barold is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    Johns Hopkins Health Care & Surgery Center — Bethesda

    Bethesda, MD 
     (5.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Schneider, M.D., F.A.C.C., received his medical degree from the University of Maryland School of Medicine. He completed his residency in internal medicine and was Chief Resident in Internal Medicine at the University of Maryland Hospital, Baltimore. He then completed fellowships in Cardiology and Cardiac Electrophysiology at the University of Maryland Hospital. His special interest is the surgical and medical management of cardiac arrhythmias. Dr. Schneider has been recognized as one of the area’s “Top Doctors” every year by Washingtonian magazine. Dr. Schneider is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation. Dr. Schneider is board certified in American Board Of Internal Medicine.

    Distinguished in Arrhythmias
    Cardiology
    Distinguished in Arrhythmias
    Cardiology

    Johns Hopkins Health Care & Surgery Center — Bethesda

    Bethesda, MD 
     (5.9 miles away)
    Languages Spoken:
    English

    Dr. Wedam received his medical degree from the Georgetown University School of Medicine and completed his residency at the National Naval Medical Center in Bethesda, Maryland. He completed fellowships in cardiovascular medicine at the National Naval Medical Center & Walter Reed Army Medical Center in Bethesda, and in clinical cardiac electrophysiology at the University of Virginia. Recent News Articles and Media Coverage Q&A: Erich Wedam on Safe Cardiac Care During the Pandemic, Johns Hopkins Medicine (August 14, 2020). Dr. Wedam is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Wedam is board certified in American Board Of Internal Medicine.

    Distinguished in Arrhythmias
    Interventional Cardiology | Cardiology
    Distinguished in Arrhythmias
    Interventional Cardiology | Cardiology

    Johns Hopkins Health Care & Surgery Center — Bethesda

    6410 Rockledge Drive, Suite 200, Suite 200, 
    Bethesda, MD 
     (5.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Edward C. Healy, M.D., is a cardiologist with Johns Hopkins Community Physicians-Heart Care in Bethesda, Maryland and chairman of cardiology at Suburban Hospital, where he developed the full-service electrophysiology lab, bringing advanced cardiac rhythm devices and radiofrequency ablation to the hospital. Dr. Healy also has privileges at Sibley Memorial Hospital. Dr. Healy has expertise in cardiac electrophysiology, cardiovascular disease, echocardiography and nuclear cardiology. He also has expertise in radiofrequency ablation, and performed the first ablation at Suburban Hospital. Dr. Healy earned his medical degree from Georgetown University School of Medicine. He completed a residency in internal medicine at Tufts Medical Center, followed by a fellowship in cardiology and clinical cardiac electrophysiology at the University of Massachusetts Medical Center. Dr. Healy is currently earning his Master of Business Administration degree from Johns Hopkins University Carey Business School. Dr. Healy is a fellow of the American College of Cardiology and the Heart Rhythm Society. Dr. Healy has been named a Top Doctor in the Washington, D.C, Baltimore and Washington-Baltimore areas by Castle Connolly. Dr. Healy has participated in numerous research initiatives with an interest in arrhythmias, pacing and defibrillators. He has served as a site investigator and principal investigator for clinical trials. LinkedIn https://www.linkedin.com/in/edward-healy-4a61a8118. Dr. Healy is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation. Dr. Healy is board certified in American Board Of Internal Medicine.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Johns Hopkins Medicine Cardiology, Rockville

    15005 Shady Grove Road, Suite 340, Suite 340, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    "Daniel J. Fernicola, Jr., M.D., is the Office Medical Director, as well as a cardiologist at Johns Hopkins Medicine Cardiology in Rockville, Maryland. Dr. Fernicola also has privileges as a cardiologist at Suburban Hospital. Dr. Fernicola has expertise in cardiac imaging, cardiovascular disease, echocardiography, nuclear cardiology and preventive cardiology. Dr. Fernicola earned his medical degree from Georgetown University and completed an internal medicine residency at Thomas Jefferson University Hospital. He was a staff fellow in the Pathology Branch of the National Heart, Lung and Blood Institute at the National Institutes of Health prior to completing a fellowship in cardiology with Georgetown University School of Medicine at Washington Veterans Affairs Hospital, where he went on to serve as director of echocardiography and nuclear cardiology. Dr. Fernicola also previously served in the U.S. Public Health Service and as an assistant professor of medicine in the Department of Cardiology at Georgetown University. Dr. Fernicola is a fellow of the American College of Cardiology and a member of the American College of Physicians. Dr. Fernicola has contributed to numerous publications, presentations and abstracts. Selected Publications Gardin JM, Weissman NJ, Leung C, Panza JA, Fernicola DJ, Davis KD, Constantine GD, Reid CL. ""Clinical and echocardiographic follow-up of patients previously treated with dexfenfluramine or phentermine/fenfluramine."" JAMA. 2001 Oct 24-31;286(16):2011-4.". Dr. Fernicola is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Heart Failure, and Pulmonary Edema. Dr. Fernicola is board certified in American Board Of Internal Medicine.

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

    Johns Hopkins Medicine Cardiology, Rockville

    15005 Shady Grove Road, Suite 340, Suite 340, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric B. Lieberman, M.D., is a cardiologist with Johns Hopkins Community Physicians Heart Care and Suburban Hospital, where he previously served as chief of the Division of Cardiology. Dr. Lieberman has expertise in angiography, angioplasty, cardiac catheterization, cardiovascular diseases, echocardiography, high cholesterol, interventional cardiology, preventive cardiology, smoking cessation, and coronary and valvular heart disease. Dr. Lieberman earned his medical degree from Emory University. He completed a residency in internal medicine at The Johns Hopkins University School of Medicine, followed by a fellowship in cardiovascular disease at Duke University School of Medicine. After completing his fellowship, Dr. Lieberman served as a Major in the United States Air Force. He was an attending cardiologist for the Naval Medical Center in San Diego, as well as the director of cardiology research and the medical director of the cardiology clinic. During this time, Dr. Lieberman earned the United States Navy Commendation Medal. Dr. Lieberman currently is a member of Suburban Hospital's Cardiology Product Review Committee and Interventional Cardiology Quality Review Committee. He was previously on the Physician Advisory Council. Dr. Lieberman was also previously the medical director of Holy Cross Hospital's cardiac catheterization laboratory. Dr. Lieberman is a fellow of the American College of Cardiology, as well as the secretary and treasurer of the Maryland Chapter of the American College of Cardiology and a member of The Maryland State Medical Society. Dr. Lieberman has been repeatedly named a Top Doctor by Washingtonian Magazine, a Best Doctor by Washington Consumers' Checkbook and a Super Doctor by the Washington Post magazine. He has also been named a Top Doctor in the Washington-Baltimore area by Castle Connolly. Dr. Lieberman has been a principal investigator on several cardiology clinical trials. He has contributed to numerous publications, book chapters and abstracts. Recent News Articles and Media Coverage Understanding Heart Attacks and Cardiac Arrest. NBC Washington Channel 4. (12/29/2016). Dr. Lieberman is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Angina, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Lieberman is board certified in American Board Of Internal Medicine.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Johns Hopkins Medicine Cardiology, Rockville

    15005 Shady Grove Road, Suite 340, Suite 340, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maureen Collins Fennell, M.D., F.A.C.C., received her medical degree from Jefferson Medical College - Thomas Jefferson University. She completed her cardiology fellowship at Duke University Medical Center. She practices noninvasive cardiology and her special interests include valvular heart disease, preventive heart disease, women and heart disease, peripheral arterial disease, nuclear cardiology, echocardiography and peripheral vascular ultrasound. Dr. Fennell is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her clinical expertise encompasses Arterial Embolism, Degos Disease, Familial Ventricular Tachycardia, and Heart Attack. Dr. Fennell is board certified in American Board Of Internal Medicine.

    Advanced in Arrhythmias
    Advanced in Arrhythmias

    Adventist HealthCare Cardiac Associates

    15225 Shady Grove Rd Ste 201, 
    Rockville,, MD 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Griffen is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Griffen is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Aortic Regurgitation, Mitral Valve Regurgitation, Necrosis, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology

    Cardiac Associates P.C.

    15225 Shady Grove Rd Ste 201, 
    Rockville,, MD 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Chen is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Heart Attack, Arterial Embolism, Atrial Fibrillation, and Heart Bypass Surgery.

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology

    Adventist HealthCare Cardiac Associates

    15225 Shady Grove Rd Ste 201, 
    Rockville,, MD 
     (2.5 miles away)
    Languages Spoken:
    English

    Thomas Odar is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Odar is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Mitral Valve Regurgitation, Aortic Regurgitation, and Mitral Valve Prolapse.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Maryland Heart PC

    6410 Rockledge Dr Ste 200, 
    Bethesda,, MD 
     (5.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Schwartz is a Cardiologist practicing medicine in Bethesda,, Maryland. Dr. Schwartz is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrial Fibrillation, Degos Disease, and Glucocorticoid-Remediable Aldosteronism.

    Distinguished in Arrhythmias
    Internal Medicine
    Distinguished in Arrhythmias
    Internal Medicine

    Kaufman And Zinsmeister M.D. P.A.

    2900 Linden Ln Ste 200, 
    Silver Spring,, MD 
     (7.0 miles away)
    Languages Spoken:
    English

    Michael Lincoln is an Internal Medicine provider practicing medicine in Silver Spring,, Maryland. Dr. Lincoln is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Familial Progressive Cardiac Conduction Defect, Necrosis, Catecholaminergic Polymorphic Ventricular Tachycardia, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Cardiac Electrophysiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology

    Adventist HealthCare Cardiac Associates

    19735 Germantown Rd Ste 190, 
    Germantown, MD 
     (8.7 miles away)
    Languages Spoken:
    English

    Alexander Asser is a Cardiac Electrophysiologist practicing medicine in Germantown, Maryland. Dr. Asser is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Familial Ventricular Tachycardia, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Adventist HealthCare Cardiac Associates

    15225 Shady Grove Rd Ste 305, 
    Rockville,, MD 
     (1.7 miles away)
    Languages Spoken:
    English

    Laurence Kelley is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Kelley is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Angina, and Necrosis.

    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    Maryland Cardiac Care LLC

    9715 Medical Center Dr Ste 202, 
    Rockville,, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Wang is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Heart Attack, and Hypertension.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Cardiac Associates P.C.

    15225 Shady Grove Rd Ste 201, 
    Rockville,, MD 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dennis Friedman is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Friedman is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Hyperlipidemia Type 3, High Cholesterol, and Apoplexy.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Cardiac Associates P.C.

    15225 Shady Grove Rd Ste 201, 
    Rockville,, MD 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Dibianco is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Dibianco is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, and Heart Murmurs.

    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    Adventist HealthCare Shady Grove Medical Center

    9901 Medical Center Dr, 
    Rockville,, MD 
     (2.6 miles away)
    Languages Spoken:
    English

    Robert Gold is a Cardiologist practicing medicine in Rockville,, Maryland. Dr. Gold is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His clinical expertise encompasses Atrial Fibrillation, Pulmonary Edema, Heart Attack, Arrhythmias, and Pacemaker Implantation.

    Showing 1-20 of 207

    Last Updated: 04/28/2026

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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 Rockville, MD?

    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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