The 20 Best Arrhythmias Doctors Near Me in Great Falls, MT

Find the Top Arrhythmias Experts and Specialists

The 20 Best Arrhythmias Doctors near Great Falls, MT

Last Updated: 02/22/2026

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MediFind found 9 doctor with experience in Arrhythmias near Great Falls, MT. Of these, 6 are Experienced, 2 are Advanced and 1 are Distinguished.

Location
LocationClose
9 providers found
    Advanced in Arrhythmias
    Advanced in Arrhythmias

    Benefis Health System East Campus

    1101 26th St S, 
    Great Falls,, MT 
     (2.0 miles away)
    Languages Spoken:
    English

    Michael Eisenhauer is a Cardiologist in Great Falls,, Montana. Dr. Eisenhauer is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Attack, Apoplexy, Angina, Atherosclerosis, and Pacemaker Implantation.

    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    Benefis Health System East Campus

    1101 26th St S, 
    Great Falls, MT 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Tsai is a Cardiologist in Great Falls, Montana. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Heart Failure, Pulmonary Edema, Atrial Fibrillation, Arrhythmias, and Thyroidectomy.

    Experienced in Arrhythmias
    Pediatric Cardiology
    Experienced in Arrhythmias
    Pediatric Cardiology

    Daniel R Walker MD PLLC

    2510 Bobcat Way, 
    Great Falls, MT 
     (2.2 miles away)
    Languages Spoken:
    English

    Steven Weindling is a Pediatric Cardiologist in Great Falls, Montana. Dr. Weindling is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Bidirectional Tachycardia, Long QT Syndrome, Brugada Syndrome, and Interrupted Aortic Arch.

    Learn about our expert tiers
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Cmsc LLC

    3000 15th Ave S, 
    Great Falls,, MT 
     (2.4 miles away)
    Languages Spoken:
    English

    Randolph Hutter is a Cardiologist in Great Falls,, Montana. Dr. Hutter is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Angina, Atrial Fibrillation, and Pacemaker Implantation.

    Advanced in Arrhythmias
    Cardiology | Cardiac Electrophysiology
    Advanced in Arrhythmias
    Cardiology | Cardiac Electrophysiology

    Great Falls Clinic LLC

    3000 15th Ave S, 
    Great Falls, MT 
     (2.4 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Hanna Konarzewska is a Cardiologist and a Cardiac Electrophysiologist in Great Falls, Montana. Dr. Konarzewska has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Short QT Syndrome, Brugada Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Fainting, and Pacemaker Implantation.

    Experienced in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Experienced in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    1101 26th St S, 
    Great Falls, MT 
     (2.0 miles away)
    Languages Spoken:
    English

    Edmund Brennan is a Cardiac Electrophysiologist and a Cardiologist in Great Falls, Montana. Dr. Brennan is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Cardiomyopathy, Sengers Syndrome, Angina, Familial Hypertrophic Cardiomyopathy, and Pacemaker Implantation.

    Experienced in Arrhythmias
    Internal Medicine
    Experienced in Arrhythmias
    Internal Medicine

    Cmsc LLC

    3000 15th Ave S, 
    Great Falls, MT 
     (2.4 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English

    Dr. Gerasimou has been practicing medicine in Montana for over 20 years. Formerly an interventional cardiologist for 19 years, Dr. Gerasimou transitioned her practice to general cardiology in July 2021. Dr. Gerasimou specializes in all aspects of cardiology and brings with her an extensive cardiac background. Dr. Gerasimou attended Saint Francis University in Loretto, Pennsylvania for her Bachelor of Science in Biology in 1987. She then went on to complete her medical degree from the American University in Montserrat in 1991. She completed her residency in Internal Medicine at the Danbury Hospital in Connecticut in 1994 and her cardiology fellowship at the University of Iowa in 1997. After completing schooling, Dr. Gerasimou accepted her first job as a cardiologist at the Great Falls Clinic in 1998. We are excited to welcome her back to our team full-time! In her spare time, Dr. Gerasimou enjoys spending time with her family and friends. She also enjoys hiking, fly-fishing, skiing and her Peloton bike. Dr. Gerasimou is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Coronary Heart Disease, Angina, Atrial Fibrillation, and Atherosclerosis.

    Distinguished in Arrhythmias
    Cardiology
    Distinguished in Arrhythmias
    Cardiology

    Central Montana Heart & Vascular Institute LLC

    401 15th Ave S Ste 202, 
    Great Falls, MT 
     (12.9 miles away)
    Languages Spoken:
    English

    Alrich Gray is a Cardiologist in Great Falls, Montana. Dr. Gray is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Coronary Heart Disease, Arrhythmias, Sick Sinus Syndrome, Cardiac Ablation, and Pacemaker Implantation.

    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    Office

    1101 26th St S Fl 5, 
    Great Falls, MT 
     (12.9 miles away)
    Languages Spoken:
    English

    Sean Kelly is a Cardiologist in Great Falls, Montana. Dr. Kelly is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Angioplasty, and Atherectomy.

    Showing 1-9 of 9

    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 Great Falls, MT?

    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 Great Falls, MT?

    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 Great Falls, MT?

    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 Great Falls, MT?

    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 Great Falls, MT?

    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 Great Falls, MT?

    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 Great Falls, MT?

    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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