The 20 Best Arrhythmias Doctors Near Me in onalaska, WI

Find the Top Arrhythmias Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 16 doctor with experience in Arrhythmias near onalaska, WI. Of these, 10 are Experienced, 5 are Advanced and 1 are Distinguished.

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16 providers found
    Distinguished in Arrhythmias
    Distinguished in Arrhythmias
    Referral may be required

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

    800 West Ave S, 
    La Crosse, WI 
     (5.6 miles away)
    608-392-9862
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Charles Cagin is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Cagin is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Familial Ventricular Tachycardia, Coronary Heart Disease, Fainting, Arrhythmias, and Pacemaker Implantation. Dr. Cagin is currently accepting new patients.

    Advanced in Arrhythmias

    Dr. Tahir Tak
    Cardiology
    Advanced in Arrhythmias

    Dr. Tahir Tak
    Cardiology
    Referral may be required

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

    800 West Ave S, 
    La Crosse, WI 
     (5.6 miles away)
    608-782-9760
    Languages Spoken:
    English, Dutch
    See accepted insurances
    Accepting New Patients

    Tahir Tak is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Tak is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Angina, Fainting, Atrial Fibrillation, and Embolectomy. Dr. Tak is currently accepting new patients.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Michael Witcik is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Witcik 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 Adenosine Deaminase 2 Deficiency, Fainting, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Pacemaker Implantation. Dr. Witcik is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Arrhythmias
    Advanced in Arrhythmias
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English, French, German, Italian, Spanish
    See accepted insurances
    Accepting New Patients

    Julio Bird-Iii is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Bird-Iii is rated as an Advanced 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 Catecholaminergic Polymorphic Ventricular Tachycardia, Bidirectional Tachycardia, Ventricular Tachycardia, Familial Progressive Cardiac Conduction Defect, and Pacemaker Implantation. Dr. Bird-Iii is currently accepting new patients.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    Referral may be required

    Gundersen Lutheran Medical Center Inc.

    1900 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-775-2335
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients

    Ward Brown is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Brown is rated as an Advanced 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 Apoplexy, Bidirectional Tachycardia, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Atherectomy. Dr. Brown is currently accepting new patients.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    Referral may be required

    Gundersen Lutheran Medical Center Inc

    1836 S Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    David Ludden is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Ludden is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Ludden is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Mayo Clinic Health System In Lacrosse

    700 West Ave S, 
    La Crosse, WI 
     (5.5 miles away)
    608-785-0940
    Languages Spoken:
    English, Slovenian
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Mohammed Osman is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Osman is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His clinical expertise encompasses Heart Attack, Fainting, Brugada Syndrome, and Postural Orthostatic Tachycardia Syndrome (POTS). Dr. Osman is currently accepting new patients.

    Experienced in Arrhythmias

    Dr. Conor M. Lane
    Interventional Cardiology | Cardiology
    Experienced in Arrhythmias

    Dr. Conor M. Lane
    Interventional Cardiology | Cardiology
    Referral may be required

    Mayo Clinic Health System-Southwest Wisconsin Region Inc

    800 W Ave S, 
    La Crosse, WI 
     (5.6 miles away)
    608-785-0940
    Languages Spoken:
    English
    See accepted insurances

    Conor Lane is an Interventional Cardiologist and a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Lane is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Long QT Syndrome 5, Long QT Syndrome, Tricuspid Regurgitation, Thrombectomy, and Percutaneous Coronary Intervention (PCI).

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

    800 West Ave S, 
    La Crosse, WI 
     (5.6 miles away)
    608-785-0940
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Michael Meyers is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Meyers is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Angina, Coronary Heart Disease, Atherosclerosis, and Aortic Valve Stenosis. Dr. Meyers is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Mayo Clinic Health System-Southwest Wisconsin Region Inc.

    800 West Ave S, 
    La Crosse, WI 
     (5.6 miles away)
    608-782-9760
    Languages Spoken:
    English, Spanish
    See accepted insurances
    Accepting New Patients

    Monique Freund is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Freund is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Heart Failure, and Pulmonary Edema. Dr. Freund is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English, Thai
    See accepted insurances
    Accepting New Patients

    Piraon Sutthiwan is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Sutthiwan is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Adenosine Deaminase 2 Deficiency, Heart Attack, Heart Failure, Pulmonary Edema, and Pacemaker Implantation. Dr. Sutthiwan is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Hjalti Gudmundsson is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Gudmundsson is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Aortic Valve Stenosis, Heart Attack, and Angina. Dr. Gudmundsson is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English, Arabic, French
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Abdallah Sanaani is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Sanaani 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 Adenosine Deaminase 2 Deficiency, Heart Attack, Heart Failure, Pulmonary Edema, and Aortic Valve Replacement. Dr. Sanaani is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse,, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English, Mandarin
    See accepted insurances
    Accepting New Patients

    Ralph Althouse is a Cardiologist practicing medicine in La Crosse,, Wisconsin. Dr. Althouse is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His clinical expertise encompasses Angina, Atrial Fibrillation, Coronary Heart Disease, Atherosclerosis, and Pacemaker Implantation. Dr. Althouse is currently accepting new patients.

    Experienced in Arrhythmias

    Dr. Jamal Janjua
    Cardiology
    Experienced in Arrhythmias

    Dr. Jamal Janjua
    Cardiology
    Referral may be required

    Gundersen Pharmacy

    1836 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-782-7300
    Languages Spoken:
    English, Urdu
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Jamal Janjua is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Janjua is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Adenosine Deaminase 2 Deficiency, Spondyloepiphyseal Dysplasia Congenita, Coronary Artery Aneurysm, Atrial Fibrillation, and Aortic Valve Replacement. Dr. Janjua is currently accepting new patients.

    Experienced in Arrhythmias
    Experienced in Arrhythmias
    Referral may be required

    Gundersen Lutheran Medical Center Inc.

    1900 South Ave, 
    La Crosse, WI 
     (6.2 miles away)
    608-775-2335
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Kevin Jaeger is a Cardiologist practicing medicine in La Crosse, Wisconsin. Dr. Jaeger 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 Cardiomyopathy, Angina, Heart Failure, Heart Attack, and Pacemaker Implantation. Dr. Jaeger is currently accepting new patients.

    Showing 1-16 of 16

    Last Updated: 09/26/2026

    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 onalaska, WI?

    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 onalaska, WI?

    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 do I find the best Arrhythmias doctor near onalaska, WI?

    You can find an Arrhythmias doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Arrhythmias doctors near onalaska, WI?

    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 onalaska, WI?

    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 onalaska, WI?

    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 onalaska, WI?

    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 onalaska, WI?

    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 

    Read more about our Content Policy. 

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