The 20 Best Jervell Lange-Nielsen Syndrome (JLNS) Doctors in Japan

Find the Top Jervell Lange-Nielsen Syndrome (JLNS) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 27 doctor with experience in Jervell Lange-Nielsen Syndrome (JLNS) near Japan. Of these, 23 are Experienced and 4 are Advanced.

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27 providers found
    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    JP 

    Risa Tona practices practicing medicine in Japan. Ms. Tona is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses DOOR Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), Hearing Loss, and Craniofacial-Deafness-Hand Syndrome.

    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Chiba, JP 

    Motoi Nishimura practices practicing medicine in Chiba, Japan. Nishimura is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), Fructose-1,6-Bisphosphatase Deficiency, and Monomelic Amyotrophy.

    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Tokyo, JP 

    Shinichi Matsuda practices practicing medicine in Tokyo, Japan. Mr. Matsuda is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Jervell Lange-Nielsen Syndrome (JLNS), Stridor, Multicentric Castleman Disease (MCD), and Asthma in Children.

    Learn about our expert tiers
    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Advanced in Jervell Lange-Nielsen Syndrome (JLNS)
    Niigata, JP 

    Akinori Sato practices practicing medicine in Niigata, Japan. Sato is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Ectopic Heartbeat, Jervell Lange-Nielsen Syndrome (JLNS), and Cardiac Ablation.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Chiba, JP 

    Yoshio Kobayashi practices practicing medicine in Chiba, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Coronary Heart Disease, Hypertrophic Cardiomyopathy (HCM), Percutaneous Coronary Intervention (PCI), and Cardiac Ablation.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Isehara, JP 

    Motoki Osawa practices practicing medicine in Isehara, Japan. Mr. Osawa is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Sudden Infant Death Syndrome (SIDS), C Syndrome, Congenital Central Hypoventilation Syndrome, and Jervell Lange-Nielsen Syndrome (JLNS).

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Niigata, JP 

    Yuki Hasegawa practices practicing medicine in Niigata, Japan. Hasegawa is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Ventricular Fibrillation, Atrial Fibrillation, Jervell Lange-Nielsen Syndrome (JLNS), Ventricular Tachycardia, and Cardiac Ablation.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Head And Neck Surgery, 143 Shimokasuya, 
    Isehara, JP 

    Kenji Okami practices practicing medicine in Isehara, Japan. Mr. Okami is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Salivary Gland Tumors, Throat Cancer, Laryngeal Cancer, Tissue Biopsy, and Laryngectomy.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Tenri, JP 

    Harukazu Hiraumi practices practicing medicine in Tenri, Japan. Hiraumi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Hearing Loss, Otitis, CAPOS Syndrome, and Jervell Lange-Nielsen Syndrome (JLNS).

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Chiba, JP 

    Naoki Shimojo practices practicing medicine in Chiba, Japan. Mr. Shimojo is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Atopic Dermatitis, Food Allergy, Nevoid Basal Cell Carcinoma Syndrome, Asthma in Children, and Splenectomy.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Morioka, JP 

    Yumiko Kobayashi practices practicing medicine in Morioka, Japan. Ms. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hearing Loss, CAPOS Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), and Infant Hearing Loss.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Chiba, JP 

    Fumio Nomura practices practicing medicine in Chiba, Japan. Mr. Nomura is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Inflammatory Demyelinating Polyneuropathy, POEMS Syndrome, Chronic Polyradiculoneuritis, Long QT Syndrome 1, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Niigata, JP 

    Daisuke Izumi practices practicing medicine in Niigata, Japan. Mr. Izumi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Ventricular Fibrillation, Ventricular Tachycardia, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), and Cardiac Ablation.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Sagamihara, JP 

    Eriko Ochiai practices practicing medicine in Sagamihara, Japan. Ms. Ochiai is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Her clinical expertise encompasses Jervell Lange-Nielsen Syndrome (JLNS), Sudden Infant Death Syndrome (SIDS), Actinomycosis, and Congenital Central Hypoventilation Syndrome.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Chiba, JP 

    Kazuyuki Matsushita practices practicing medicine in Chiba, Japan. Mr. Matsushita is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), Esophageal Cancer, Primary Lateral Sclerosis, and Lung Transplant.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Isehara, JP 

    Yuko Ohnuki practices practicing medicine in Isehara, Japan. Ms. Ohnuki is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Necrotizing Myopathy (NM), Myositis, Jervell Lange-Nielsen Syndrome (JLNS), Necrosis, and Thymectomy.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Kisarazu, JP 

    Osamu Ohara practices practicing medicine in Kisarazu, Japan. Mr. Ohara is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Muckle-Wells Syndrome, Neonatal Onset Multisystem Inflammatory Disease, Familial Cold Autoinflammatory Syndrome, Griscelli Syndrome, and Bone Marrow Transplant.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Niigata, JP 

    Nobue Yagihara practices practicing medicine in Niigata, Japan. Ms. Yagihara is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Long QT Syndrome, and Jervell Lange-Nielsen Syndrome (JLNS).

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Department Of Otolaryngology Head And Neck Surgery, Yahaba, 
    Shiwa, JP 

    Hiroaki Sato practices practicing medicine in Shiwa, Japan. Mr. Sato is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hearing Loss, Jervell Lange-Nielsen Syndrome (JLNS), Retinopathy Pigmentary Mental Retardation, and Pendred Syndrome.

    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Experienced in Jervell Lange-Nielsen Syndrome (JLNS)
    Niigata, JP 

    Shuichi Shiraishi practices practicing medicine in Niigata, Japan. Mr. Shiraishi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Interrupted Aortic Arch, Jervell Lange-Nielsen Syndrome (JLNS), Tetralogy of Fallot, Ventricular Septal Defects, and Heart Valve Repair.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-20 of 27

    Last Updated: 04/28/2026

    What is the definition of Jervell Lange-Nielsen Syndrome (JLNS)?

    Jervell and Lange-Nielsen syndrome is a condition that causes profound hearing loss from birth and a disruption of the heart's normal rhythm (arrhythmia). This disorder is a form of long QT syndrome, which is a heart condition that causes the heart (cardiac) muscle to take longer than usual to recharge between beats. Beginning in early childhood, the irregular heartbeats increase the risk of fainting (syncope) and sudden death.

    When should I see a Jervell Lange-Nielsen Syndrome (JLNS) doctor in Japan?

    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 Jervell Lange-Nielsen Syndrome (JLNS) doctor in Japan?

    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 Jervell Lange-Nielsen Syndrome (JLNS) doctors in Japan?

    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 Jervell Lange-Nielsen Syndrome (JLNS) doctors in Japan?

    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 Jervell Lange-Nielsen Syndrome (JLNS) doctor in Japan?

    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 Jervell Lange-Nielsen Syndrome (JLNS) doctor search results page. 

    Why is it important to get a second opinion from a different Jervell Lange-Nielsen Syndrome (JLNS) 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 Jervell Lange-Nielsen Syndrome (JLNS) doctor in Japan?

    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 Jervell Lange-Nielsen Syndrome (JLNS) 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 Jervell Lange-Nielsen Syndrome (JLNS) 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 Jervell Lange-Nielsen Syndrome (JLNS) doctors in Japan?

    Look for the filter feature on the left side of the Jervell Lange-Nielsen Syndrome (JLNS) 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 Jervell Lange-Nielsen Syndrome (JLNS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Jervell Lange-Nielsen Syndrome (JLNS) 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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