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    Last Updated: 10/30/2025

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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)

      Risa Tona
      Advanced in Jervell Lange-Nielsen Syndrome (JLNS)

      Risa Tona
      JP 

      Risa Tona practices in Japan. Ms. Tona is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Her top areas of expertise are DOOR Syndrome, Hearing Loss, Jervell Lange-Nielsen Syndrome (JLNS), and Craniofacial-Deafness-Hand Syndrome.

      Advanced in Jervell Lange-Nielsen Syndrome (JLNS)

      Motoi Nishimura
      Advanced in Jervell Lange-Nielsen Syndrome (JLNS)

      Motoi Nishimura
      Chiba, JP 

      Motoi Nishimura practices in Chiba, Japan. Nishimura is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Their top areas of expertise are Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), Fructose-1,6-Bisphosphatase Deficiency, and Monomelic Amyotrophy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Jervell Lange-Nielsen Syndrome (JLNS)

      Shinichi Matsuda
      Advanced in Jervell Lange-Nielsen Syndrome (JLNS)

      Shinichi Matsuda
      Tokyo, JP 

      Shinichi Matsuda practices in Tokyo, Japan. Mr. Matsuda is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Jervell Lange-Nielsen Syndrome (JLNS), Stridor, Asthma in Children, and X-Linked Dominant Scapuloperoneal Myopathy.

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

      Akinori Sato
      Advanced in Jervell Lange-Nielsen Syndrome (JLNS)

      Akinori Sato
      Niigata, JP 

      Akinori Sato practices in Niigata, Japan. Sato is rated as an Advanced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Their top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Ectopic Heartbeat, Jervell Lange-Nielsen Syndrome (JLNS), and Cardiac Ablation.

      Yoshio Kobayashi
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Yoshio Kobayashi
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Yoshio Kobayashi
      Chiba, JP 

      Yoshio Kobayashi practices in Chiba, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Cardiomyopathy, Coronary Heart Disease, Hypertrophic Cardiomyopathy (HCM), Percutaneous Coronary Intervention (PCI), and Cardiac Ablation.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Fumio Nomura
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Fumio Nomura
      Chiba, JP 

      Fumio Nomura practices in Chiba, Japan. Mr. Nomura is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Chronic Inflammatory Demyelinating Polyneuropathy, Chronic Polyradiculoneuritis, POEMS Syndrome, Long QT Syndrome 1, and Hepato-Pancreato-Biliary Surgery.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Motoki Osawa
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Motoki Osawa
      Isehara, JP 

      Motoki Osawa practices in Isehara, Japan. Mr. Osawa is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Sudden Infant Death Syndrome (SIDS), C Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), and Cardiac Arrest.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Kenji Okami
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Kenji Okami
      Isehara, JP 

      Kenji Okami practices in Isehara, Japan. Mr. Okami is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Salivary Gland Tumors, Throat Cancer, Laryngeal Cancer, Tissue Biopsy, and Laryngectomy.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Marehiko Ueda
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Marehiko Ueda
      Chiba, JP 

      Marehiko Ueda practices in Chiba, Japan. Ueda is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Their top areas of expertise are Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), Atrial Fibrillation, Cardiac Ablation, and Thrombectomy.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Kenichi Iijima
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Kenichi Iijima
      Tokyo, JP 

      Kenichi Iijima practices in Tokyo, Japan. Mr. Iijima is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Ventricular Fibrillation, Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Arrhythmias, and Cardiac Ablation.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Yuko Ohnuki
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Yuko Ohnuki
      Isehara, JP 

      Yuko Ohnuki practices in Isehara, Japan. Ms. Ohnuki is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Her top areas of expertise are Necrotizing Myopathy (NM), Myositis, Jervell Lange-Nielsen Syndrome (JLNS), Necrosis, and Thymectomy.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Osamu Ohara
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Osamu Ohara
      Kisarazu, JP 

      Osamu Ohara practices in Kisarazu, Japan. Mr. Ohara is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Familial Cold Autoinflammatory Syndrome, Neonatal Onset Multisystem Inflammatory Disease, Muckle-Wells Syndrome, X-Linked Agammaglobulinemia, and Bone Marrow Transplant.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Harukazu Hiraumi
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Harukazu Hiraumi
      Tenri, JP 

      Harukazu Hiraumi practices in Tenri, Japan. Hiraumi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Their top areas of expertise are Hearing Loss, CAPOS Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), Chondroblastoma, and Nerve Decompression.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Yumiko Kobayashi
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Yumiko Kobayashi
      Department Of Otorhinolaryngology And Head And Neck Surgery, 
      Morioka, JP 

      Yumiko Kobayashi practices in Morioka, Japan. Ms. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Her top areas of expertise are Hearing Loss, CAPOS Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), and Infant Hearing Loss.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Hiroaki Sato
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Hiroaki Sato
      Department Of Otolaryngology Head And Neck Surgery, Yahaba, 
      Shiwa, JP 

      Hiroaki Sato practices in Shiwa, Japan. Mr. Sato is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Hearing Loss, Jervell Lange-Nielsen Syndrome (JLNS), Retinopathy Pigmentary Mental Retardation, and Pendred Syndrome.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Daisuke Izumi
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Daisuke Izumi
      Niigata, JP 

      Daisuke Izumi practices in Niigata, Japan. Mr. Izumi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Ventricular Fibrillation, Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Arrhythmias, and Cardiac Ablation.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Nobue Yagihara
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Nobue Yagihara
      Niigata, JP 

      Nobue Yagihara practices in Niigata, Japan. Ms. Yagihara is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). Her top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Long QT Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), and Cardiac Ablation.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Ryota Ebata
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Ryota Ebata
      Chiba, JP 

      Ryota Ebata practices in Chiba, Japan. Mr. Ebata is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Kawasaki Disease, Vasculitis, Long QT Syndrome 1, Jervell Lange-Nielsen Syndrome (JLNS), and Thymectomy.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Kazumi Takahashi
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Kazumi Takahashi
      Isehara, JP 

      Kazumi Takahashi practices in Isehara, Japan. Mr. Takahashi is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Desbuquois Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), Mayer-Rokitansky-Kuster-Hauser Syndrome, and Mullerian Aplasia.

      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Masahiro Iida
      Experienced in Jervell Lange-Nielsen Syndrome (JLNS)

      Masahiro Iida
      Isehara, JP 

      Masahiro Iida practices in Isehara, Japan. Mr. Iida is rated as an Experienced expert by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Throat Cancer, Laryngeal Cancer, Jervell Lange-Nielsen Syndrome (JLNS), Laryngectomy, and Adenoidectomy.

      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: 10/30/2025

      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 do I find the best Jervell Lange-Nielsen Syndrome (JLNS) doctor in Japan?

      You can find a Jervell Lange-Nielsen Syndrome (JLNS) doctor in any of the 10 largest U.S. cities by clicking below:

      Jervell Lange-Nielsen Syndrome (JLNS) doctor near New York, NY
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Los Angeles, CA
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Chicago, IL
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Houston, TX
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Phoenix, AZ
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Philadelphia, PA
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Atlanta, GA
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Boston, MA
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near Dallas, TX
      Jervell Lange-Nielsen Syndrome (JLNS) doctor near San Jose, CA

      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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