The 20 Best Patent Foramen Ovale Doctors Near Me in Hokkaido, JP

Find the Top Patent Foramen Ovale Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 14 doctor with experience in Patent Foramen Ovale near Hokkaido, JP. Of these, 13 are Experienced and 1 are Advanced.

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14 providers found
    Advanced in Patent Foramen Ovale

    Takeo Sato
    Advanced in Patent Foramen Ovale

    Takeo Sato
    Referral may be required
    Sapporo, JP 

    Takeo Sato practices practicing medicine in Sapporo, Japan. Mr. Sato is rated as an Advanced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Stroke, Colorectal Cancer, Patent Foramen Ovale, Thrombectomy, and Endoscopy.

    Experienced in Patent Foramen Ovale

    Keita Mizuma
    Experienced in Patent Foramen Ovale

    Keita Mizuma
    Referral may be required
    Sapporo, JP 

    Keita Mizuma practices practicing medicine in Sapporo, Japan. Mizuma is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. Their clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Lassa Fever, Thrombectomy, and Patent Foramen Ovale Repair.

    Experienced in Patent Foramen Ovale

    Hiroyuki Iwano
    Experienced in Patent Foramen Ovale

    Hiroyuki Iwano
    Referral may be required
    Sapporo, JP 

    Hiroyuki Iwano practices practicing medicine in Sapporo, Japan. Mr. Iwano is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Tricuspid Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Learn about our expert tiers
    Experienced in Patent Foramen Ovale

    Shiro Miura
    Experienced in Patent Foramen Ovale

    Shiro Miura
    Referral may be required
    Sapporo, JP 

    Shiro Miura practices practicing medicine in Sapporo, Japan. Mr. Miura is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Coronary Artery Fistula, Coronary Heart Disease, Aortic Valve Stenosis, Aortic Valve Replacement, and Patent Foramen Ovale Repair.

    Experienced in Patent Foramen Ovale

    Hidemasa Shitan
    Experienced in Patent Foramen Ovale

    Hidemasa Shitan
    Referral may be required
    Sapporo, JP 

    Hidemasa Shitan practices practicing medicine in Sapporo, Japan. Shitan is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Calcinosis, Pulmonary Arteriovenous Fistula, Aortic Valve Stenosis, Atherectomy, and Angioplasty.

    Experienced in Patent Foramen Ovale

    Ryo Horita
    Experienced in Patent Foramen Ovale

    Ryo Horita
    Referral may be required
    Sapporo, JP 

    Ryo Horita practices practicing medicine in Sapporo, Japan. Mr. Horita is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. His clinical expertise encompasses Atrial Septal Defect (ASD), Pulmonary Arteriovenous Fistula, Ectopic Heartbeat, Transcatheter Aortic Valve Replacement (TAVR), and Thrombectomy.

    Experienced in Patent Foramen Ovale

    Ryo Otake
    Experienced in Patent Foramen Ovale

    Ryo Otake
    Referral may be required
    Sapporo, JP 

    Ryo Otake practices practicing medicine in Sapporo, Japan. Mr. Otake is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. His clinical expertise encompasses Atrial Septal Defect (ASD), Pulmonary Arteriovenous Fistula, Aortic Regurgitation, Thrombectomy, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Patent Foramen Ovale

    Ken Kobayashi
    Experienced in Patent Foramen Ovale

    Ken Kobayashi
    Referral may be required
    Sapporo, JP 

    Ken Kobayashi practices practicing medicine in Sapporo, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cardiac Tamponade, Calcinosis, Peripheral Artery Disease, Atherectomy, and Angioplasty.

    Experienced in Patent Foramen Ovale

    Tsutomu Fujita
    Experienced in Patent Foramen Ovale

    Tsutomu Fujita
    Referral may be required
    Sapporo, JP 

    Tsutomu Fujita practices practicing medicine in Sapporo, Japan. Mr. Fujita is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Coronary Heart Disease, Coronary Artery Aneurysm, Atherectomy, and Percutaneous Coronary Intervention (PCI).

    Experienced in Patent Foramen Ovale

    Kenji Yamazaki
    Experienced in Patent Foramen Ovale

    Kenji Yamazaki
    Referral may be required
    Sapporo, JP 

    Kenji Yamazaki practices practicing medicine in Sapporo, Japan. Mr. Yamazaki is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Aortic Regurgitation, Pneumomediastinum, Endoscopy, and Pancreaticoduodenectomy.

    Experienced in Patent Foramen Ovale

    Daisuke Hachinohe
    Experienced in Patent Foramen Ovale

    Daisuke Hachinohe
    Referral may be required
    Sapporo, JP 

    Daisuke Hachinohe practices practicing medicine in Sapporo, Japan. Mr. Hachinohe is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Valve Stenosis, Cardiac Tamponade, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Patent Foramen Ovale

    Umihiko Kaneko
    Experienced in Patent Foramen Ovale

    Umihiko Kaneko
    Referral may be required
    Sapporo, JP 

    Umihiko Kaneko practices practicing medicine in Sapporo, Japan. Kaneko is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Cardiac Tamponade, Coronary Heart Disease, Coronary Artery Aneurysm, Atherectomy, and Angioplasty.

    Experienced in Patent Foramen Ovale

    Toshiya Nishibe
    Experienced in Patent Foramen Ovale

    Toshiya Nishibe
    Referral may be required
    Ebetsu, JP 

    Toshiya Nishibe practices practicing medicine in Ebetsu, Japan. Nishibe is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Varicose Veins, Aneurysm Repair, and Bone Marrow Aspiration.

    Experienced in Patent Foramen Ovale

    Yusuke Kashiwagi
    Experienced in Patent Foramen Ovale

    Yusuke Kashiwagi
    Referral may be required
    Sapporo, JP 

    Yusuke Kashiwagi practices practicing medicine in Sapporo, Japan. Mr. Kashiwagi is rated as an Experienced expert by MediFind in the treatment of Patent Foramen Ovale. His clinical expertise encompasses Heart Failure, Chylous Ascites, Carpal Tunnel Syndrome, Thrombectomy, and Percutaneous Coronary Intervention (PCI).

    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 1-14 of 14

    Last Updated: 06/30/2026

    What is the definition of Patent Foramen Ovale?

    Patent foramen ovale (PFO) is a hole between the left and right atria (upper chambers) of the heart. This hole exists in everyone before birth, but most often closes shortly after being born. PFO is what the hole is called when it fails to close naturally after a baby is born.

    When should I see a Patent Foramen Ovale doctor in Hokkaido, JP?

    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 Patent Foramen Ovale doctor in Hokkaido, JP?

    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 Patent Foramen Ovale doctor in Hokkaido, JP?

    You can find a Patent Foramen Ovale doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Patent Foramen Ovale doctors in Hokkaido, JP?

    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 Patent Foramen Ovale doctors in Hokkaido, JP?

    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 Patent Foramen Ovale doctor in Hokkaido, JP?

    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 Patent Foramen Ovale doctor search results page. 

    Why is it important to get a second opinion from a different Patent Foramen Ovale 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 Patent Foramen Ovale doctor in Hokkaido, JP?

    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 Patent Foramen Ovale 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 Patent Foramen Ovale 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 Patent Foramen Ovale doctors in Hokkaido, JP?

    Look for the filter feature on the left side of the Patent Foramen Ovale 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 Patent Foramen Ovale doctor that offers video calls?

    Look for the filter feature on the left-side of the Patent Foramen Ovale 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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