The 20 Best Congenital Aneurysms of the Great Vessels Doctors in Japan

Find the Top Congenital Aneurysms of the Great Vessels Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 40 doctor with experience in Congenital Aneurysms of the Great Vessels near Japan. Of these, 39 are Advanced and 1 are Elite.

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40 providers found
    Elite in Congenital Aneurysms of the Great Vessels

    Koichiro Niwa
    Elite in Congenital Aneurysms of the Great Vessels

    Koichiro Niwa

    St Luke's International Hospital

    Tokyo, JP 

    Koichiro Niwa practices practicing medicine in Tokyo, Japan. Niwa is rated as an Elite expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 14 other conditions, according to our data. Their clinical expertise encompasses Congenital Heart Disease (CHD), Congenital Aneurysms of the Great Vessels, Eisenmenger Syndrome, Endoscopy, and Embolectomy.

    Advanced in Congenital Aneurysms of the Great Vessels

    Yojiro Machii
    Advanced in Congenital Aneurysms of the Great Vessels

    Yojiro Machii
    Tokyo, JP 

    Yojiro Machii practices practicing medicine in Tokyo, Japan. Machii is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Sinus of Valsalva Aneurysm, Heart Attack, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.

    Advanced in Congenital Aneurysms of the Great Vessels

    Jun Muneuchi
    Advanced in Congenital Aneurysms of the Great Vessels

    Jun Muneuchi
    Fukuoka, JP 

    Jun Muneuchi practices practicing medicine in Fukuoka, Japan. Mr. Muneuchi is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Pulmonary Atresia with Intact Ventricular Septum, Pulmonary Valve Stenosis, High Blood Pressure in Infants, and Septoplasty.

    Learn about our expert tiers
    Advanced in Congenital Aneurysms of the Great Vessels

    Kohsaku Goto
    Advanced in Congenital Aneurysms of the Great Vessels

    Kohsaku Goto
    Tokyo, JP 

    Kohsaku Goto practices practicing medicine in Tokyo, Japan. Goto is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Retroperitoneal Inflammation, Congenital Cardiovascular Shunt, Heart Failure, and Pacemaker Implantation.

    Advanced in Congenital Aneurysms of the Great Vessels

    Kayo Sugiyama
    Advanced in Congenital Aneurysms of the Great Vessels

    Kayo Sugiyama
    Nagakute, JP 

    Kayo Sugiyama practices practicing medicine in Nagakute, Japan. Sugiyama is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Cardiac Tamponade, Congenital Aneurysms of the Great Vessels, Aortic Dissection, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Advanced in Congenital Aneurysms of the Great Vessels

    Midori Fukuyama
    Advanced in Congenital Aneurysms of the Great Vessels

    Midori Fukuyama
    Osaka, JP 

    Midori Fukuyama practices practicing medicine in Osaka, Japan. Ms. Fukuyama is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Ventricular Septal Defects, Pulmonary Atresia, and Constrictive Pericarditis.

    Advanced in Congenital Aneurysms of the Great Vessels

    Yohei Kawatani
    Advanced in Congenital Aneurysms of the Great Vessels

    Yohei Kawatani
    Tsuji, JP 

    Yohei Kawatani practices practicing medicine in Tsuji, Japan. Mr. Kawatani is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Phlegmasia Cerulea Dolens, Thoracic Aortic Aneurysm, Pacemaker Implantation, and Coronary Artery Bypass Graft (CABG).

    Advanced in Congenital Aneurysms of the Great Vessels

    Tomohiro Fukui
    Advanced in Congenital Aneurysms of the Great Vessels

    Tomohiro Fukui
    Kyoto, JP 

    Tomohiro Fukui practices practicing medicine in Kyoto, Japan. Mr. Fukui is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Upper Tract Urothelial Carcinoma (UTUC), Hydronephrosis, Prostate Cancer, and Nephrectomy.

    Advanced in Congenital Aneurysms of the Great Vessels

    Toshiro Shinke
    Advanced in Congenital Aneurysms of the Great Vessels

    Toshiro Shinke
    Tokyo, JP 

    Toshiro Shinke practices practicing medicine in Tokyo, Japan. Mr. Shinke is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atrial Septal Defect (ASD), Acute Coronary Syndrome, Angioplasty, and Percutaneous Coronary Intervention (PCI).

    Advanced in Congenital Aneurysms of the Great Vessels

    Yasutaka Hirata
    Advanced in Congenital Aneurysms of the Great Vessels

    Yasutaka Hirata
    Tokyo, JP 

    Yasutaka Hirata practices practicing medicine in Tokyo, Japan. Hirata is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Ventricular Septal Defects, Tetralogy of Fallot, Congenital Aneurysms of the Great Vessels, Lung Transplant, and Pacemaker Implantation.

    Advanced in Congenital Aneurysms of the Great Vessels

    Hiroki Ezaki
    Advanced in Congenital Aneurysms of the Great Vessels

    Hiroki Ezaki
    Kitakyushu, JP 

    Hiroki Ezaki practices practicing medicine in Kitakyushu, Japan. Mr. Ezaki is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Pulmonary Atresia with Intact Ventricular Septum, Pulmonary Atresia, Congenital Aneurysms of the Great Vessels, and Ventricular Septal Defects.

    Advanced in Congenital Aneurysms of the Great Vessels

    Yuichiro Sugitani
    Advanced in Congenital Aneurysms of the Great Vessels

    Yuichiro Sugitani
    Kitakyushu, JP 

    Yuichiro Sugitani practices practicing medicine in Kitakyushu, Japan. Sugitani is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Pulmonary Atresia with Intact Ventricular Septum, Pulmonary Atresia, Congenital Aneurysms of the Great Vessels, and Total Anomalous Pulmonary Venous Return.

    Advanced in Congenital Aneurysms of the Great Vessels

    Hajime Ichikawa
    Advanced in Congenital Aneurysms of the Great Vessels

    Hajime Ichikawa
    Niigata, JP 

    Hajime Ichikawa practices practicing medicine in Niigata, Japan. Mr. Ichikawa is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Ventricular Septal Defects, Congenital Heart Disease (CHD), Double Discordia, Transposition of the Great Arteries, and Heart Transplant.

    Advanced in Congenital Aneurysms of the Great Vessels

    Atsushi Yao
    Advanced in Congenital Aneurysms of the Great Vessels

    Atsushi Yao
    Tokyo, JP 

    Atsushi Yao practices practicing medicine in Tokyo, Japan. Mr. Yao is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Atrial Septal Defect (ASD), Pulmonary Hypertension, Heart Transplant, and Angioplasty.

    Advanced in Congenital Aneurysms of the Great Vessels

    Katsuhiko Matsuyama
    Advanced in Congenital Aneurysms of the Great Vessels

    Katsuhiko Matsuyama
    Nagakute, JP 

    Katsuhiko Matsuyama practices practicing medicine in Nagakute, Japan. Matsuyama is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Aortic Dissection, Pulmonary Edema, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Advanced in Congenital Aneurysms of the Great Vessels

    Hirotaka Watanuki
    Advanced in Congenital Aneurysms of the Great Vessels

    Hirotaka Watanuki
    Nagakute, JP 

    Hirotaka Watanuki practices practicing medicine in Nagakute, Japan. Watanuki is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Congenital Aneurysms of the Great Vessels, Cardiac Tamponade, Aortic Dissection, Myocardial Contusion, and Heart Bypass Surgery.

    Advanced in Congenital Aneurysms of the Great Vessels

    Takashi Furuta
    Advanced in Congenital Aneurysms of the Great Vessels

    Takashi Furuta
    Yamaguchi, JP 

    Takashi Furuta practices practicing medicine in Yamaguchi, Japan. Mr. Furuta is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Kawasaki Disease, Congenital Aneurysms of the Great Vessels, Vasculitis, Lymphofollicular Hyperplasia, and Appendectomy.

    Advanced in Congenital Aneurysms of the Great Vessels

    Imari Mimura
    Advanced in Congenital Aneurysms of the Great Vessels

    Imari Mimura
    Hongo, JP 

    Imari Mimura practices practicing medicine in Hongo, Japan. Ms. Mimura is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Cerebral Hypoxia, Congenital Aneurysms of the Great Vessels, Diabetic Nephropathy, and Wilson Disease.

    Advanced in Congenital Aneurysms of the Great Vessels

    Hideshi Tomita
    Advanced in Congenital Aneurysms of the Great Vessels

    Hideshi Tomita
    Tokyo, JP 

    Hideshi Tomita practices practicing medicine in Tokyo, Japan. Tomita is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Transposition of the Great Arteries, Atrial Septal Defect (ASD), Pulmonary Valve Stenosis, Angioplasty, and Stent Placement.

    Advanced in Congenital Aneurysms of the Great Vessels

    Naohiro Shimada
    Advanced in Congenital Aneurysms of the Great Vessels

    Naohiro Shimada
    Tokyo, JP 

    Naohiro Shimada practices practicing medicine in Tokyo, Japan. Shimada is rated as an Advanced expert by MediFind in the treatment of Congenital Aneurysms of the Great Vessels. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Congenital Aneurysms of the Great Vessels, SVC Obstruction, Sinus of Valsalva Aneurysm, Angiosarcoma, and Embolectomy.

    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 40

    Last Updated: 04/28/2026

    What is the definition of Congenital Aneurysms of the Great Vessels?

    Congenital aneurysms of the great vessels is a rare condition where infants are born with either single or multiple aneurysms (ballooning of wall of arteries) and/or other abnormalities of the aorta and pulmonary artery.

    When should I see a Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels doctor in Japan?

    You can find a Congenital Aneurysms of the Great Vessels doctor in any of the 10 largest U.S. cities by clicking below:

    Congenital Aneurysms of the Great Vessels doctor near New York, NY
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    Congenital Aneurysms of the Great Vessels doctor near Chicago, IL
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    Congenital Aneurysms of the Great Vessels doctor near Philadelphia, PA
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    Congenital Aneurysms of the Great Vessels doctor near Boston, MA
    Congenital Aneurysms of the Great Vessels doctor near Dallas, TX
    Congenital Aneurysms of the Great Vessels doctor near San Jose, CA

    How does MediFind rank Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels doctor search results page. 

    Why is it important to get a second opinion from a different Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels doctors in Japan?

    Look for the filter feature on the left side of the Congenital Aneurysms of the Great Vessels 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 Congenital Aneurysms of the Great Vessels doctor that offers video calls?

    Look for the filter feature on the left-side of the Congenital Aneurysms of the Great Vessels 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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