The 20 Best HER2 Negative Breast Cancer Doctors in Japan

Find the Top HER2 Negative Breast Cancer Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 66 doctor with experience in HER2 Negative Breast Cancer near Japan. Of these, 47 are Experienced and 19 are Advanced.

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66 providers found
    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Hiroji Iwata practices practicing medicine in Nagoya, Japan. Iwata is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 25 other conditions, according to our data. Their clinical expertise encompasses Breast Cancer, PIK3CA-Related Overgrowth Spectrum, HER-2 Positive Breast Cancer, Mastectomy, and Hormone Replacement Therapy (HRT).

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Tsukuba, JP 

    Kenji Tamura practices practicing medicine in Tsukuba, Japan. Mr. Tamura is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Peripheral Neuropathy, Adult Soft Tissue Sarcoma, Mastectomy, and Bone Marrow Aspiration.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Kumamoto, JP 

    Takashi Takeshita practices practicing medicine in Kumamoto, Japan. Mr. Takeshita is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses PIK3CA-Related Overgrowth Spectrum, Breast Cancer, HER2 Negative Breast Cancer, and Febrile Neutropenia.

    Learn about our expert tiers
    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Tomoki Ebata practices practicing medicine in Nagoya, Japan. Mr. Ebata is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Cholangiocarcinoma (Bile Duct Cancer), Gallbladder Disease, Gallbladder Cancer, Hepatectomy, and Pancreaticoduodenectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Yuko Takano practices practicing medicine in Nagoya, Japan. Ms. Takano is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses HER2 Negative Breast Cancer, Lung Metastases, Breast Cancer, Papillary Thyroid Cancer, and Thyroidectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Madoka Iwase practices practicing medicine in Nagoya, Japan. Ms. Iwase is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses HER2 Negative Breast Cancer, Breast Cancer, Angiosarcoma, Lymphofollicular Hyperplasia, and Mastectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Ravi Velaga practices practicing medicine in Nagoya, Japan. Mr. Velaga is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses HER2 Negative Breast Cancer, Triple-Negative Breast Cancer, and Breast Cancer.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Kanagawa, JP 

    Masahiko Watanabe practices practicing medicine in Kanagawa, Japan. Watanabe is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 35 other conditions, according to our data. Their clinical expertise encompasses Colorectal Cancer, Stomach Cancer, Invertebral Disc Disease, Endoscopy, and Spinal Fusion.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Dai Takeuchi practices practicing medicine in Nagoya, Japan. Takeuchi is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses HER2 Negative Breast Cancer, Breast Cancer, Papillary Thyroid Cancer, Parathyroidectomy, and Thyroidectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Takahiro Ichikawa practices practicing medicine in Nagoya, Japan. Mr. Ichikawa is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses HER2 Negative Breast Cancer, Breast Cancer, Angiosarcoma, Papillary Thyroid Cancer, and Thyroidectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Toyone Kikumori practices practicing medicine in Nagoya, Japan. Kikumori is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses HER2 Negative Breast Cancer, Breast Cancer, Multiple Endocrine Neoplasia, Parathyroidectomy, and Thyroidectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Kawahara, JP 

    Norikazu Masuda practices practicing medicine in Kawahara, Japan. Masuda is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Breast Cancer, Agranulocytosis, HER-2 Positive Breast Cancer, Mastectomy, and Oophorectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Satoko Shimada practices practicing medicine in Nagoya, Japan. Ms. Shimada is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses HER2 Negative Breast Cancer, B-Cell Lymphoma, Non-Hodgkin Lymphoma, and Hodgkin Lymphoma.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Nagoya, JP 

    Fumikata Hara practices practicing medicine in Nagoya, Japan. Hara is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Breast Cancer, Febrile Neutropenia, HER2 Negative Breast Cancer, Agranulocytosis, and Mastectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Toyoake, JP 

    Toshiaki Utsumi practices practicing medicine in Toyoake, Japan. Mr. Utsumi is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, HER2 Negative Breast Cancer, Gastrointestinal Fistula, Pancreaticoduodenectomy, and Mastectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Sendai, JP 

    Masahiro Hikichi practices practicing medicine in Sendai, Japan. Mr. Hikichi is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, HER2 Negative Breast Cancer, and Low Blood Sugar.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Tokyo, JP 

    Kan Yonemori practices practicing medicine in Tokyo, Japan. Mr. Yonemori is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Breast Cancer, Ovarian Cancer, Bone Marrow Aspiration, and Tissue Biopsy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Yokohama, JP 

    Kohei Yamaguchi practices practicing medicine in Yokohama, Japan. Mr. Yamaguchi is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Peripheral Artery Disease, Atherosclerosis, Angioplasty, and Atherectomy.

    Advanced in HER2 Negative Breast Cancer
    Advanced in HER2 Negative Breast Cancer
    Okayama, JP 

    Tadahiko Shien practices practicing medicine in Okayama, Japan. Shien is rated as an Advanced expert by MediFind in the treatment of HER2 Negative Breast Cancer. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Breast Cancer, HER2 Negative Breast Cancer, Angiosarcoma, Mastectomy, and Thyroidectomy.

    Experienced in HER2 Negative Breast Cancer
    Experienced in HER2 Negative Breast Cancer
    Saitama, JP 

    Kenichi Inoue practices practicing medicine in Saitama, Japan. Mr. Inoue is rated as an Experienced expert by MediFind in the treatment of HER2 Negative Breast Cancer. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, Agranulocytosis, Hormone Replacement Therapy (HRT), and Mastectomy.

    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 66

    Last Updated: 04/28/2026

    When should I see a HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer doctor search results page. 

    Why is it important to get a second opinion from a different HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer doctors in Japan?

    Look for the filter feature on the left side of the HER2 Negative Breast Cancer 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 HER2 Negative Breast Cancer doctor that offers video calls?

    Look for the filter feature on the left-side of the HER2 Negative Breast Cancer 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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