The 20 Best Castleman Disease Doctors Near Me in Niigata, JP

Find the Top Castleman Disease Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 21 doctor with experience in Castleman Disease near Niigata, JP. Of these, 19 are Experienced and 2 are Distinguished.

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21 providers found
    Distinguished in Castleman Disease

    Kazue Takai
    Distinguished in Castleman Disease

    Kazue Takai
    Referral may be required
    Niigata, JP 

    Kazue Takai practices practicing medicine in Niigata, Japan. Ms. Takai is rated as a Distinguished expert by MediFind in the treatment of Castleman Disease. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Castleman Disease, Lymphoid Hyperplasia, Multicentric Castleman Disease (MCD), and Thrombocytopenia.

    Distinguished in Castleman Disease

    Sadao Aoki
    Distinguished in Castleman Disease

    Sadao Aoki
    Referral may be required
    Niigata, JP 

    Sadao Aoki practices practicing medicine in Niigata, Japan. Mr. Aoki is rated as a Distinguished expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Lymphoid Hyperplasia, Castleman Disease, Multicentric Castleman Disease (MCD), Chronic Lymphocytic Leukemia (CLL), and Bone Marrow Aspiration.

    Experienced in Castleman Disease

    Hiroshi Moro
    Experienced in Castleman Disease

    Hiroshi Moro
    Referral may be required
    Niigata, JP 

    Hiroshi Moro practices practicing medicine in Niigata, Japan. Mr. Moro is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. His clinical expertise encompasses Pneumonia, Mycobacterium Avium Complex Infections, Lymphoid Hyperplasia, and Castleman Disease.

    Are you looking for a specific type of Castleman Disease?

    Common conditions include: Multicentric Castleman Disease (MCD), Unicentric Castleman Disease (UCD)

    Learn about our expert tiers
    Experienced in Castleman Disease

    Gen Nakamura
    Experienced in Castleman Disease

    Gen Nakamura
    Referral may be required
    Chuo, JP 

    Gen Nakamura practices practicing medicine in Chuo, Japan. Nakamura is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. Their clinical expertise encompasses Necrotizing Vasculitis, Vasculitis, Lymphoid Hyperplasia, and Castleman Disease.

    Experienced in Castleman Disease

    Takayoshi Uchiyama
    Experienced in Castleman Disease

    Takayoshi Uchiyama
    Referral may be required
    Niigata, JP 

    Takayoshi Uchiyama practices practicing medicine in Niigata, Japan. Uchiyama is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. Their clinical expertise encompasses Lymphoid Hyperplasia, Lymphofollicular Hyperplasia, Castleman Disease, and Small Lymphocytic Lymphoma (SLL).

    Experienced in Castleman Disease

    Akihito Momoi
    Experienced in Castleman Disease

    Akihito Momoi
    Referral may be required
    Joetsu, JP 

    Akihito Momoi practices practicing medicine in Joetsu, Japan. Momoi is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. Their clinical expertise encompasses Marginal Zone Lymphoma (MZL), Pleural Effusion, Lymphoid Hyperplasia, and Thymic Epithelial Tumor.

    Experienced in Castleman Disease

    Masuo Ujita
    Experienced in Castleman Disease

    Masuo Ujita
    Referral may be required
    Nagaoka, JP 

    Masuo Ujita practices practicing medicine in Nagaoka, Japan. Mr. Ujita is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. His clinical expertise encompasses Sclerosing Mesenteritis, Pulmonary Veno-Occlusive Disease, Hemangioma, and Hepatic Hemangioma.

    Experienced in Castleman Disease

    Junkichi Takemoto
    Experienced in Castleman Disease

    Junkichi Takemoto
    Referral may be required
    Niigata, JP 

    Junkichi Takemoto practices practicing medicine in Niigata, Japan. Takemoto is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Ganglioneuroblastoma, Ganglioneuroma, Pancreatoblastoma, Colostomy, and Endoscopy.

    Experienced in Castleman Disease

    Yuhki Arai
    Experienced in Castleman Disease

    Yuhki Arai
    Referral may be required
    Niigata, JP 

    Yuhki Arai practices practicing medicine in Niigata, Japan. Arai is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Cavernous Lymphangioma, Lymphangiomatosis, Hemangioma, Pancreaticoduodenectomy, and Colostomy.

    Experienced in Castleman Disease

    Yohei Ikeda
    Experienced in Castleman Disease

    Yohei Ikeda
    Referral may be required
    Niigata, JP 

    Yohei Ikeda practices practicing medicine in Niigata, Japan. Mr. Ikeda is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Isolated ACTH Deficiency, Horseshoe Kidney, Cushing's syndrome due to Adrenal Tumor, Orchiectomy, and Nephrectomy.

    Experienced in Castleman Disease

    Kunihiko Makino
    Experienced in Castleman Disease

    Kunihiko Makino
    Referral may be required
    Niigata, JP 

    Kunihiko Makino practices practicing medicine in Niigata, Japan. Makino is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. Their clinical expertise encompasses Hemosiderosis, Cushing's syndrome due to Adrenal Tumor, Hereditary Neuralgic Amyotrophy, and Siderosis.

    Experienced in Castleman Disease

    Utako Kaneko
    Experienced in Castleman Disease

    Utako Kaneko
    Referral may be required
    Niigata, JP 

    Utako Kaneko practices practicing medicine in Niigata, Japan. Ms. Kaneko is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. Her clinical expertise encompasses Muckle-Wells Syndrome, Neonatal Onset Multisystem Inflammatory Disease, Familial Cold Autoinflammatory Syndrome, and Localized Scleroderma.

    Experienced in Castleman Disease

    Yoshihiko Tomita
    Experienced in Castleman Disease

    Yoshihiko Tomita
    Referral may be required
    Niigata, JP 

    Yoshihiko Tomita practices practicing medicine in Niigata, Japan. Mr. Tomita is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Renal Cell Carcinoma (RCC), Urothelial Cancer, Bladder Cancer, Kidney Transplant, and Nephrectomy.

    Experienced in Castleman Disease

    Hajime Umezu
    Experienced in Castleman Disease

    Hajime Umezu
    Referral may be required
    Niigata, JP 

    Hajime Umezu practices practicing medicine in Niigata, Japan. Mr. Umezu is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chromophobe Renal Cell Carcinoma, Synovial Sarcoma, Neurocutaneous Melanosis, Pancreaticoduodenectomy, and Small Bowel Resection.

    Experienced in Castleman Disease

    Kunihiko Wakaki
    Experienced in Castleman Disease

    Kunihiko Wakaki
    Referral may be required
    Niigata, JP 

    Kunihiko Wakaki practices practicing medicine in Niigata, Japan. Wakaki is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Synovitis, Urachal Cancer, Rheumatoid Arthritis (RA), Arthritis, and Colostomy.

    Experienced in Castleman Disease

    Tsutomu Nishiyama
    Experienced in Castleman Disease

    Tsutomu Nishiyama
    Referral may be required
    Niigata, JP 

    Tsutomu Nishiyama practices practicing medicine in Niigata, Japan. Mr. Nishiyama is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Adrenal Gland Adenoma, Horseshoe Kidney, Orchiectomy, and Nephrectomy.

    Experienced in Castleman Disease

    Yoshinobu Seki
    Experienced in Castleman Disease

    Yoshinobu Seki
    Referral may be required
    Niigata, JP 

    Yoshinobu Seki practices practicing medicine in Niigata, Japan. Mr. Seki is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Disseminated Intravascular Coagulation, Acquired Hemophilia, Blood Clots, Bone Marrow Aspiration, and Orchiectomy.

    Experienced in Castleman Disease

    Go Hasegawa
    Experienced in Castleman Disease

    Go Hasegawa
    Referral may be required
    Niigata, JP 

    Go Hasegawa practices practicing medicine in Niigata, Japan. Mr. Hasegawa is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Adrenal Gland Adenoma, Isolated ACTH Deficiency, Horseshoe Kidney, Nephrectomy, and Orchiectomy.

    Experienced in Castleman Disease

    Riichiro Abe
    Experienced in Castleman Disease

    Riichiro Abe
    Referral may be required
    Niigata, JP 

    Riichiro Abe practices practicing medicine in Niigata, Japan. Abe is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. They are also highly rated in 36 other conditions, according to our data. Their clinical expertise encompasses Stevens-Johnson Syndrome, Erythema Multiforme, DRESS Syndrome, and Scalded Skin Syndrome.

    Experienced in Castleman Disease

    Takeshi Kuroda
    Experienced in Castleman Disease

    Takeshi Kuroda
    Referral may be required
    Nishi, JP 

    Takeshi Kuroda practices practicing medicine in Nishi, Japan. Mr. Kuroda is rated as an Experienced expert by MediFind in the treatment of Castleman Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Primary Amyloidosis, Osteonecrosis, Rheumatoid Arthritis (RA), and Systemic Lupus Erythematosus (SLE).

    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 21

    Last Updated: 06/30/2026

    What is the definition of Castleman Disease?

    Castleman disease is a rare condition that is characterized by an abnormal growth of multiple cells in a single lymph node or multiple lymph nodes (depending on the type of disease), causing them to enlarge. There are two main types of Castleman disease: 1) Unicentric Castleman disease (UCD) affects a single lymph node, usually in the chest or abdomen and is the most common form of the disease. 2) Multicentric Castleman disease (MCD) affects multiple lymph nodes and has two subtypes which are commonly associated with having been infected with the human immunodeficiency virus (HIV): 2a) Human herpes virus type 8 (HHV-8-associated MCD) 2b) Human herpes virus type-8 (HHV-negative or idiopathic MCD ), which is also known as Kaposi sarcoma-associated herpesvirus.

    When should I see a Castleman Disease doctor in Niigata, 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 Castleman Disease doctor in Niigata, 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 Castleman Disease doctor in Niigata, JP?

    You can find a Castleman Disease doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Castleman Disease doctors in Niigata, 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 Castleman Disease doctors in Niigata, 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 Castleman Disease doctor in Niigata, 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 Castleman Disease doctor search results page. 

    Why is it important to get a second opinion from a different Castleman Disease 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 Castleman Disease doctor in Niigata, 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 Castleman Disease 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 Castleman Disease 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 Castleman Disease doctors in Niigata, JP?

    Look for the filter feature on the left side of the Castleman Disease 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 Castleman Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Castleman Disease 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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