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The 20 Best IgG4-Related Disease Doctors Near Me in Ibaraki, JP

Find the Top IgG4-Related Disease Experts and Specialists

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    Last Updated: 04/28/2026

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    MediFind found 22 doctor with experience in IgG4-Related Disease near Ibaraki, JP. Of these, 13 are Experienced, 4 are Advanced, 4 are Distinguished and 1 are Elite.

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    22 providers found
      Elite in IgG4-Related Disease

      Satoshi Hara

      Elite in IgG4-Related Disease

      Satoshi Hara

      Tsuchiura, JP 

      Satoshi Hara practices practicing medicine in Tsuchiura, Japan. Mr. Hara is rated as an Elite expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses IgG4-Related Disease, Interstitial Nephritis, Glomerulonephritis, Cardiac Ablation, and Cystectomy.

      Distinguished in IgG4-Related Disease

      Hiroto Tsuboi

      Distinguished in IgG4-Related Disease

      Hiroto Tsuboi

      Tsukuba, JP 

      Hiroto Tsuboi practices practicing medicine in Tsukuba, Japan. Mr. Tsuboi is rated as a Distinguished expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Sialadenitis, Sjogren Syndrome, Dry Mouth, and Dry Eye Syndrome.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in IgG4-Related Disease

      Takayuki Sumida

      Distinguished in IgG4-Related Disease

      Takayuki Sumida

      Tsukuba, JP 

      Takayuki Sumida practices practicing medicine in Tsukuba, Japan. Mr. Sumida is rated as a Distinguished expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Sialadenitis, Sjogren Syndrome, Dry Mouth, and Dry Eye Syndrome.

      Learn about our expert tiers
      Distinguished in IgG4-Related Disease

      Isao Matsumoto

      Distinguished in IgG4-Related Disease

      Isao Matsumoto

      Tsukuba, JP 

      Isao Matsumoto practices practicing medicine in Tsukuba, Japan. Mr. Matsumoto is rated as a Distinguished expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Sialadenitis, Sjogren Syndrome, Dry Mouth, Arthritis, and Endoscopy.

      Distinguished in IgG4-Related Disease

      Yuya Kondo

      Distinguished in IgG4-Related Disease

      Yuya Kondo

      Tsukuba, JP 

      Yuya Kondo practices practicing medicine in Tsukuba, Japan. Mr. Kondo is rated as a Distinguished expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Sialadenitis, Rheumatoid Arthritis (RA), Arthritis, and Sjogren Syndrome.

      Hiroshi C. Watanabe
      Advanced in IgG4-Related Disease

      Hiroshi C. Watanabe

      Advanced in IgG4-Related Disease

      Hiroshi C. Watanabe

      Ibaraki Health Plaza, 
      Mito, JP 

      Hiroshi Watanabe practices practicing medicine in Mito, Japan. Mr. Watanabe is rated as an Advanced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Mixed Connective Tissue Disease, Vasculitis, Adult Still's Disease, Hip Replacement, and Osteotomy.

      Advanced in IgG4-Related Disease

      Hiromitsu Asashima

      Advanced in IgG4-Related Disease

      Hiromitsu Asashima

      Tsukuba, JP 

      Hiromitsu Asashima practices practicing medicine in Tsukuba, Japan. Asashima is rated as an Advanced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Sialadenitis, Sjogren Syndrome, Dry Mouth, and Dry Eye Syndrome.

      Advanced in IgG4-Related Disease

      Fumika Honda

      Advanced in IgG4-Related Disease

      Fumika Honda

      Tsukuba, JP 

      Fumika Honda practices practicing medicine in Tsukuba, Japan. Honda is rated as an Advanced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Sialadenitis, IgG4-Related Disease, Sjogren Syndrome, Dry Mouth, and Gallbladder Removal.

      Advanced in IgG4-Related Disease

      Saori Abe

      Advanced in IgG4-Related Disease

      Saori Abe

      Tsukuba, JP 

      Saori Abe practices practicing medicine in Tsukuba, Japan. Ms. Abe is rated as an Advanced expert by MediFind in the treatment of IgG4-Related Disease. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Sjogren Syndrome, Dry Mouth, Sialadenitis, and IgG4-Related Disease.

      Experienced in IgG4-Related Disease

      Michio Nagata

      Experienced in IgG4-Related Disease

      Michio Nagata

      Tsukuba, JP 

      Michio Nagata practices practicing medicine in Tsukuba, Japan. Mr. Nagata is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Focal Segmental Glomerulosclerosis, Glomerulonephritis, Nephrotic Syndrome, Kidney Transplant, and Nephrectomy.

      Experienced in IgG4-Related Disease

      Mizuki Yagishita

      Experienced in IgG4-Related Disease

      Mizuki Yagishita

      Tsukuba, JP 

      Mizuki Yagishita practices practicing medicine in Tsukuba, Japan. Ms. Yagishita is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Her clinical expertise encompasses Adult Still's Disease, IgG4-Related Disease, Rheumatoid Arthritis (RA), and Sjogren Syndrome.

      Experienced in IgG4-Related Disease

      Shinya Hagiwara

      Experienced in IgG4-Related Disease

      Shinya Hagiwara

      Tsukuba, JP 

      Shinya Hagiwara practices practicing medicine in Tsukuba, Japan. Hagiwara is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Sjogren Syndrome, Dry Mouth, Rheumatoid Arthritis (RA), and Dry Eye Syndrome.

      Experienced in IgG4-Related Disease

      Ayako Ohyama

      Experienced in IgG4-Related Disease

      Ayako Ohyama

      Tsukuba, JP 

      Ayako Ohyama practices practicing medicine in Tsukuba, Japan. Ms. Ohyama is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Adult Still's Disease, Arthritis, and Systemic Lupus Erythematosus (SLE).

      Experienced in IgG4-Related Disease

      Hirofumi Toko

      Experienced in IgG4-Related Disease

      Hirofumi Toko

      Tsukuba, JP 

      Hirofumi Toko practices practicing medicine in Tsukuba, Japan. Toko is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Their clinical expertise encompasses IgG4-Related Disease, Kikuchi Disease, Adult Still's Disease, and Sjogren Syndrome.

      Experienced in IgG4-Related Disease

      Daigo Hiraya

      Experienced in IgG4-Related Disease

      Daigo Hiraya

      Tsukuba, JP 

      Daigo Hiraya practices practicing medicine in Tsukuba, Japan. Mr. Hiraya is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Attack, Coronary Heart Disease, Hypertrophic Cardiomyopathy (HCM), Percutaneous Coronary Intervention (PCI), and Angioplasty.

      Experienced in IgG4-Related Disease

      Satoshi Akao

      Experienced in IgG4-Related Disease

      Satoshi Akao

      Tsukuba, JP 

      Satoshi Akao practices practicing medicine in Tsukuba, Japan. Mr. Akao is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Microscopic Polyangiitis, Cat Scratch Disease, Neuroretinitis, and Erythema Nodosum.

      Experienced in IgG4-Related Disease

      Haruka Miki

      Experienced in IgG4-Related Disease

      Haruka Miki

      Tsukuba, JP 

      Haruka Miki practices practicing medicine in Tsukuba, Japan. Ms. Miki is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Her clinical expertise encompasses Adult Still's Disease, Sjogren Syndrome, Rheumatoid Arthritis (RA), and Dry Mouth.

      Experienced in IgG4-Related Disease

      Ayako Kitada

      Experienced in IgG4-Related Disease

      Ayako Kitada

      Tsukuba, JP 

      Ayako Kitada practices practicing medicine in Tsukuba, Japan. Ms. Kitada is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. Her clinical expertise encompasses Systemic Lupus Erythematosus (SLE), Adult Still's Disease, Lupus Nephritis, and IgG4-Related Disease.

      Experienced in IgG4-Related Disease

      Naoyuki Tsuchiya

      Experienced in IgG4-Related Disease

      Naoyuki Tsuchiya

      Tsukuba, JP 

      Naoyuki Tsuchiya practices practicing medicine in Tsukuba, Japan. Tsuchiya is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Vasculitis, Microscopic Polyangiitis, Rheumatoid Lung Disease, and Interstitial Lung Disease.

      Experienced in IgG4-Related Disease

      Tomoyuki Ogata

      Experienced in IgG4-Related Disease

      Tomoyuki Ogata

      Toride, JP 

      Tomoyuki Ogata practices practicing medicine in Toride, Japan. Mr. Ogata is rated as an Experienced expert by MediFind in the treatment of IgG4-Related Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Yellow Nail Syndrome, Pleurisy, Empyema, and Lung Nodules.

      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 22

      Last Updated: 04/28/2026

      What is the definition of IgG4-Related Disease?

      IgG4-related disease (IgG4-RD) is an autoimmune disorder in which patients have elevated blood levels of IgG4, the most common form of immunoglobulin that circulates in the blood. Increased levels of IgG4 can cause inflammation in a single organ or in multiple organs, such as the meninges (tissue surrounding brain and spinal cord), the eye sockets, lacrimal (tear duct) glands, salivary glands, thyroid gland, lungs, aorta, kidneys, bladder, pancreas, and bile ducts. IgG4-related disease most often affects middle-aged and elderly males, and rarely, children.

      When should I see an IgG4-Related Disease doctor in Ibaraki, 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 an IgG4-Related Disease doctor in Ibaraki, 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 IgG4-Related Disease doctor in Ibaraki, JP?

      You can find an IgG4-Related Disease doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank IgG4-Related Disease doctors in Ibaraki, 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 IgG4-Related Disease doctors in Ibaraki, 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 an IgG4-Related Disease doctor in Ibaraki, 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 IgG4-Related Disease doctor search results page. 

      Why is it important to get a second opinion from a different IgG4-Related 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 an IgG4-Related Disease doctor in Ibaraki, 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 IgG4-Related 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 IgG4-Related 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 IgG4-Related Disease doctors in Ibaraki, JP?

      Look for the filter feature on the left side of the IgG4-Related 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 an IgG4-Related Disease doctor that offers video calls?

      Look for the filter feature on the left-side of the IgG4-Related 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 

      Read more about our Content Policy. 

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