The 20 Best Asthma Doctors Near Me in Nagano, JP

Find the Top Asthma Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 16 doctor with experience in Asthma near Nagano, JP. Of these, 15 are Experienced and 1 are Distinguished.

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16 providers found
    Distinguished in Asthma

    Keita Hirai
    Distinguished in Asthma

    Keita Hirai
    Matsumoto, JP 

    Keita Hirai practices practicing medicine in Matsumoto, Japan. Hirai is rated as a Distinguished expert by MediFind in the treatment of Asthma. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Asthma, Chronic Obstructive Pulmonary Disease (COPD), Febrile Neutropenia, and Agranulocytosis.

    Experienced in Asthma

    Masayuki Hanaoka
    Experienced in Asthma

    Masayuki Hanaoka
    Matsumoto, JP 

    Masayuki Hanaoka practices practicing medicine in Matsumoto, Japan. Mr. Hanaoka is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Pulmonary Edema, Emphysema, Interstitial Lung Disease, Acute Interstitial Pneumonia, and Endoscopy.

    Experienced in Asthma

    Yasunori Ito
    Experienced in Asthma

    Yasunori Ito
    Nagano, JP 

    Yasunori Ito practices practicing medicine in Nagano, Japan. Ito is rated as an Experienced expert by MediFind in the treatment of Asthma. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Giant Papillary Conjunctivitis, Vernal Keratoconjunctivitis, Allergic Conjunctivitis, and Asthma.

    Learn about our expert tiers
    Experienced in Asthma

    Yuki Hoshino
    Experienced in Asthma

    Yuki Hoshino
    Nagano, JP 

    Yuki Hoshino practices practicing medicine in Nagano, Japan. Hoshino is rated as an Experienced expert by MediFind in the treatment of Asthma. Their clinical expertise encompasses Pulmonary Aspergilloma, Asthma, Collapsed Lung, and Empyema.

    Experienced in Asthma

    Kimihiro Shimizu
    Experienced in Asthma

    Kimihiro Shimizu
    Matsumoto, JP 

    Kimihiro Shimizu practices practicing medicine in Matsumoto, Japan. Shimizu is rated as an Experienced expert by MediFind in the treatment of Asthma. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Lung Cancer, Lung Adenocarcinoma, Non-Small Cell Lung Cancer (NSCLC), Mastectomy, and Endoscopy.

    Experienced in Asthma

    Masanori Yasuo
    Experienced in Asthma

    Masanori Yasuo
    Matsumoto, JP 

    Masanori Yasuo practices practicing medicine in Matsumoto, Japan. Mr. Yasuo is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Fibrosis, IgG4-Related Disease, and Endoscopy.

    Experienced in Asthma

    Yoshiaki Kitaguchi
    Experienced in Asthma

    Yoshiaki Kitaguchi
    Matsumoto, JP 

    Yoshiaki Kitaguchi practices practicing medicine in Matsumoto, Japan. Mr. Kitaguchi is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Fibrosis, and Cerebral Hypoxia.

    Experienced in Asthma

    Keisuke Masuyama
    Experienced in Asthma

    Keisuke Masuyama
    Suwa, JP 

    Keisuke Masuyama practices practicing medicine in Suwa, Japan. Mr. Masuyama is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Head and Neck Squamous Cell Carcinoma (HNSCC), Laryngitis, and Asthma.

    Experienced in Asthma

    Takashi Ichiyama
    Experienced in Asthma

    Takashi Ichiyama
    Matsumoto, JP 

    Takashi Ichiyama practices practicing medicine in Matsumoto, Japan. Mr. Ichiyama is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Subacute Sclerosing Panencephalitis, H1N1 Influenza, Encephalitis, Endoscopy, and Lung Transplant.

    Experienced in Asthma

    Yumi Koike
    Experienced in Asthma

    Yumi Koike
    Nagano, JP 

    Yumi Koike practices practicing medicine in Nagano, Japan. Ms. Koike is rated as an Experienced expert by MediFind in the treatment of Asthma. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Anaphylaxis, Grass Allergy, Asthma, and Atopic Dermatitis.

    Experienced in Asthma

    Keisaku Fujimoto
    Experienced in Asthma

    Keisaku Fujimoto
    Nagano, JP 

    Keisaku Fujimoto practices practicing medicine in Nagano, Japan. Fujimoto is rated as an Experienced expert by MediFind in the treatment of Asthma. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Hyperventilation, Chronic Obstructive Pulmonary Disease (COPD), Emphysema, and Cerebral Hypoxia.

    Experienced in Asthma

    Ryoji Hirota
    Experienced in Asthma

    Ryoji Hirota
    Matsumoto, JP 

    Ryoji Hirota practices practicing medicine in Matsumoto, Japan. Hirota is rated as an Experienced expert by MediFind in the treatment of Asthma. Their clinical expertise encompasses Atopic Dermatitis, Asthma, and Silicosis.

    Experienced in Asthma

    Masei Suda
    Experienced in Asthma

    Masei Suda
    Suwa, JP 

    Masei Suda practices practicing medicine in Suwa, Japan. Suda is rated as an Experienced expert by MediFind in the treatment of Asthma. Their clinical expertise encompasses Temporal Arteritis, Giant Cell Arteritis (GCA), Rheumatoid Arthritis (RA), and Vasculitis.

    Experienced in Asthma

    Hiroshi Yamamoto
    Experienced in Asthma

    Hiroshi Yamamoto
    Iida, JP 

    Hiroshi Yamamoto practices practicing medicine in Iida, Japan. Mr. Yamamoto is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses IgG4-Related Disease, Acute Interstitial Pneumonia, Interstitial Lung Disease, Pneumonia, and Endoscopy.

    Experienced in Asthma

    Manabu Ueno
    Experienced in Asthma

    Manabu Ueno
    Matsumoto, JP 

    Manabu Ueno practices practicing medicine in Matsumoto, Japan. Mr. Ueno is rated as an Experienced expert by MediFind in the treatment of Asthma. His clinical expertise encompasses Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Acute Interstitial Pneumonia, and Interstitial Lung Disease.

    Experienced in Asthma

    Hiroyuki Kanno
    Experienced in Asthma

    Hiroyuki Kanno
    Matsumoto, JP 

    Hiroyuki Kanno practices practicing medicine in Matsumoto, Japan. Mr. Kanno is rated as an Experienced expert by MediFind in the treatment of Asthma. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Polyarteritis Nodosa, Necrotizing Vasculitis, Retroperitoneal Inflammation, Acquired Amegakaryocytic Thrombocytopenia, and Tissue Biopsy.

    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 1-16 of 16

    Last Updated: 04/28/2026

    What is the definition of Asthma?

    Asthma is a chronic disease that causes the airways of the lungs to swell and become narrow. It leads to breathing difficulty such as wheezing, shortness of breath, chest tightness, and coughing.

    When should I see an Asthma doctor in Nagano, 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 Asthma doctor in Nagano, 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 Asthma doctor in Nagano, JP?

    You can find an Asthma doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Asthma doctors in Nagano, 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 Asthma doctors in Nagano, 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 Asthma doctor in Nagano, 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 Asthma doctor search results page. 

    Why is it important to get a second opinion from a different Asthma 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 Asthma doctor in Nagano, 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 Asthma 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 Asthma 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 Asthma doctors in Nagano, JP?

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

    Look for the filter feature on the left-side of the Asthma 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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