The 20 Best Porphyria Doctors Near Me in Nagano, JP

Find the Top Porphyria Experts and Specialists

Last Updated: 06/30/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 19 doctor with experience in Porphyria near Nagano, JP. Of these, 19 are Experienced.

Location
LocationClose
19 providers found
    Experienced in Porphyria

    Michiharu Komatsu
    Experienced in Porphyria

    Michiharu Komatsu
    Referral may be required
    Suwa, JP 

    Michiharu Komatsu practices practicing medicine in Suwa, Japan. Komatsu is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Citrullinemia, Primary Biliary Cholangitis, Cholestasis, Cirrhosis, and Pancreaticoduodenectomy.

    Experienced in Porphyria

    Takefumi Kimura
    Experienced in Porphyria

    Takefumi Kimura
    Referral may be required
    Matsumoto, JP 

    Takefumi Kimura practices practicing medicine in Matsumoto, Japan. Kimura is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 13 other conditions, according to our data. Their clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Primary Biliary Cholangitis, Cirrhosis, Pancreaticoduodenectomy, and Gastrostomy.

    Experienced in Porphyria

    Satoru Joshita
    Experienced in Porphyria

    Satoru Joshita
    Referral may be required
    Matsumoto, JP 

    Satoru Joshita practices practicing medicine in Matsumoto, Japan. Mr. Joshita is rated as an Experienced expert by MediFind in the treatment of Porphyria. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Primary Biliary Cholangitis, Cholestasis, Cholangitis, Gastrostomy, and Liver Transplant.

    Learn about our expert tiers
    Experienced in Porphyria

    Naoki Tanaka
    Experienced in Porphyria

    Naoki Tanaka
    Referral may be required
    Matsumoto, JP 

    Naoki Tanaka practices practicing medicine in Matsumoto, Japan. Mr. Tanaka is rated as an Experienced expert by MediFind in the treatment of Porphyria. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Colorectal Polyps, Enlarged Liver, Colonoscopy, and Endoscopy.

    Experienced in Porphyria

    Naoyuki Fujimori
    Experienced in Porphyria

    Naoyuki Fujimori
    Referral may be required
    Ueda, JP 

    Naoyuki Fujimori practices practicing medicine in Ueda, Japan. Fujimori is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Cirrhosis, Primary Biliary Cholangitis, Non-Alcoholic Fatty Liver Disease, Hypogonadism Primary Partial Alopecia, and Pancreaticoduodenectomy.

    Experienced in Porphyria

    Shun-ichi Wakabayashi
    Experienced in Porphyria

    Shun-ichi Wakabayashi
    Referral may be required
    Matsumoto, JP 

    Shun-ichi Wakabayashi practices practicing medicine in Matsumoto, Japan. Wakabayashi is rated as an Experienced expert by MediFind in the treatment of Porphyria. Their clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Diskitis, Hepatitis, Hepatitis C, and Laminectomy.

    Experienced in Porphyria

    Yugo Iwaya
    Experienced in Porphyria

    Yugo Iwaya
    Referral may be required
    Matsumoto, JP 

    Yugo Iwaya practices practicing medicine in Matsumoto, Japan. Mr. Iwaya is rated as an Experienced expert by MediFind in the treatment of Porphyria. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Gastritis, Endoscopy, and Gastrostomy.

    Experienced in Porphyria

    Takashi Muraki
    Experienced in Porphyria

    Takashi Muraki
    Referral may be required
    Ikeda, JP 

    Takashi Muraki practices practicing medicine in Ikeda, Japan. Mr. Muraki is rated as an Experienced expert by MediFind in the treatment of Porphyria. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Gallbladder Cancer, Sclerosing Cholangitis, Gallbladder Removal, and Pancreaticoduodenectomy.

    Experienced in Porphyria

    Hideo Kunimoto
    Experienced in Porphyria

    Hideo Kunimoto
    Referral may be required
    Nagano, JP 

    Hideo Kunimoto practices practicing medicine in Nagano, Japan. Mr. Kunimoto is rated as an Experienced expert by MediFind in the treatment of Porphyria. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Fitz-Hugh-Curtis Syndrome, Porphyria Cutanea Tarda, Liver Cancer, Hepatitis, and Cardiac Ablation.

    Experienced in Porphyria

    Tomoo Yamazaki
    Experienced in Porphyria

    Tomoo Yamazaki
    Referral may be required
    Matsumoto, JP 

    Tomoo Yamazaki practices practicing medicine in Matsumoto, Japan. Yamazaki is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Hepatitis, Primary Biliary Cholangitis, Cirrhosis, Gastrostomy, and Thymectomy.

    Experienced in Porphyria

    Keiichi Higuchi
    Experienced in Porphyria

    Keiichi Higuchi
    Referral may be required
    Matsumoto, JP 

    Keiichi Higuchi practices practicing medicine in Matsumoto, Japan. Higuchi is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Primary Amyloidosis, Hereditary Coproporphyria, Cataract, and Macroglossia.

    Experienced in Porphyria

    Yasutomo Mikoshiba
    Experienced in Porphyria

    Yasutomo Mikoshiba
    Referral may be required
    Nagano, JP 

    Yasutomo Mikoshiba practices practicing medicine in Nagano, Japan. Mikoshiba is rated as an Experienced expert by MediFind in the treatment of Porphyria. Their clinical expertise encompasses Porphyria Cutanea Tarda, Melanoma, Generalized Pustular Psoriasis (GPP), and Pustular Psoriasis.

    Experienced in Porphyria

    Ryuhei Okuyama
    Experienced in Porphyria

    Ryuhei Okuyama
    Referral may be required
    Matsumoto, JP 

    Ryuhei Okuyama practices practicing medicine in Matsumoto, Japan. Okuyama is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Rheumatoid Vasculitis, Melanoma, Pustular Psoriasis, Extramammary Paget Disease, and Thymectomy.

    Experienced in Porphyria

    Takeji Umemura
    Experienced in Porphyria

    Takeji Umemura
    Referral may be required
    Matsumoto, JP 

    Takeji Umemura practices practicing medicine in Matsumoto, Japan. Umemura is rated as an Experienced expert by MediFind in the treatment of Porphyria. They are also highly rated in 18 other conditions, according to our data. Their clinical expertise encompasses Primary Biliary Cholangitis, Hepatitis, Autoimmune Hepatitis, Pancreaticoduodenectomy, and Thrombectomy.

    Experienced in Porphyria

    Yukiko Kiniwa
    Experienced in Porphyria

    Yukiko Kiniwa
    Referral may be required
    Matsumoto, JP 

    Yukiko Kiniwa practices practicing medicine in Matsumoto, Japan. Ms. Kiniwa is rated as an Experienced expert by MediFind in the treatment of Porphyria. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Melanoma, Extramammary Paget Disease, Linear Nevus Sebaceous Syndrome, Epidermal Nevus, and Thymectomy.

    Experienced in Porphyria

    Soichiro Shibata
    Experienced in Porphyria

    Soichiro Shibata
    Referral may be required
    Nagano, JP 

    Soichiro Shibata practices practicing medicine in Nagano, Japan. Shibata is rated as an Experienced expert by MediFind in the treatment of Porphyria. Their clinical expertise encompasses Acquired Amegakaryocytic Thrombocytopenia, Hepatitis, Hepatitis C, and Cirrhosis.

    Experienced in Porphyria

    Hiroki Miyahara
    Experienced in Porphyria

    Hiroki Miyahara
    Referral may be required
    Matsumoto, JP 

    Hiroki Miyahara practices practicing medicine in Matsumoto, Japan. Mr. Miyahara is rated as an Experienced expert by MediFind in the treatment of Porphyria. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Primary Amyloidosis, Hereditary Coproporphyria, Cataract, and Porphyria.

    Experienced in Porphyria

    Mai Iwaya
    Experienced in Porphyria

    Mai Iwaya
    Referral may be required
    Matsumoto, JP 

    Mai Iwaya practices practicing medicine in Matsumoto, Japan. Ms. Iwaya is rated as an Experienced expert by MediFind in the treatment of Porphyria. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Ollier Disease, Maffucci Syndrome, Colorectal Cancer, Endoscopy, and Pancreatectomy.

    Experienced in Porphyria

    Ayumi Sugiura
    Experienced in Porphyria

    Ayumi Sugiura
    Referral may be required
    Nakano, JP 

    Ayumi Sugiura practices practicing medicine in Nakano, Japan. Ms. Sugiura is rated as an Experienced expert by MediFind in the treatment of Porphyria. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hepatitis C, Primary Biliary Cholangitis, Hepatitis, and Cirrhosis.

    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 1-19 of 19

    Last Updated: 06/30/2026

    What is the definition of Porphyria?

    Porphyrias are a group of rare disorders in which an important part of hemoglobin, called heme, is not made properly. Hemoglobin is a protein in red blood cells that carries oxygen. Heme is also found in myoglobin, a protein found in certain muscles.

    When should I see a Porphyria 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 a Porphyria 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 Porphyria doctor in Nagano, JP?

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

    Porphyria doctor near New York, NY
    Porphyria doctor near Los Angeles, CA
    Porphyria doctor near Chicago, IL
    Porphyria doctor near Houston, TX
    Porphyria doctor near Phoenix, AZ
    Porphyria doctor near Philadelphia, PA
    Porphyria doctor near Atlanta, GA
    Porphyria doctor near Boston, MA
    Porphyria doctor near Dallas, TX
    Porphyria doctor near San Jose, CA

    How does MediFind rank Porphyria 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 Porphyria 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 a Porphyria 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 Porphyria doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Porphyria 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.