The 20 Best Collagenous Colitis Doctors Near Me in Osaka, JP

Find the Top Collagenous Colitis Experts and Specialists

Last Updated: 04/28/2026

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

MediFind found 25 doctor with experience in Collagenous Colitis near Osaka, JP. Of these, 25 are Experienced.

Location
LocationClose
25 providers found
    Experienced in Collagenous Colitis

    Kosuke Minaga
    Experienced in Collagenous Colitis

    Kosuke Minaga
    Osaka, JP 

    Kosuke Minaga practices practicing medicine in Osaka, Japan. Mr. Minaga is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Jaundice, IgG4-Related Disease, Stent Placement, and Endoscopy.

    Experienced in Collagenous Colitis

    Ken Kamata
    Experienced in Collagenous Colitis

    Ken Kamata
    Osaka, JP 

    Ken Kamata practices practicing medicine in Osaka, Japan. Mr. Kamata is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, IgG4-Related Disease, Hereditary Pancreatitis, Stent Placement, and Endoscopy.

    Experienced in Collagenous Colitis

    Hajime Honjo
    Experienced in Collagenous Colitis

    Hajime Honjo
    Osaka, JP 

    Hajime Honjo practices practicing medicine in Osaka, Japan. Mr. Honjo is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cronkhite-Canada Disease, Viral Gastroenteritis, Colitis, and Collagenous Colitis.

    Learn about our expert tiers
    Experienced in Collagenous Colitis

    Shiori Mori
    Experienced in Collagenous Colitis

    Shiori Mori
    Osaka, JP 

    Shiori Mori practices practicing medicine in Osaka, Japan. Ms. Mori is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. Her clinical expertise encompasses Colorectal Cancer, Collagenous Colitis, Muscle Atrophy, and Stomach Cancer.

    Experienced in Collagenous Colitis

    Masayuki Kurimoto
    Experienced in Collagenous Colitis

    Masayuki Kurimoto
    Sayama, JP 

    Masayuki Kurimoto practices practicing medicine in Sayama, Japan. Mr. Kurimoto is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses IgG4-Related Disease, Collagenous Colitis, Hereditary Pancreatitis, and Colitis.

    Experienced in Collagenous Colitis

    Takuya Matsubara
    Experienced in Collagenous Colitis

    Takuya Matsubara
    Osaka, JP 

    Takuya Matsubara practices practicing medicine in Osaka, Japan. Mr. Matsubara is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Hereditary Hemorrhagic Telangiectasia, Telangiectasia, Collagenous Colitis, Fibrolamellar Carcinoma, and Splenectomy.

    Experienced in Collagenous Colitis

    Yasuo Otsuka
    Experienced in Collagenous Colitis

    Yasuo Otsuka
    Sayama, JP 

    Yasuo Otsuka practices practicing medicine in Sayama, Japan. Mr. Otsuka is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Hereditary Pancreatitis, IgG4-Related Disease, Endoscopy, and Lithotripsy.

    Experienced in Collagenous Colitis

    Yasuhiro Masuta
    Experienced in Collagenous Colitis

    Yasuhiro Masuta
    Sayama, JP 

    Yasuhiro Masuta practices practicing medicine in Sayama, Japan. Mr. Masuta is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Colitis, Cronkhite-Canada Disease, Viral Gastroenteritis, Hemorrhagic Proctocolitis, and Endoscopy.

    Experienced in Collagenous Colitis

    Ikue Sekai
    Experienced in Collagenous Colitis

    Ikue Sekai
    Osaka, JP 

    Ikue Sekai practices practicing medicine in Osaka, Japan. Sekai is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses IgG4-Related Disease, Collagenous Colitis, Eosinophilic Enteropathy, Splenectomy, and Colonoscopy.

    Experienced in Collagenous Colitis

    Masatoshi Kudo
    Experienced in Collagenous Colitis

    Masatoshi Kudo
    Osaka, JP 

    Masatoshi Kudo practices practicing medicine in Osaka, Japan. Mr. Kudo is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Liver Cancer, Jaundice, Hepatitis, Endoscopy, and Gastrostomy.

    Experienced in Collagenous Colitis

    Keisuke Yoshikawa
    Experienced in Collagenous Colitis

    Keisuke Yoshikawa
    Osaka, JP 

    Keisuke Yoshikawa practices practicing medicine in Osaka, Japan. Mr. Yoshikawa is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Guillain-Barre Syndrome, Miller-Fisher Syndrome, Brown Syndrome, and Encephalitis.

    Experienced in Collagenous Colitis

    Ryutaro Takada
    Experienced in Collagenous Colitis

    Ryutaro Takada
    Osaka, JP 

    Ryutaro Takada practices practicing medicine in Osaka, Japan. Takada is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. Their clinical expertise encompasses IgG4-Related Disease, Eosinophilic Enteropathy, Colitis, and Collagenous Colitis.

    Experienced in Collagenous Colitis

    Tomoe Yoshikawa
    Experienced in Collagenous Colitis

    Tomoe Yoshikawa
    Sayama, JP 

    Tomoe Yoshikawa practices practicing medicine in Sayama, Japan. Ms. Yoshikawa is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses IgG4-Related Disease, Pancreatic Cancer, Gallstones, Gastrostomy, and Endoscopy.

    Experienced in Collagenous Colitis

    Masashi Kono
    Experienced in Collagenous Colitis

    Masashi Kono
    Osaka, JP 

    Masashi Kono practices practicing medicine in Osaka, Japan. Mr. Kono is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Colorectal Polyps, Colitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis

    Kiyomu Fujii
    Experienced in Collagenous Colitis

    Kiyomu Fujii
    Kashihara, JP 

    Kiyomu Fujii practices practicing medicine in Kashihara, Japan. Fujii is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Colorectal Cancer, Breast Cancer, Muscle Atrophy, Oral Squamous Cell Carcinoma, and Mastectomy.

    Experienced in Collagenous Colitis

    Tomohiro Watanabe
    Experienced in Collagenous Colitis

    Tomohiro Watanabe
    Sayama, JP 

    Tomohiro Watanabe practices practicing medicine in Sayama, Japan. Mr. Watanabe is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses IgG4-Related Disease, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Colonoscopy.

    Experienced in Collagenous Colitis

    Shingo Kishi
    Experienced in Collagenous Colitis

    Shingo Kishi
    Hirakata, JP 

    Shingo Kishi practices practicing medicine in Hirakata, Japan. Mr. Kishi is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Colorectal Cancer, Muscle Atrophy, Adult Soft Tissue Sarcoma, and Stomach Cancer.

    Experienced in Collagenous Colitis

    Yoshihiro Mori
    Experienced in Collagenous Colitis

    Yoshihiro Mori
    Hirakata, JP 

    Yoshihiro Mori practices practicing medicine in Hirakata, Japan. Mr. Mori is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lung Metastases, Colorectal Cancer, Rectal Prolapse, Endoscopy, and Pancreaticoduodenectomy.

    Experienced in Collagenous Colitis

    Yasuaki Tsuchida
    Experienced in Collagenous Colitis

    Yasuaki Tsuchida
    Osaka, JP 

    Yasuaki Tsuchida practices practicing medicine in Osaka, Japan. Tsuchida is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. Their clinical expertise encompasses Arachnoid Cysts, Collagenous Colitis, Hydronephrosis, Colonoscopy, and Pancreas Transplant.

    Experienced in Collagenous Colitis

    Hiroki Kuniyasu
    Experienced in Collagenous Colitis

    Hiroki Kuniyasu
    Kashihara, JP 

    Hiroki Kuniyasu practices practicing medicine in Kashihara, Japan. Mr. Kuniyasu is rated as an Experienced expert by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Oral Squamous Cell Carcinoma, Colorectal Cancer, Muscle Atrophy, Scrotal Swelling, and Orchiectomy.

    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 25

    Last Updated: 04/28/2026

    What is the definition of Collagenous Colitis?

    Collagenous colitis is a type of inflammatory bowel disease that affects the colon. It is a form of microscopic colitis, which causes chronic diarrhea. In all forms of microscopic colitis, the colon appears normal or almost normal on colonoscopy, but the inflammation is visible when a biopsy of the colon is examined under a microscope (hence its name). People with this disease usually have between four and nine watery bowel movements per day, but in rare cases may have more than fifteen. Various other symptoms relating to the gastrointestinal system or other body symptoms may also be present. The cause of Collagenous colitis is not known but it is thought to be multifactorial. This means that both genetic and environmental factors may interact to cause a person to develop the disease. The extent to which genes play a role is unclear, but familial cases have been described. Certain medications, such as NSAIDS and proton pump inhibitors, have been reported to cause or trigger the disease in some people. However, strong evidence directly linking these medications to the disease is still lacking.

    When should I see a Collagenous Colitis doctor in Osaka, 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 Collagenous Colitis doctor in Osaka, 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 Collagenous Colitis doctor in Osaka, JP?

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

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

    How does MediFind rank Collagenous Colitis doctors in Osaka, 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 Collagenous Colitis doctors in Osaka, 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 Collagenous Colitis doctor in Osaka, 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 Collagenous Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Collagenous Colitis 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 Collagenous Colitis doctor in Osaka, 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 Collagenous Colitis 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 Collagenous Colitis 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 Collagenous Colitis doctors in Osaka, JP?

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

    Look for the filter feature on the left-side of the Collagenous Colitis 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.