The 20 Best Cogan's Syndrome Doctors in North Korea

Find the Top Cogan's Syndrome Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 5 doctor with experience in Cogan's Syndrome near North Korea. Of these, 4 are Advanced and 1 are Distinguished.

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5 providers found
    Distinguished in Cogan's Syndrome
    Distinguished in Cogan's Syndrome
    Referral may be required
    Songnam, KR 

    Jeong-yoon Choi practices practicing medicine in Songnam, Republic of Korea. Choi is rated as a Distinguished expert by MediFind in the treatment of Cogan's Syndrome. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Vertigo, Cogan's Syndrome, Brown Syndrome, and Benign Paroxysmal Positional Vertigo.

    Advanced in Cogan's Syndrome
    Advanced in Cogan's Syndrome
    Referral may be required
    Department Of Otorhinolaryngology Head And Neck Surgery, 
    Seoul, KR 

    Sun-uk Lee practices practicing medicine in Seoul, Republic of Korea. Lee is rated as an Advanced expert by MediFind in the treatment of Cogan's Syndrome. They are also highly rated in 17 other conditions, according to our data. Their clinical expertise encompasses Vertigo, Brown Syndrome, Meniere Disease, and Miller-Fisher Syndrome.

    Advanced in Cogan's Syndrome
    Advanced in Cogan's Syndrome
    Referral may be required
    Songnam, KR 

    Joon Hyon practices practicing medicine in Songnam, Republic of Korea. Mr. Hyon is rated as an Advanced expert by MediFind in the treatment of Cogan's Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Dry Eye Syndrome, Pterygium, Cataract, Cataract Removal, and Vitrectomy.

    Learn about our expert tiers
    Advanced in Cogan's Syndrome
    Advanced in Cogan's Syndrome
    Referral may be required
    Songnam, KR 

    Yu Kim practices practicing medicine in Songnam, Republic of Korea. Kim is rated as an Advanced expert by MediFind in the treatment of Cogan's Syndrome. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, EGFR Positive Lung Cancer, Splenectomy, and Tissue Biopsy.

    Advanced in Cogan's Syndrome
    Advanced in Cogan's Syndrome
    Referral may be required
    Seoul, KR 

    Jae-jin Song practices practicing medicine in Seoul, Republic of Korea. Song is rated as an Advanced expert by MediFind in the treatment of Cogan's Syndrome. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Tinnitus, Hearing Loss, Vertigo, Liver Embolization, and Microvascular Decompression.

    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 1-5 of 5

    Last Updated: 11/08/2026

    What is the definition of Cogan's Syndrome?

    Cogan syndrome is a rare autoimmune disease that affects the eyes and inner ears. Symptoms of the syndrome include irritation and pain in the eyes, decreased vision, hearing loss, and vertigo. Other symptoms may include joint or muscle pain or inflammation of the blood vessels. The exact cause of Cogan syndrome is not well-understood. It is thought that the syndrome is caused by an autoimmune response that causes the immune system to attack the tissues of the eyes and ears. Cogan syndrome is not known to run in families. Diagnosis of Cogan syndrome is based on observing symptoms associated with the syndrome and ruling out other possible causes of the symptoms.

    When should I see a Cogan's Syndrome doctor in North Korea?

    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 Cogan's Syndrome doctor in North Korea?

    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 Cogan's Syndrome doctor in North Korea?

    You can find a Cogan's Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Cogan's Syndrome doctors in North Korea?

    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 Cogan's Syndrome doctors in North Korea?

    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 Cogan's Syndrome doctor in North Korea?

    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 Cogan's Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Cogan's Syndrome 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 Cogan's Syndrome doctor in North Korea?

    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 Cogan's Syndrome 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 Cogan's Syndrome 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 Cogan's Syndrome doctors in North Korea?

    Look for the filter feature on the left side of the Cogan's Syndrome 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 Cogan's Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Cogan's Syndrome 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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