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    Last Updated: 01/09/2026

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    MediFind found 31 doctor with experience in Common Variable Immune Deficiency near Istanbul, TR. Of these, 30 are Experienced and 1 are Advanced.

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    31 providers found
      Advanced in Common Variable Immune Deficiency

      Elif Karakoc-Aydiner
      Advanced in Common Variable Immune Deficiency

      Elif Karakoc-Aydiner
      Ihlas Marmara Evleri - I. Kisim, TR 

      Elif Karakoc-Aydiner practices in Ihlas Marmara Evleri - I. Kisim, Turkey. Ms. Karakoc-Aydiner is rated as an Advanced expert by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Primary Immunodeficiency (PID), IPEX Syndrome, Ataxia-Telangiectasia, Bone Marrow Transplant, and Thymectomy.

      Experienced in Common Variable Immune Deficiency

      Isil B. Barlan
      Experienced in Common Variable Immune Deficiency

      Isil B. Barlan
      Ihlas Marmara Evleri - I. Kisim, TR 

      Isil Barlan practices in Ihlas Marmara Evleri - I. Kisim, Turkey. Barlan is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Common Variable Immune Deficiency, Vitamin B12 Deficiency, Severe Combined Immunodeficiency (SCID), and Infantile Neutropenia.

      Experienced in Common Variable Immune Deficiency

      Safa A. Baris
      Experienced in Common Variable Immune Deficiency

      Safa A. Baris
      Istanbul, TR 

      Safa Baris practices in Istanbul, Turkey. Ms. Baris is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are IPEX Syndrome, Primary Immunodeficiency (PID), Ataxia-Telangiectasia, Bone Marrow Transplant, and Thymectomy.

      Learn about our expert tiers
      Experienced in Common Variable Immune Deficiency

      Abdullah Baysan
      Experienced in Common Variable Immune Deficiency

      Abdullah Baysan
      Istanbul, TR 

      Abdullah Baysan practices in Istanbul, Turkey. Mr. Baysan is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Common Variable Immune Deficiency and Systemic Mastocytosis.

      Experienced in Common Variable Immune Deficiency

      Ahmet O. Ozen
      Experienced in Common Variable Immune Deficiency

      Ahmet O. Ozen
      Ihlas Marmara Evleri - I. Kisim, TR 

      Ahmet Ozen practices in Ihlas Marmara Evleri - I. Kisim, Turkey. Mr. Ozen is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Primary Immunodeficiency (PID), Autosomal Dominant Hyper IgE Syndrome, Hyper IgE Syndrome, Bone Marrow Transplant, and Thymectomy.

      Experienced in Common Variable Immune Deficiency

      Sinem Firtina
      Experienced in Common Variable Immune Deficiency

      Sinem Firtina
      Istanbul, TR 

      Sinem Firtina practices in Istanbul, Turkey. Ms. Firtina is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Severe Combined Immunodeficiency (SCID), Acute Lymphoblastic Leukemia (ALL), Spondyloenchondrodysplasia, and Spondyloepimetaphyseal Dysplasia Strudwick Type.

      Experienced in Common Variable Immune Deficiency

      Ayca Kiykim
      Experienced in Common Variable Immune Deficiency

      Ayca Kiykim
      Istanbul, TR 

      Ayca Kiykim practices in Istanbul, Turkey. Kiykim is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Primary Immunodeficiency (PID), Severe Combined Immunodeficiency (SCID), Ataxia-Telangiectasia, Autosomal Dominant Hyper IgE Syndrome, and Bone Marrow Transplant.

      Experienced in Common Variable Immune Deficiency

      Cevdet Ozdemir
      Experienced in Common Variable Immune Deficiency

      Cevdet Ozdemir
      Istanbul, TR 

      Cevdet Ozdemir practices in Istanbul, Turkey. Ozdemir is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Hives, Asthma, Allergic Rhinitis, and Anaphylaxis.

      Experienced in Common Variable Immune Deficiency

      Hulya Ercan-Saricoban
      Experienced in Common Variable Immune Deficiency

      Hulya Ercan-Saricoban
      Istanbul, TR 

      Hulya Ercan-Saricoban practices in Istanbul, Turkey. Ercan-Saricoban is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top area of expertise is Common Variable Immune Deficiency.

      Experienced in Common Variable Immune Deficiency

      Betigul Ongen
      Experienced in Common Variable Immune Deficiency

      Betigul Ongen
      Istanbul, TR 

      Betigul Ongen practices in Istanbul, Turkey. Ongen is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Campylobacter Infection, Diarrhea, and Common Variable Immune Deficiency.

      Experienced in Common Variable Immune Deficiency

      Serdar Nepesov
      Experienced in Common Variable Immune Deficiency

      Serdar Nepesov
      Istanbul, TR 

      Serdar Nepesov practices in Istanbul, Turkey. Mr. Nepesov is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Pignata Guarino Syndrome, Familial Chronic Mucocutaneous Candidiasis, Infantile Neutropenia, Severe Combined Immunodeficiency (SCID), and Bone Marrow Transplant.

      Experienced in Common Variable Immune Deficiency

      Haluk C. Cokugras
      Experienced in Common Variable Immune Deficiency

      Haluk C. Cokugras
      Istanbul, TR 

      Haluk Cokugras practices in Istanbul, Turkey. Cokugras is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Cystic Fibrosis, Congenital Plasminogen Deficiency, Asthma in Children, and Pignata Guarino Syndrome.

      Experienced in Common Variable Immune Deficiency

      Yildiz Camcioglu
      Experienced in Common Variable Immune Deficiency

      Yildiz Camcioglu
      Istanbul, TR 

      Yildiz Camcioglu practices in Istanbul, Turkey. Camcioglu is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Brain Abscess, Brucellosis, Chronic Granulomatous Disease, and Primary Immunodeficiency (PID).

      Experienced in Common Variable Immune Deficiency

      Muge Sayitoglu
      Experienced in Common Variable Immune Deficiency

      Muge Sayitoglu
      Istanbul, TR 

      Muge Sayitoglu practices in Istanbul, Turkey. Sayitoglu is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Severe Combined Immunodeficiency (SCID), Acute Lymphoblastic Leukemia (ALL), Leukemia, Immunodeficiency with Hyper IgM Type 1, and Splenectomy.

      Experienced in Common Variable Immune Deficiency

      Metin Y. Gelmez
      Experienced in Common Variable Immune Deficiency

      Metin Y. Gelmez
      Istanbul, TR 

      Metin Gelmez practices in Istanbul, Turkey. Mr. Gelmez is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), Small Lymphocytic Lymphoma (SLL), Chronic B-Cell Leukemia (CBCL), and Chronic Lymphocytic Leukemia (CLL).

      Experienced in Common Variable Immune Deficiency

      Sengul Beyaz
      Experienced in Common Variable Immune Deficiency

      Sengul Beyaz
      Istanbul, TR 

      Sengul Beyaz practices in Istanbul, Turkey. Beyaz is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Hives, Chronic Spontaneous Urticaria (CSU), Eosinophilic Asthma, and Anaphylaxis.

      Experienced in Common Variable Immune Deficiency

      Fatma M. Tepetam
      Experienced in Common Variable Immune Deficiency

      Fatma M. Tepetam
      Istanbul, TR 

      Fatma Tepetam practices in Istanbul, Turkey. Ms. Tepetam is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Her top areas of expertise are Anaphylaxis, Hives, Asthma, and Eosinophilic Pneumonia.

      Experienced in Common Variable Immune Deficiency

      Gunnur Deniz
      Experienced in Common Variable Immune Deficiency

      Gunnur Deniz
      Fatih, TR 

      Gunnur Deniz practices in Fatih, Turkey. Mr. Deniz is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), Behcet Disease, Uveitis, and Asthma.

      Experienced in Common Variable Immune Deficiency

      Muhlis C. Ar
      Experienced in Common Variable Immune Deficiency

      Muhlis C. Ar
      Istanbul, TR 

      Muhlis Ar practices in Istanbul, Turkey. Ar is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. Their top areas of expertise are Purpura, Blood Clots, Thrombocytopenia, Splenectomy, and Synovectomy.

      Experienced in Common Variable Immune Deficiency

      Halim Ulugol
      Experienced in Common Variable Immune Deficiency

      Halim Ulugol
      Acibadem, TR 

      Halim Ulugol practices in Acibadem, Turkey. Mr. Ulugol is rated as an Experienced expert by MediFind in the treatment of Common Variable Immune Deficiency. His top areas of expertise are Low Blood Pressure, Hypothermia, Common Variable Immune Deficiency, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

      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 31

      Last Updated: 01/09/2026

      What is the definition of Common Variable Immune Deficiency?

      Common variable immune deficiency (CVID) is a disorder that impairs the immune system. People with CVID are highly susceptible to infection from foreign invaders such as bacteria, or more rarely, viruses and often develop recurrent infections, particularly in the lungs, sinuses, and ears. Pneumonia is common in people with CVID. Over time, recurrent infections can lead to chronic lung disease. Affected individuals may also experience infection or inflammation of the gastrointestinal tract, which can cause diarrhea and weight loss. Abnormal accumulation of immune cells causes enlarged lymph nodes (lymphadenopathy) or an enlarged spleen (splenomegaly) in some people with CVID. Immune cells can accumulate in other organs, forming small lumps called granulomas.

      When should I see a Common Variable Immune Deficiency doctor in Istanbul, TR?

      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 Common Variable Immune Deficiency doctor in Istanbul, TR?

      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 Common Variable Immune Deficiency doctor in Istanbul, TR?

      You can find a Common Variable Immune Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank Common Variable Immune Deficiency doctors in Istanbul, TR?

      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 Common Variable Immune Deficiency doctors in Istanbul, TR?

      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 Common Variable Immune Deficiency doctor in Istanbul, TR?

      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 Common Variable Immune Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different Common Variable Immune Deficiency 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 Common Variable Immune Deficiency doctor in Istanbul, TR?

      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 Common Variable Immune Deficiency 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 Common Variable Immune Deficiency 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 Common Variable Immune Deficiency doctors in Istanbul, TR?

      Look for the filter feature on the left side of the Common Variable Immune Deficiency 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 Common Variable Immune Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the Common Variable Immune Deficiency 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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