The 20 Best Transcobalamin Deficiency Doctors in Turkey

Find the Top Transcobalamin Deficiency Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 23 doctor with experience in Transcobalamin Deficiency near Turkey. Of these, 17 are Experienced, 5 are Advanced and 1 are Distinguished.

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23 providers found
    Distinguished in Transcobalamin Deficiency

    Engin A. Kose
    Distinguished in Transcobalamin Deficiency

    Engin A. Kose
    Referral may be required
    Ankara, TR 

    Engin Kose practices practicing medicine in Ankara, Turkey. Kose is rated as a Distinguished expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 27 other conditions, according to our data. Their clinical expertise encompasses Biotinidase Deficiency, Metabolic Acidosis, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency.

    Advanced in Transcobalamin Deficiency

    Selma S. Unal
    Advanced in Transcobalamin Deficiency

    Selma S. Unal
    Referral may be required
    Mersin, TR 

    Selma Unal practices practicing medicine in Mersin, Turkey. Ms. Unal is rated as an Advanced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Hemoglobinopathy, Sickle Cell Disease, Congenital Hemolytic Anemia, Hemolytic Anemia, and Bone Marrow Aspiration.

    Advanced in Transcobalamin Deficiency

    Zuhal K. Yildirim
    Advanced in Transcobalamin Deficiency

    Zuhal K. Yildirim
    Referral may be required
    Erzurum, TR 

    Zuhal Yildirim practices practicing medicine in Erzurum, Turkey. Ms. Yildirim is rated as an Advanced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Transcobalamin Deficiency, Infantile Neutropenia, Vitamin B12 Deficiency Anemia, and Febrile Neutropenia.

    Learn about our expert tiers
    Advanced in Transcobalamin Deficiency

    Nurten Bahtiyar
    Advanced in Transcobalamin Deficiency

    Nurten Bahtiyar
    Referral may be required
    Kocamustafapaşa Street, 
    Kocamustafapasa, TR 

    Nurten Bahtiyar practices practicing medicine in Kocamustafapasa, Turkey. Bahtiyar is rated as an Advanced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Transcobalamin Deficiency, Vitamin B12 Deficiency, Prostate Cancer, and Hyperthyroidism.

    Advanced in Transcobalamin Deficiency

    Ersin Toret
    Advanced in Transcobalamin Deficiency

    Ersin Toret
    Referral may be required
    Eskisehir, TR 

    Ersin Toret practices practicing medicine in Eskisehir, Turkey. Toret is rated as an Advanced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Infantile Neutropenia, Infantile Digital Fibromatosis, Transcobalamin Deficiency, Acute Lymphoblastic Leukemia (ALL), and Bone Marrow Transplant.

    Advanced in Transcobalamin Deficiency

    Ozen Tas
    Advanced in Transcobalamin Deficiency

    Ozen Tas
    Referral may be required
    Ankara, TR 

    Ozen Tas practices practicing medicine in Ankara, Turkey. Tas is rated as an Advanced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Transcobalamin Deficiency, and Familial Mediterranean Fever.

    Experienced in Transcobalamin Deficiency

    Birsen Aydemir
    Experienced in Transcobalamin Deficiency

    Birsen Aydemir
    Referral may be required
    Adapazari, TR 

    Birsen Aydemir practices practicing medicine in Adapazari, Turkey. Aydemir is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Vitamin B12 Deficiency, Transcobalamin Deficiency, Vitamin B12 Deficiency Anemia, and Gestational Diabetes.

    Experienced in Transcobalamin Deficiency

    Leyla Tumer
    Experienced in Transcobalamin Deficiency

    Leyla Tumer
    Referral may be required
    Emniyet Street, 
    Yenimahalle, TR 

    Leyla Tumer practices practicing medicine in Yenimahalle, Turkey. Ms. Tumer is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Von Gierke Disease, Vitamin B12 Deficiency, Lactic Acidosis, and Enlarged Liver.

    Experienced in Transcobalamin Deficiency

    Yesim Oymak
    Experienced in Transcobalamin Deficiency

    Yesim Oymak
    Referral may be required
    Dr. BehcetUz Children's Hospital, 
    Izmir, TR 

    Yesim Oymak practices practicing medicine in Izmir, Turkey. Oymak is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 14 other conditions, according to our data. Their clinical expertise encompasses Anemia, Hemolytic Anemia, Thalassemia, Congenital Hemolytic Anemia, and Splenectomy.

    Experienced in Transcobalamin Deficiency

    Ozlem C. Dogan
    Experienced in Transcobalamin Deficiency

    Ozlem C. Dogan
    Referral may be required
    Ankara, TR 

    Ozlem Dogan practices practicing medicine in Ankara, Turkey. Ms. Dogan is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Transcobalamin Deficiency, and Autism Spectrum Disorder.

    Experienced in Transcobalamin Deficiency

    Fatma T. Eminoglu
    Experienced in Transcobalamin Deficiency

    Fatma T. Eminoglu
    Referral may be required
    Ankara, TR 

    Fatma Eminoglu practices practicing medicine in Ankara, Turkey. Ms. Eminoglu is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Biotinidase Deficiency, Multiple Carboxylase Deficiency, Lactic Acidosis, Metabolic Acidosis, and Adenoidectomy.

    Experienced in Transcobalamin Deficiency

    Ozcan Bor
    Experienced in Transcobalamin Deficiency

    Ozcan Bor
    Referral may be required
    Eskisehir, TR 

    Ozcan Bor practices practicing medicine in Eskisehir, Turkey. Bor is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Chromosome 5q Duplication, Childhood Iron Deficiency Anemia, Infantile Neutropenia, Febrile Neutropenia, and Bone Marrow Aspiration.

    Experienced in Transcobalamin Deficiency

    Feryal Karahan
    Experienced in Transcobalamin Deficiency

    Feryal Karahan
    Referral may be required
    Mersin, TR 

    Feryal Karahan practices practicing medicine in Mersin, Turkey. Ms. Karahan is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Transcobalamin Deficiency, Sickle Cell Disease, Hemoglobinopathy, Congenital Hemolytic Anemia, and Bone Marrow Aspiration.

    Experienced in Transcobalamin Deficiency

    Ozge Besci
    Experienced in Transcobalamin Deficiency

    Ozge Besci
    Referral may be required
    Dokuz Eylul, TR 

    Ozge Besci practices practicing medicine in Dokuz Eylul, Turkey. Besci is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Carney Complex, Familial Partial Lipodystrophy, Empty Sella Syndrome, and Deafness Hypogonadism Syndrome.

    Experienced in Transcobalamin Deficiency

    Zeynep Sıklar
    Experienced in Transcobalamin Deficiency

    Zeynep Sıklar
    Referral may be required
    Ankara, TR 

    Zeynep Sıklar practices practicing medicine in Ankara, Turkey. Ms. Sıklar is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Intersex, Congenital Adrenal Hyperplasia (CAH), Precocious Puberty, Thyroidectomy, and Hormone Replacement Therapy (HRT).

    Experienced in Transcobalamin Deficiency

    Selda Demirtas
    Experienced in Transcobalamin Deficiency

    Selda Demirtas
    Referral may be required
    Ankara, TR 

    Selda Demirtas practices practicing medicine in Ankara, Turkey. Ms. Demirtas is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. Her clinical expertise encompasses Transcobalamin Deficiency, Polycystic Ovary Syndrome, Ovarian Cysts, and Vitamin B12 Deficiency Anemia.

    Experienced in Transcobalamin Deficiency

    Tugba Kontbay
    Experienced in Transcobalamin Deficiency

    Tugba Kontbay
    Referral may be required
    Ankara, TR 

    Tugba Kontbay practices practicing medicine in Ankara, Turkey. Kontbay is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Vitamin B12 Deficiency, Transient Neonatal Diabetes Mellitus, Vitamin B12 Deficiency Anemia, and Sotos Syndrome.

    Experienced in Transcobalamin Deficiency

    Tugba Arikoglu
    Experienced in Transcobalamin Deficiency

    Tugba Arikoglu
    Referral may be required
    Mersin, TR 

    Tugba Arikoglu practices practicing medicine in Mersin, Turkey. Arikoglu is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Anaphylaxis, Hives, Scalded Skin Syndrome, Transcobalamin Deficiency, and Bone Marrow Aspiration.

    Experienced in Transcobalamin Deficiency

    Zeynep C. Ozdemir
    Experienced in Transcobalamin Deficiency

    Zeynep C. Ozdemir
    Referral may be required
    Eskisehir, TR 

    Zeynep Ozdemir practices practicing medicine in Eskisehir, Turkey. Ms. Ozdemir is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Childhood Iron Deficiency Anemia, Infantile Neutropenia, Febrile Neutropenia, Agranulocytosis, and Bone Marrow Aspiration.

    Experienced in Transcobalamin Deficiency

    Merih Berberoglu
    Experienced in Transcobalamin Deficiency

    Merih Berberoglu
    Referral may be required
    Ankara, TR 

    Merih Berberoglu practices practicing medicine in Ankara, Turkey. Berberoglu is rated as an Experienced expert by MediFind in the treatment of Transcobalamin Deficiency. They are also highly rated in 26 other conditions, according to our data. Their clinical expertise encompasses Intersex, Congenital Adrenal Hyperplasia (CAH), Growth Hormone Deficiency (GHD), Hormone Replacement Therapy (HRT), and Thyroidectomy.

    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 23

    Last Updated: 06/30/2026

    What is the definition of Transcobalamin Deficiency?

    Transcobalamin deficiency is a disorder that impairs the transport of cobalamin (also known as vitamin B12) within the body. Cobalamin is obtained from the diet; this vitamin is found in animal products such as meat, eggs, and shellfish. An inability to transport cobalamin within the body results in cells that lack cobalamin, which they need for many functions including cell growth and division (proliferation) and DNA production. The absence of cobalamin leads to impaired growth, a shortage of blood cells, and many other signs and symptoms that usually become apparent within the first weeks or months of life.

    When should I see a Transcobalamin Deficiency doctor in Turkey?

    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 Transcobalamin Deficiency doctor in Turkey?

    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 Transcobalamin Deficiency doctor in Turkey?

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

    Transcobalamin Deficiency doctor near New York, NY
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    Transcobalamin Deficiency doctor near Philadelphia, PA
    Transcobalamin Deficiency doctor near Atlanta, GA
    Transcobalamin Deficiency doctor near Boston, MA
    Transcobalamin Deficiency doctor near Dallas, TX
    Transcobalamin Deficiency doctor near San Jose, CA

    How does MediFind rank Transcobalamin Deficiency doctors in Turkey?

    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 Transcobalamin Deficiency doctors in Turkey?

    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 Transcobalamin Deficiency doctor in Turkey?

    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 Transcobalamin Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Transcobalamin 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 Transcobalamin Deficiency doctor in Turkey?

    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 Transcobalamin 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 Transcobalamin 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 Transcobalamin Deficiency doctors in Turkey?

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

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