The 20 Best Vitamin B12 Deficiency Doctors in Germany

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 45 doctor with experience in Vitamin B12 Deficiency near Germany. Of these, 24 are Experienced, 16 are Advanced and 5 are Distinguished.

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45 providers found
    Distinguished in Vitamin B12 Deficiency

    Gwendolyn Gramer
    Distinguished in Vitamin B12 Deficiency

    Gwendolyn Gramer
    Referral may be required
    Hamburg, HH, DE 

    Gwendolyn Gramer practices practicing medicine in Hamburg, Germany. Ms. Gramer is rated as a Distinguished expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Propionic Acidemia, and Methylmalonic Acidemia.

    Distinguished in Vitamin B12 Deficiency

    Georg F. Hoffmann
    Distinguished in Vitamin B12 Deficiency

    Georg F. Hoffmann
    Referral may be required
    Im Neuenheimer Field 669, 
    Heidelberg, BW, DE 

    Georg Hoffmann practices practicing medicine in Heidelberg, Germany. Mr. Hoffmann is rated as a Distinguished expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Urea Cycle Disorders (UCD), Isovaleric Acidemia, Vitamin B12 Deficiency, Propionic Acidemia, and Liver Transplant.

    Distinguished in Vitamin B12 Deficiency

    Ulrike Mutze
    Distinguished in Vitamin B12 Deficiency

    Ulrike Mutze
    Referral may be required
    Heidelberg, BW, DE 

    Ulrike Mutze practices practicing medicine in Heidelberg, Germany. Ms. Mutze is rated as a Distinguished expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Isovaleric Acidemia, Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, and Phenylketonuria (PKU).

    Learn about our expert tiers
    Distinguished in Vitamin B12 Deficiency

    Raimund C. Stein
    Distinguished in Vitamin B12 Deficiency

    Raimund C. Stein
    Referral may be required
    Mannheim, BW, DE 

    Raimund Stein practices practicing medicine in Mannheim, Germany. Mr. Stein is rated as a Distinguished expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Exstrophy of the Bladder, Neurogenic Bladder, Vitamin B12 Deficiency, Reconstructive Urology Surgery, and Lithotripsy.

    Distinguished in Vitamin B12 Deficiency

    Rima Obeid
    Distinguished in Vitamin B12 Deficiency

    Rima Obeid
    Referral may be required
    Kirrberg Street, Building 57, 
    Homburg, SL, DE 

    Rima Obeid practices practicing medicine in Homburg, Germany. Ms. Obeid is rated as a Distinguished expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Malnutrition, and Vitamin B12 Deficiency.

    Advanced in Vitamin B12 Deficiency

    Andreas H. Leischker
    Advanced in Vitamin B12 Deficiency

    Andreas H. Leischker
    Referral may be required
    Hamburg, HH, DE 

    Andreas Leischker practices practicing medicine in Hamburg, Germany. Mr. Leischker is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Dehydration, and Flu.

    Advanced in Vitamin B12 Deficiency

    Stefan Kolker
    Advanced in Vitamin B12 Deficiency

    Stefan Kolker
    Referral may be required
    Heidelberg, BW, DE 

    Stefan Kolker practices practicing medicine in Heidelberg, Germany. Mr. Kolker is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Methylmalonyl Coenzyme A Mutase Deficiency, Argininosuccinic Aciduria, Urea Cycle Disorders (UCD), Liver Transplant, and Kidney Transplant.

    Advanced in Vitamin B12 Deficiency

    Sven F. Garbade
    Advanced in Vitamin B12 Deficiency

    Sven F. Garbade
    Referral may be required
    Heidelberg, BW, DE 

    Sven Garbade practices practicing medicine in Heidelberg, Germany. Mr. Garbade is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Argininosuccinic Aciduria, Isovaleric Acidemia, Urea Cycle Disorders (UCD), Glutaric Acidemia Type 1, and Liver Transplant.

    Advanced in Vitamin B12 Deficiency

    Patrik Feyh
    Advanced in Vitamin B12 Deficiency

    Patrik Feyh
    Referral may be required
    Heidelberg, BW, DE 

    Patrik Feyh practices practicing medicine in Heidelberg, Germany. Mr. Feyh is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency, Vitamin B12 Deficiency Anemia, and Isovaleric Acidemia.

    Advanced in Vitamin B12 Deficiency

    Jurgen G. Okun
    Advanced in Vitamin B12 Deficiency

    Jurgen G. Okun
    Referral may be required
    Heidelberg, BW, DE 

    Jurgen Okun practices practicing medicine in Heidelberg, Germany. Okun is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Propionic Acidemia, Vitamin B12 Deficiency, Methylmalonic Acidemia, and Glutaric Acidemia Type 1.

    Advanced in Vitamin B12 Deficiency

    Junmin Hoffmann-Fang
    Advanced in Vitamin B12 Deficiency

    Junmin Hoffmann-Fang
    Referral may be required
    Heidelberg, BW, DE 

    Junmin Hoffmann-Fang practices practicing medicine in Heidelberg, Germany. Hoffmann-Fang is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Homocystinuria, and Propionic Acidemia.

    Advanced in Vitamin B12 Deficiency

    Sarah C. Grunert
    Advanced in Vitamin B12 Deficiency

    Sarah C. Grunert
    Referral may be required
    Freiburg, BW, DE 

    Sarah Grunert practices practicing medicine in Freiburg, Germany. Ms. Grunert is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Mitochondrial Trifunctional Protein Deficiency, Glycogen Storage Disease Type 6, Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, and 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency.

    Advanced in Vitamin B12 Deficiency

    Steffen Syrbe
    Advanced in Vitamin B12 Deficiency

    Steffen Syrbe
    Referral may be required
    Heidelberg, BW, DE 

    Steffen Syrbe practices practicing medicine in Heidelberg, Germany. Mr. Syrbe is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses West Syndrome, Epilepsy, Epilepsy in Children, and Seizures.

    Advanced in Vitamin B12 Deficiency

    Florian Gleich
    Advanced in Vitamin B12 Deficiency

    Florian Gleich
    Referral may be required
    Heidelberg, BW, DE 

    Florian Gleich practices practicing medicine in Heidelberg, Germany. Mr. Gleich is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Argininosuccinic Aciduria, Urea Cycle Disorders (UCD), Homocystinuria due to MTHFR Deficiency, and Homocystinuria.

    Advanced in Vitamin B12 Deficiency

    Dorothea Haas
    Advanced in Vitamin B12 Deficiency

    Dorothea Haas
    Referral may be required
    Heidelberg, BW, DE 

    Dorothea Haas practices practicing medicine in Heidelberg, Germany. Ms. Haas is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Smith-Lemli-Opitz Syndrome, Mitochondrial Trifunctional Protein Deficiency, Von Gierke Disease, and Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency.

    Advanced in Vitamin B12 Deficiency

    Roland Posset
    Advanced in Vitamin B12 Deficiency

    Roland Posset
    Referral may be required
    Heidelberg, BW, DE 

    Roland Posset practices practicing medicine in Heidelberg, Germany. Mr. Posset is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Argininosuccinic Aciduria, Urea Cycle Disorders (UCD), Citrullinemia, Glutaric Acidemia Type 1, and Liver Transplant.

    Advanced in Vitamin B12 Deficiency

    Glynis Klinke
    Advanced in Vitamin B12 Deficiency

    Glynis Klinke
    Referral may be required
    Heidelberg, BW, DE 

    Glynis Klinke practices practicing medicine in Heidelberg, Germany. Ms. Klinke is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 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, Guanidinoacetate Methyltransferase Deficiency, and Propionic Acidemia.

    Advanced in Vitamin B12 Deficiency

    Karl H. Weiss
    Advanced in Vitamin B12 Deficiency

    Karl H. Weiss
    Referral may be required
    Heidelberg, BW, DE 

    Karl Weiss practices practicing medicine in Heidelberg, Germany. Mr. Weiss is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hepatocerebral Degeneration, Wilson Disease, Movement Disorders, Liver Transplant, and Hepatectomy.

    Advanced in Vitamin B12 Deficiency

    Ute Spiekerkoetter
    Advanced in Vitamin B12 Deficiency

    Ute Spiekerkoetter
    Referral may be required
    Freiburg, BW, DE 

    Ute Spiekerkoetter practices practicing medicine in Freiburg, Germany. Ms. Spiekerkoetter is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Glycogen Storage Disease Type 6, Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency, Carnitine Palmitoyltransferase 1 Deficiency, and Mitochondrial Trifunctional Protein Deficiency.

    Advanced in Vitamin B12 Deficiency

    Gerald F. Kolb
    Advanced in Vitamin B12 Deficiency

    Gerald F. Kolb
    Referral may be required

    St. Bonifatius Hospital

    Lingen, NI, DE 

    Gerald Kolb practices practicing medicine in Lingen, Germany. Mr. Kolb is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Scurvy, Anemia, and Gallbladder Removal.

    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 45

    Last Updated: 06/30/2026

    When should I see a Vitamin B12 Deficiency doctor in Germany?

    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 Vitamin B12 Deficiency doctor in Germany?

    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 Vitamin B12 Deficiency doctor in Germany?

    You can find a Vitamin B12 Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Vitamin B12 Deficiency doctors in Germany?

    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 Vitamin B12 Deficiency doctors in Germany?

    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 Vitamin B12 Deficiency doctor in Germany?

    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 Vitamin B12 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 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 Vitamin B12 Deficiency doctor in Germany?

    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 Vitamin B12 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 Vitamin B12 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 Vitamin B12 Deficiency doctors in Germany?

    Look for the filter feature on the left side of the Vitamin B12 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 Vitamin B12 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 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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