The 20 Best Vitamin B12 Deficiency Doctors in Norway

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Vitamin B12 Deficiency near Norway. Of these, 9 are Advanced, 8 are Experienced, 3 are Distinguished and 1 are Elite.

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21 providers found
    Elite in Vitamin B12 Deficiency

    Ulf W. Ljungblad
    Elite in Vitamin B12 Deficiency

    Ulf W. Ljungblad
    Tonsberg, NO 

    Ulf Ljungblad practices practicing medicine in Tonsberg, Norway. Ljungblad is rated as an Elite 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, Malnutrition, and Propionic Acidemia.

    Distinguished in Vitamin B12 Deficiency

    Anne-lise Monsen-Bjorke
    Distinguished in Vitamin B12 Deficiency

    Anne-lise Monsen-Bjorke
    Bergen, NO 

    Anne-lise Monsen-Bjorke practices practicing medicine in Bergen, Norway. Ms. Monsen-Bjorke 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, Vitamin B12 Deficiency Anemia, Malnutrition, and Folate Deficiency.

    Distinguished in Vitamin B12 Deficiency

    Trine Tangeraas
    Distinguished in Vitamin B12 Deficiency

    Trine Tangeraas
    Oslo, NO 

    Trine Tangeraas practices practicing medicine in Oslo, Norway. Ms. Tangeraas is rated as a Distinguished expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Propionic Acidemia, Methylmalonic Acidemia, and Kidney Transplant.

    Learn about our expert tiers
    Distinguished in Vitamin B12 Deficiency

    Morten Lindberg
    Distinguished in Vitamin B12 Deficiency

    Morten Lindberg
    Tonsberg, NO 

    Morten Lindberg practices practicing medicine in Tonsberg, Norway. Mr. Lindberg is rated as a Distinguished 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, Malnutrition, Sleeve Gastrectomy, and Gastric Bypass.

    Advanced in Vitamin B12 Deficiency

    Ingjerd Saeves
    Advanced in Vitamin B12 Deficiency

    Ingjerd Saeves
    Oslo, NO 

    Ingjerd Saeves practices practicing medicine in Oslo, Norway. Saeves 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, Aagenaes Syndrome, Vitamin B12 Deficiency Anemia, Malnutrition, and Liver Transplant.

    Advanced in Vitamin B12 Deficiency

    Helle B. Hager
    Advanced in Vitamin B12 Deficiency

    Helle B. Hager
    NO 

    Helle Hager practices practicing medicine in Norway. Hager is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, Newborn Jaundice, and Thrombocytopenia.

    Advanced in Vitamin B12 Deficiency

    Tor A. Strand
    Advanced in Vitamin B12 Deficiency

    Tor A. Strand

    Sykehuset Innlandet HF

    Lillehammer, NO 

    Tor Strand practices practicing medicine in Lillehammer, Norway. Mr. Strand is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency Anemia, Malnutrition, Folate Deficiency, and Celiac Disease.

    Advanced in Vitamin B12 Deficiency

    Terje Rootwelt
    Advanced in Vitamin B12 Deficiency

    Terje Rootwelt
    Oslo, NO 

    Terje Rootwelt practices practicing medicine in Oslo, Norway. Rootwelt 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, Narcolepsy, Drowsiness, and Vitamin B12 Deficiency Anemia.

    Advanced in Vitamin B12 Deficiency

    Adrian J. Mccann
    Advanced in Vitamin B12 Deficiency

    Adrian J. Mccann
    Bergen, NO 

    Adrian Mccann practices practicing medicine in Bergen, Norway. Mr. Mccann is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency Anemia, Malnutrition, Vitamin B12 Deficiency, Transcobalamin Deficiency, and Hepato-Pancreato-Biliary Surgery.

    Advanced in Vitamin B12 Deficiency

    Lars Morkrid
    Advanced in Vitamin B12 Deficiency

    Lars Morkrid
    Nydalen, NO 

    Lars Morkrid practices practicing medicine in Nydalen, Norway. Mr. Morkrid is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses PGM1-CDG, Vitamin B12 Deficiency, Malonyl-CoA Decarboxylase Deficiency, Salpingo-Oophorectomy, and Kidney Transplant.

    Advanced in Vitamin B12 Deficiency

    Ingrid Kvestad
    Advanced in Vitamin B12 Deficiency

    Ingrid Kvestad
    Lillehammer, NO 

    Ingrid Kvestad practices practicing medicine in Lillehammer, Norway. Ms. Kvestad is rated as an Advanced 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, Malnutrition, Vitamin B12 Deficiency, and Folate Deficiency.

    Advanced in Vitamin B12 Deficiency

    Rolf D. Pettersen
    Advanced in Vitamin B12 Deficiency

    Rolf D. Pettersen
    Oslo, NO 

    Rolf Pettersen practices practicing medicine in Oslo, Norway. Mr. Pettersen 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, Neonatal Hypothyroidism, Immune Defect due to Absence of Thymus, and Vitamin B12 Deficiency Anemia.

    Advanced in Vitamin B12 Deficiency

    Vegard Lysne
    Advanced in Vitamin B12 Deficiency

    Vegard Lysne
    Bergen, NO 

    Vegard Lysne practices practicing medicine in Bergen, Norway. Lysne is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Stable Angina, Angina, Vitamin B12 Deficiency Anemia, and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency

    Kjersti S. Bakken
    Experienced in Vitamin B12 Deficiency

    Kjersti S. Bakken
    Bergen, NO 

    Kjersti Bakken practices practicing medicine in Bergen, Norway. Ms. Bakken is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, Malnutrition, Folate Deficiency, and Hormone Replacement Therapy (HRT).

    Experienced in Vitamin B12 Deficiency

    Elisabeth Ersvaer
    Experienced in Vitamin B12 Deficiency

    Elisabeth Ersvaer
    Lillehammer, NO 

    Elisabeth Ersvaer practices practicing medicine in Lillehammer, Norway. Ms. Ersvaer is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, Acute Myeloid Leukemia (AML), Graft Versus Host Disease (GvHD), and Bone Marrow Transplant.

    Experienced in Vitamin B12 Deficiency

    Per O. Iversen
    Experienced in Vitamin B12 Deficiency

    Per O. Iversen
    Oslo, NO 

    Per Iversen practices practicing medicine in Oslo, Norway. Mr. Iversen is rated as an Experienced 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 Malnutrition, Gaucher Disease Type 1, Sickle Cell Disease, Fasciotomy, and Bone Marrow Transplant.

    Experienced in Vitamin B12 Deficiency

    Beate S. Solvik
    Experienced in Vitamin B12 Deficiency

    Beate S. Solvik
    Lillehammer, NO 

    Beate Solvik practices practicing medicine in Lillehammer, Norway. Ms. Solvik is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, Malnutrition, and Folate Deficiency.

    Experienced in Vitamin B12 Deficiency

    Erle Kristensen
    Experienced in Vitamin B12 Deficiency

    Erle Kristensen
    Bergen, NO 

    Erle Kristensen practices practicing medicine in Bergen, Norway. Mr. Kristensen is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Epilepsy in Children, Myoglobinuria Recurrent, Ornithine Transcarbamylase Deficiency, and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency

    Carolien Konijnenberg
    Experienced in Vitamin B12 Deficiency

    Carolien Konijnenberg
    Lillehammer, NO 

    Carolien Konijnenberg practices practicing medicine in Lillehammer, Norway. Konijnenberg is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, Malnutrition, and Folate Deficiency.

    Experienced in Vitamin B12 Deficiency

    Siri Kaldenbach
    Experienced in Vitamin B12 Deficiency

    Siri Kaldenbach

    Sykehuset Innlandet HF

    Lillehammer, NO 

    Siri Kaldenbach practices practicing medicine in Lillehammer, Norway. Ms. Kaldenbach is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, and Malnutrition.

    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 21

    Last Updated: 04/28/2026

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

    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 Norway?

    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 Norway?

    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 Norway?

    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 Norway?

    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 Norway?

    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 Norway?

    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 Norway?

    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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