The 20 Best Vitamin B12 Deficiency Anemia Doctors Near Me in New Hampshire, US

Find the Top Vitamin B12 Deficiency Anemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 283 doctor with experience in Vitamin B12 Deficiency Anemia near New Hampshire, US. Of these, 274 are Experienced, 8 are Advanced and 1 are Distinguished.

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283 providers found
    Distinguished in Vitamin B12 Deficiency Anemia
    Distinguished in Vitamin B12 Deficiency Anemia

    St Joseph Hospital Of Nashua NH

    172 Kinsley St, 
    Nashua, NH 
    Languages Spoken:
    English

    Mary Voltz is an Oncologist practicing medicine in Nashua, New Hampshire. Dr. Voltz is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Rochester Primary Care

    245 Rochester Hill Rd Ste 1A, 
    Rochester, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Alexander Geller is a primary care provider, practicing in Internal Medicine in Rochester, New Hampshire. Dr. Geller is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Necrosis, Emphysema, Bullae, Ureteroscopy, and Hip Replacement. Dr. Geller is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Beacon Internal Medicine

    155 Borthwick Ave Ste 202W, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Davies is a primary care provider, practicing in Internal Medicine in Portsmouth, New Hampshire. Dr. Davies is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Maturity Onset Diabetes of the Young. Dr. Davies is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Portsmouth Internal Medicine

    100 Eileen Dondero Foley Ave Ste 300, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Sara Erickson is a primary care provider, practicing in Internal Medicine in Portsmouth, New Hampshire. Dr. Erickson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Hypothyroidism. Dr. Erickson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Hampton Internal Medicine

    55 High St Ste 201, 
    Hampton, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Morrissey is a primary care provider, practicing in Internal Medicine in Hampton, New Hampshire. Dr. Morrissey is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Maturity Onset Diabetes of the Young. Dr. Morrissey is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Beacon Internal Medicine

    155 Borthwick Ave Ste 202W, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Garrell is a primary care provider, practicing in Internal Medicine in Portsmouth, New Hampshire. Dr. Garrell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Myelitis, HIV/AIDS, AIDS Dysmorphic Syndrome, and AIDS Dementia Complex. Dr. Garrell is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Neurology
    Experienced in Vitamin B12 Deficiency Anemia
    Neurology

    DH Neurology Manchester

    87 McGregor St, 
    Manchester, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Jing Ji is a Neurologist practicing medicine in Manchester, New Hampshire. Dr. Ji is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Memory Loss, Generalized Tonic-Clonic Seizure, Transverse Myelitis, Seizures, and Thrombectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Concord Hospital Neurology

    246 Pleasant St, 
    Concord, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Gopalan Umashankar is a Neurologist practicing medicine in Concord, New Hampshire. Dr. Umashankar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Seizures, Partial Familial Epilepsy, Partial Seizure, and Memory Loss.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Office

    275 Mammoth Rd, 
    Manchester, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Muhammad Pasha is a primary care provider, practicing in Geriatrics in Manchester, New Hampshire. Dr. Pasha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Lung Metastases, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Office

    245 Rochester Hill Rd Ste 1A, 
    Rochester, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Rosic is a primary care provider, practicing in Internal Medicine in Rochester, New Hampshire. Dr. Rosic is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Necrotizing Fasciitis, Type 2 Diabetes (T2D), and Familial Hypertension. Dr. Rosic is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Office

    21 Hampton Rd Bldg 3, 
    Exeter, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Wu is a primary care provider, practicing in Family Medicine in Exeter, New Hampshire. Dr. Wu is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Temporal Arteritis, High Cholesterol, Type 2 Diabetes (T2D), and Hypertension.

    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Hampton Health Collecting Station

    879 Lafayette Rd, 
    Hampton, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Patricia Pangan is a primary care provider, practicing in Internal Medicine in Hampton, New Hampshire. Dr. Pangan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Acute Kidney Failure, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Office

    240 S Main St Ste J, 
    Wolfeboro, NH 
    Languages Spoken:
    English

    Charles Hiles is a primary care provider, practicing in Internal Medicine in Wolfeboro, New Hampshire. Dr. Hiles is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Subacute Combined Degeneration, Vitamin B12 Deficiency Anemia, and Multiple Carboxylase Deficiency.

    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Nashua Radiology

    2300 Southwood Dr, 
    Nashua, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Sumathi Rajanna is a primary care provider, practicing in Family Medicine in Nashua, New Hampshire. Dr. Rajanna is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration.

    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Core Physicians LLC

    21 Hampton Rd Bldg 3, 
    Exeter, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Christen Doucet is a primary care provider, practicing in Family Medicine in Exeter, New Hampshire. Dr. Doucet is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Activated PI3K Delta Syndrome (APDS), and Holocarboxylase Synthetase Deficiency.

    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Beacon Surgical Associates PA

    20 Hampton Rd, 
    Exeter, NH 
    Languages Spoken:
    English

    Elizabeth Buchanan is a primary care provider, practicing in Family Medicine in Exeter, New Hampshire. Dr. Buchanan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, High Cholesterol, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Dartmouth Hitchcock Lyme

    204 Dartmouth College Hwy, 
    Lyme, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Claudiu-gily Ionescu is a primary care provider, practicing in Internal Medicine in Lyme, New Hampshire. Dr. Ionescu is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Obesity in Children.

    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Core Physicians LLC

    96 Calef Hwy Unit 6, 
    Epping, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Ellen Bernard is a primary care provider, practicing in Family Medicine in Epping, New Hampshire. Dr. Bernard is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Hypothyroidism, Familial Hypertension, and Hypertension.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine

    Office

    49 Range Rd Ste 110, 
    Windham, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Paul Macdonald is a primary care provider, practicing in Internal Medicine in Windham, New Hampshire. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Cheshire Medical Center

    580 Court St, 
    Keene, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Kasschau is a primary care provider, practicing in Family Medicine in Keene, New Hampshire. Dr. Kasschau is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Sinusitis, Dementia, and Lung Metastases.

    Showing 1-20 of 283

    Last Updated: 04/28/2026

    What is the definition of Vitamin B12 Deficiency Anemia?

    Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.

    Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.

    When should I see a Vitamin B12 Deficiency Anemia doctor in New Hampshire, US?

    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 Anemia doctor in New Hampshire, US?

    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 does MediFind rank Vitamin B12 Deficiency Anemia doctors in New Hampshire, US?

    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 Anemia doctors in New Hampshire, US?

    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 Anemia doctor in New Hampshire, US?

    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 Anemia doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 Deficiency Anemia 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 Anemia doctor in New Hampshire, US?

    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 Anemia 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 Anemia 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 Anemia doctors in New Hampshire, US?

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

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