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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 168 doctor with experience in Vitamin B12 Deficiency near New Hampshire, US. Of these, 166 are Experienced and 2 are Advanced.

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168 providers found
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Dartmouth Hitchcock Lyme

    204 Dartmouth College Hwy, 
    Lyme, NH 
    Languages Spoken:
    English, Romanian
    Accepting New Patients
    Offers Telehealth

    Claudiu-gily Ionescu-Tajti is a primary care provider, practicing in Internal Medicine in Lyme, New Hampshire. Dr. Ionescu-Tajti is rated as an Experienced provider 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 Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Obesity in Children. Dr. Ionescu-Tajti is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    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. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Acute Kidney Failure, Hypertension, and Familial Hypertension.

    Advanced in Vitamin B12 Deficiency
    Hematology
    Advanced in Vitamin B12 Deficiency
    Hematology
    Referral may be required

    New England Cancer Specialists

    155 Borthwick Ave Ste 303, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Can Ilyas is a Hematologist practicing medicine in Portsmouth, New Hampshire. Dr. Ilyas is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Large-Cell Immunoblastic Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), and Thrombocytopenia. Dr. Ilyas is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral required

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sushela Chaidarun is an Endocrinologist practicing medicine in Lebanon, New Hampshire. Dr. Chaidarun is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Hypothyroidism, Juvenile Primary Osteoporosis, Islet Cell Transplantation, and Pancreatectomy. Dr. Chaidarun is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Parkland Center For Oncology And Hematology

    6 Tsienneto Rd Ste 101LL, 
    Derry, NH 
    Languages Spoken:
    English
    Accepting New Patients

    Zachary Spigelman is a Hematologist practicing medicine in Derry, New Hampshire. Dr. Spigelman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Monoclonal Gammopathy of Undetermined Significance (MGUS), Chronic Lymphocytic Leukemia (CLL), and Adult Immune Thrombocytopenia. Dr. Spigelman is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Elliot Senior Center

    138 Webster St, 
    Manchester, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Samuel Goldman is a Geriatrics provider practicing medicine in Manchester, New Hampshire. Dr. Goldman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Dementia, Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertension, and Familial Hypertension.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    New England Cancer Specialists - Portsmouth

    155 Borthwick Ave, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Yoko Fukuda is an Oncologist practicing medicine in Portsmouth, New Hampshire. Dr. Fukuda is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Chronic Lymphocytic Leukemia (CLL), Inflammatory Breast Cancer, and Angiosarcoma.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    New England Cancer Specialists

    155 Borthwick Ave Ste 303, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Devon Evans is a Hematologist practicing medicine in Portsmouth, New Hampshire. Dr. Evans is rated as an Experienced provider 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 Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Pediatric Low-Grade Glioma (pLGG), Thrombocytopenia, and Bone Marrow Aspiration. Dr. Evans is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Office

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

    Masooma Athar is a Geriatrics provider practicing medicine in Manchester, New Hampshire. Dr. Athar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Dementia, Alzheimer's Disease, Anemia, Hypertension, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    New England Cancer Specialists

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

    Patrick Boland is a Hematologist practicing medicine in Portsmouth, New Hampshire. Dr. Boland is rated as an Experienced provider 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 Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), Thrombocytopenia, Polycythemia Vera, and Osteotomy. Dr. Boland is currently accepting new patients.

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

    Concord Hospital-Laconia

    80 Highland St, 
    Laconia, NH 
    Languages Spoken:
    English

    Vercin Ephrem is a primary care provider, practicing in Internal Medicine in Laconia, New Hampshire. Dr. Ephrem is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Dementia, Ogilvie Syndrome, Seasonal Affective Disorder (SAD), Pneumonia, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    New England Cancer Specialists - Portsmouth

    155 Borthwick Ave, 
    Portsmouth, NH 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Proulx is a Hematologist practicing medicine in Portsmouth, New Hampshire. He has been practicing medicine for over 10 years. Dr. Proulx is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Anemia, Agranulocytosis, and Immune Thrombocytopenic Purpura (ITP).

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

    St Joseph Hospital Family Medicine

    208 Robinson Rd, 
    Hudson, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Phillip Fichera is a primary care provider, practicing in Family Medicine in Hudson, New Hampshire. Dr. Fichera is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Benign Chronic Pemphigus, Pseudoxanthoma Elasticum, Rothmund-Thomson Syndrome, and Epidermolytic Palmoplantar Keratoderma.

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

    Office

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

    Stephen Fleet is a primary care provider, practicing in Internal Medicine in Wolfeboro, New Hampshire. Dr. Fleet is rated as an Experienced provider 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 Movement Disorders, Parkinson's Disease, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    Huggins Hospital

    577 White Mountain Hwy, 
    Tamworth, NH 
    Languages Spoken:
    English

    Brian Irwin is a primary care provider, practicing in Family Medicine in Tamworth, New Hampshire. Dr. Irwin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Office

    984 Whittier Hwy, 
    Moultonborough, NH 
    Languages Spoken:
    English

    Julie Furlan is a primary care provider, practicing in Family Medicine in Moultonborough, New Hampshire. Dr. Furlan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Dementia, Hemochromatosis, Urinary Incontinence, and Hypothyroidism.

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

    Beacon Surgical Associates PA

    20 Hampton Rd, 
    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 Experienced provider 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 Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Activated PI3K Delta Syndrome (APDS), and ZAP70-Related Severe Combined Immunodeficiency.

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

    Office

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

    Andrea Galasso is a primary care provider, practicing in Internal Medicine in Manchester, New Hampshire. Dr. Galasso is rated as an Experienced provider 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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Maturity Onset Diabetes of the Young.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Jwalant Vadalia MD PC

    138 Webster St, 
    Manchester, NH 
    Languages Spoken:
    English

    Consuelo Alvarez is a Geriatrics provider practicing medicine in Manchester, New Hampshire. Dr. Alvarez is rated as an Experienced provider 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 Nontuberculous Mycobacterial Lung Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Alzheimer's Disease, and Anemia.

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

    Midstate Health Center

    28 Main St, 
    Plymouth, NH 
    Languages Spoken:
    English

    David Fagan is a primary care provider, practicing in Internal Medicine in Plymouth, New Hampshire. Dr. Fagan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Psoriasis, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-20 of 168

    Last Updated: 09/19/2026

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

    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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