The 20 Best Vitamin B12 Deficiency Doctors Near Me in derry, NH

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 65 doctor with experience in Vitamin B12 Deficiency near derry, NH. Of these, 65 are Experienced.

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65 providers found
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Office

    6 Buttrick Rd, 
    Londonderry, NH 
     (2.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Katharine Wetherbee is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. She has been practicing medicine for over 17 years. Dr. Wetherbee 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 Obesity, Generalized Anxiety Disorder (GAD), Obesity in Children, Seasonal Affective Disorder (SAD), and Intrauterine Device Insertion. Dr. Wetherbee 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 
     (2.5 miles away)
    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 Immune Thrombocytopenic Purpura (ITP). Dr. Spigelman is currently accepting new patients.

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

    Elliot Physicians Network

    40 Buttrick Rd, 
    Londonderry, NH 
     (3.0 miles away)
    Languages Spoken:
    English

    Pamela Stamegna is a primary care provider, practicing in Internal Medicine in Londonderry, New Hampshire. Dr. Stamegna is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Embolism, and Glossitis.

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

    Dana-Farber/New Hampshire Oncology-Hematology

    40 Buttrick Rd # B, 
    Londonderry, NH 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeanna Walsh is a Hematologist practicing medicine in Londonderry, New Hampshire. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, and Carotid Artery Surgery.

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

    New England Molecular Imaging LLC

    160 S River Rd, 
    Bedford, NH 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ajay Koshy is a primary care provider, practicing in Family Medicine in Bedford, New Hampshire. Dr. Koshy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Osteoarthritis, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Koshy is currently accepting new patients.

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

    St Joseph Hospital Family Medicine

    208 Robinson Rd, 
    Hudson, NH 
     (6.3 miles away)
    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 Papillon-Lefevre Syndrome, Single Palmar Crease, Judge Misch Wright Syndrome, and Epidermolytic Palmoplantar Keratoderma.

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

    VNA Home Health And Hospice Services Inc

    1070 Holt Ave Ste 1400, 
    Manchester, NH 
     (6.8 miles away)
    Languages Spoken:
    English

    Gerald Gehr is an Oncologist practicing medicine in Manchester, New Hampshire. Dr. Gehr is rated as an Experienced provider 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 Thrombocytopenia, Angiosarcoma, Paget Disease of the Breast, and Cutaneous T-Cell Lymphoma (CTCL).

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

    Elliot Physicians Network

    275 Mammoth Rd Ste 4, 
    Manchester, NH 
     (6.8 miles away)
    Languages Spoken:
    English

    Christopher Price is a primary care provider, practicing in Internal Medicine in Manchester, New Hampshire. Dr. Price is rated as an Experienced provider 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 Chronic Kidney Disease, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    Office

    275 Mammoth Rd, 
    Manchester, NH 
     (7.6 miles away)
    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
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Office

    275 Mammoth Rd, 
    Manchester, NH 
     (7.6 miles away)
    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 Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Maturity Onset Diabetes of the Young.

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

    Office

    275 Mammoth Rd, 
    Manchester, NH 
     (7.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Muhammad Pasha is a Geriatrics provider practicing medicine in Manchester, New Hampshire. Dr. Pasha is rated as an Experienced provider 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 Alzheimer's Disease, Dementia, Familial Hypertension, and Hypertension. Dr. Pasha is currently accepting new patients.

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

    Office

    275 Mammoth Rd, 
    Manchester, NH 
     (7.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Kehas is a primary care provider, practicing in Family Medicine in Manchester, New Hampshire. Dr. Kehas 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 Familial Hypertriglyceridemia, Spastic Paraplegia Type 2, Hereditary Spastic Paraparesis, and L1 Syndrome.

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

    Greater Hampstead Family Medicine Inc.

    207 Stage Rd, 
    Hampstead, NH 
     (7.7 miles away)
    Languages Spoken:
    English

    Alan Stein is a primary care provider, practicing in Family Medicine in Hampstead, New Hampshire. Dr. Stein is rated as an Experienced provider 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 Maturity Onset Diabetes of the Young, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Azar A Korbey MD

    22 Main St, 
    Salem, NH 
     (8.2 miles away)
    Languages Spoken:
    English

    Azar Korbey is a primary care provider, practicing in Family Medicine in Salem, New Hampshire. Dr. Korbey is rated as an Experienced provider 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 Gilbert Syndrome, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

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

    New Hampshire Neurospine Institute

    4 Hawthorne Dr, 
    Bedford, NH 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Zubin Batlivala is a Physiatrist practicing medicine in Bedford, New Hampshire. Dr. Batlivala 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 Spinal Stenosis, Cervical Spondylosis, Heart Failure with Preserved Ejection Fraction (HFpEF), and Invertebral Disc Disease. Dr. Batlivala is currently accepting new patients.

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

    Family Health Matters Of Salem

    23 Stiles Rd, 
    Salem, NH 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rosalyn Kenney is a primary care provider, practicing in Family Medicine in Salem, New Hampshire. Dr. Kenney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Legius Syndrome.

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

    CVS Pharmacy #02257

    271 Mammoth Rd, 
    Manchester, NH 
     (8.8 miles away)
    Languages Spoken:
    English

    Dorthea Peters is a Nurse Practitioner practicing medicine in Manchester, New Hampshire. Peters, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Boils, Carbuncle, Folliculitis, and Muscle Invasive Bladder Cancer.

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

    DH Family Medicine Nashua Inc

    294 Daniel Webster Hwy, 
    Merrimack, NH 
     (9.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mary Merkel is a primary care provider, practicing in Family Medicine in Merrimack, New Hampshire. Dr. Merkel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Subacute Combined Degeneration, and Diabetic Nephropathy.

    Experienced in Vitamin B12 Deficiency
    Addiction Medicine | Holistic Medicine
    Experienced in Vitamin B12 Deficiency
    Addiction Medicine | Holistic Medicine
    Referral may be required

    Elliot Professional Services

    1 Elliot Way, 
    Manchester, NH 
     (9.1 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Andrea Berry is an Addiction Medicine specialist and a Holistic Medicine provider practicing medicine in Manchester, New Hampshire. She has been practicing medicine for over 17 years. Ms. Berry is rated as an Experienced provider 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 Opioid Use Disorder, Seasonal Affective Disorder (SAD), Aseptic and Alopecic Nodules of Scalp (AANS), and Vitamin B12 Deficiency.

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

    Elliot Physician Network

    445 Cypress St Ste 5, 
    Manchester, NH 
     (9.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Tedesco is a primary care provider, practicing in Internal Medicine in Manchester, New Hampshire. Dr. Tedesco 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 Gas Bloat Syndrome, Postmenopausal Osteoporosis, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Showing 1-20 of 65

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near derry, NH?

    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 near derry, NH?

    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 near derry, NH?

    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 near derry, NH?

    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 near derry, NH?

    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 near derry, NH?

    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 near derry, NH?

    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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