The 20 Best Vitamin B12 Deficiency Doctors Near Me in ashland, MA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 49 doctor with experience in Vitamin B12 Deficiency near ashland, MA. Of these, 47 are Experienced and 2 are Advanced.

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49 providers found
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Office

    571 Union Ave Fl 1, 
    Framingham, MA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stephen Buchanan is a primary care provider, practicing in Family Medicine in Framingham, Massachusetts. Dr. Buchanan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, High Cholesterol, Folate Deficiency, and Multiple Carboxylase Deficiency. Dr. Buchanan is currently accepting new patients.

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

    St Patrick's Manor

    863 Central St, 
    Framingham, MA 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Douglas Gronda is a primary care provider, practicing in Internal Medicine in Framingham, Massachusetts. Dr. Gronda is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Sitosterolemia, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Gronda is currently accepting new patients.

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

    Office

    171 Main St, 
    Ashland, MA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rasmia Khalid is an Oncologist practicing medicine in Ashland, Massachusetts. Dr. Khalid is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Myelodysplastic Syndrome (MDS), Thrombocytopenia, Non-Hodgkin Lymphoma, and Venous Thromboembolism (VTE). Dr. Khalid is currently accepting new patients.

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

    Charles River Medical Associates

    246 Maple Street, 
    Marlborough, MA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vinay Kumar is a primary care provider, practicing in Internal Medicine in Marlborough, Massachusetts. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration. Dr. Kumar is board certified in Internal Medicine. Dr. Kumar is currently accepting new patients.

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

    Ajay Anand MD PC

    29 Deer Path Ln, 
    Weston, MA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ajay Anand is a primary care provider, practicing in Internal Medicine in Weston, Massachusetts. Dr. Anand is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 97 other conditions, according to our data. His clinical expertise encompasses Dementia, Painful Swallowing, Swallowing Difficulty, and Transient Erythroblastopenia of Childhood. Dr. Anand is currently accepting new patients.

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

    Charles River Medical Associates, PC

    571 Union Ave, Suite 202, 
    Framingham, MA 
     (3.0 miles away)
    Languages Spoken:
    English

    Malika Ammor is a Nurse Practitioner practicing medicine in Framingham, Massachusetts. Ammor, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Venous Thromboembolism (VTE) and Vitamin B12 Deficiency.

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

    Office

    463 Worcester Rd, 
    Framingham,, MA 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ribeiro Sr is a primary care provider, practicing in Internal Medicine in Framingham,, Massachusetts. Dr. Sr is rated as an Experienced provider 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 Vitamin D Deficiency, Subacute Combined Degeneration, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Sr is currently accepting new patients.

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

    Liberty Home Care LLC

    945 Concord St, 
    Framingham, MA 
     (4.2 miles away)
    Languages Spoken:
    English

    Eric Lupoli is a primary care provider, practicing in Family Medicine in Framingham, Massachusetts. Dr. Lupoli is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Peptic Ulcer, Necrosis, Nakajo-Nishimura Syndrome, and Hereditary Mucoepithelial Dysplasia.

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

    MDVIP - Natick, MA

    67 Union St Ste 303, 
    Natick, MA 
     (6.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Renata Martin is a primary care provider, practicing in Family Medicine in Natick, Massachusetts. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Martin is currently accepting new patients.

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

    Pioneer Valley Wound Care LLC

    246 Maple St, 
    Marlborough, MA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christian Potter is a primary care provider, practicing in Internal Medicine in Marlborough, Massachusetts. Dr. Potter is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Vitamin D Deficiency. Dr. Potter is currently accepting new patients.

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

    Charles River Medical Associates

    112 Turnpike Road, 
    Westborough, MA 
     (7.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nandana Kansra is a primary care provider, practicing in Internal Medicine in Westborough, Massachusetts. Dr. Kansra is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration. Dr. Kansra is currently accepting new patients.

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

    Office

    29 Hudson Rd, 
    Sudbury, MA 
     (8.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paula Carbone is a primary care provider, practicing in Internal Medicine in Sudbury, Massachusetts. Dr. Carbone is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Subacute Combined Degeneration, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Carbone is currently accepting new patients.

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

    Saqib N Qureshi MD PC

    112 Main St, 
    Northborough, MA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Saqib Qureshi is a primary care provider, practicing in Internal Medicine in Northborough, Massachusetts. Dr. Qureshi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Congenital Antithrombin 3 Deficiency, Protein S Deficiency, Protein C Deficiency, and Hereditary Resistance to Anti-Vitamin K. Dr. Qureshi is currently accepting new patients.

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

    Charles River Medical Associates

    246 Maple Street, 
    Marlborough, MA 
     (6.7 miles away)
    Languages Spoken:
    English, Farsi, Hindi, Telugu, Urdu
    Accepting New Patients
    Offers Telehealth

    Usha Bandari is a primary care provider, practicing in Internal Medicine in Marlborough, Massachusetts. Dr. Bandari is rated as an Experienced provider 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 D Deficiency, High Cholesterol, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Bandari is currently accepting new patients.

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

    Charles River Medical Associates

    67 Union St Ste 407, 
    Natick, MA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rodrigo Rocha is a primary care provider, practicing in Internal Medicine in Natick, Massachusetts. Dr. Rocha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, Endoscopy, and Gastrostomy. Dr. Rocha is currently accepting new patients.

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

    Charles River Medical Associates

    67 Union St Ste 407, 
    Natick, MA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dainius Juknelis is a primary care provider, practicing in Internal Medicine in Natick, Massachusetts. Dr. Juknelis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Alzheimer's Disease, End-Stage Renal Disease (ESRD), and Hypertension. Dr. Juknelis is currently accepting new patients.

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

    Office

    67 Union St Ste 206, 
    Natick, MA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Ernst is an Oncologist practicing medicine in Natick, Massachusetts. Dr. Ernst is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Inflammatory Breast Cancer, Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, and Paget Disease of the Breast. Dr. Ernst is currently accepting new patients.

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

    400 Bolton Street

    400 Bolton Street, 
    Marlborough, MA 
     (7.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Eghosa Idumwonyi is a primary care provider, practicing in Internal Medicine in Marlborough, Massachusetts. She has been practicing medicine for over 10 years. Dr. Idumwonyi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Necrotizing Enterocolitis, Pseudomembranous Colitis, Malnutrition, and Conversion Disorder. Dr. Idumwonyi is board certified in Internal Medicine. Dr. Idumwonyi is currently accepting new patients.

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

    Office

    221 E Main St, 
    Milford, MA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Colleen Murphy is a primary care provider, practicing in Internal Medicine in Milford, Massachusetts. Dr. Murphy 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 Sjogren Syndrome, Peripheral Neuropathy, Stomach Cancer, and Hyperthyroidism.

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

    MDVIP - Marlborough, MA

    65 Boston Post Rd W Ste 100, 
    Marlborough, MA 
     (8.3 miles away)
    Languages Spoken:
    English

    Gilberto Sustache is a primary care provider, practicing in Family Medicine in Marlborough, Massachusetts. Dr. Sustache is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Myasthenia Gravis, Infant Hyperglycemia, Hypothyroidism, and Rabson-Mendenhall Syndrome.

    Showing 1-20 of 49

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near ashland, MA?

    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 ashland, MA?

    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 ashland, MA?

    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 ashland, MA?

    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 ashland, MA?

    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 ashland, MA?

    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 ashland, MA?

    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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