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

Find the Top Vitamin B12 Deficiency Experts and Specialists

The 20 Best Vitamin B12 Deficiency Doctors in Maine, US

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 104 doctor with experience in Vitamin B12 Deficiency near Maine, US. Of these, 102 are Experienced, 1 are Advanced and 1 are Distinguished.

Location
LocationClose
104 providers found
    Distinguished in Vitamin B12 Deficiency
    Emergency Medicine
    Distinguished in Vitamin B12 Deficiency
    Emergency Medicine

    Islands Community Medical Services Inc.

    15 Medical Center Loop, 
    Vinalhaven, ME 
    Languages Spoken:
    English

    Stuart Damon is an Emergency Medicine provider in Vinalhaven, Maine. Dr. Damon is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency and Venous Thromboembolism (VTE).

    Experienced in Vitamin B12 Deficiency
    Geriatrics
    Experienced in Vitamin B12 Deficiency
    Geriatrics

    Mainehealth Geriatric Care-Consults-Portland

    66 Bramhall St Fl G1, 
    Portland, ME 
    Languages Spoken:
    English

    Jillian Dur is a primary care provider, practicing in Geriatrics in Portland, Maine. Dr. Dur is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Thrombophlebitis, Cerebellar Degeneration, and Heart Failure.

    Advanced in Vitamin B12 Deficiency
    Hematology
    Advanced in Vitamin B12 Deficiency
    Hematology

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
    Languages Spoken:
    English
    Offers Telehealth

    John Winters is a Hematologist in Westbrook, Maine. Dr. Winters is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, Melanoma, and Bone Marrow Aspiration.

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

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
    Languages Spoken:
    English

    Stephen Hayes is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Hayes is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Seasonal Affective Disorder (SAD), Venous Insufficiency, and Stasis Dermatitis and Ulcers.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Islands Community Medical SVS

    15 Medical Center Loop, 
    Vinalhaven, ME 
    Languages Spoken:
    English

    Jennifer Desmond is a Nurse Practitioner in Vinalhaven, Maine. Ms. Desmond is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Experienced in Vitamin B12 Deficiency
    Physician Assistant

    Pines Health Services

    74 Access Hwy, 
    Caribou, ME 
    Languages Spoken:
    English

    Lindsey Bourget is a Physician Assistant in Caribou, Maine. Ms. Bourget is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Vitamin D Deficiency, Heterozygous Familial Hypercholesterolemia (HeFH), and Homozygous Familial Hypercholesterolemia (HoFH).

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Acadia Family Health Center

    460 Main St Ste 201, 
    Madawaska, ME 
    Languages Spoken:
    English

    Debbra Mcglaughlin is a Nurse Practitioner in Madawaska, Maine. Ms. Mcglaughlin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Vitamin D Deficiency, ALK-Positive Non-Small Cell Lung Cancer, and Lung Nodules.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    New England Cancer Specialists - Kennebunk

    2 Independence Dr, 
    Kennebunk, ME 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Proulx is a Hematologist in Kennebunk, Maine. Dr. Proulx has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Anemia, Chronic Familial Neutropenia, and Agranulocytosis.

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

    Swift River Family Medicine

    430 Franklin St, 
    Rumford, ME 
    Languages Spoken:
    English

    Thomas Deluca is a primary care provider, practicing in Internal Medicine in Rumford, Maine. Dr. Deluca is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Grass Allergy, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Pernicious Anemia.

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

    Office

    66 Spruce St Ste 4, 
    Presque Isle, ME 
    Languages Spoken:
    English

    Sheelagh Prosser is a primary care provider, practicing in Family Medicine in Presque Isle, Maine. Dr. Prosser is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Ringworm, Psoriasis, Eosinophilic Cystitis, and Acute Cystitis.

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

    New England Cancer Specialists - Topsham

    105 Topsham Fair Mall Rd, 
    Topsham, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Brian Haney is an Internal Medicine provider in Topsham, Maine. Dr. Haney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lung Adenocarcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Central Maine Cancer Care Center

    10 High St Ste 105, 
    Lewiston, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Rausch is a Hematologist in Lewiston, Maine. Dr. Rausch is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Gastroesophageal Junction Cancer, Familial Colorectal Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Christian Thomas is an Oncologist in Westbrook, Maine. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Upper Tract Urothelial Carcinoma (UTUC), Prostate Cancer, Familial Prostate Cancer, and Lung Cancer.

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

    Northern Light Eastern Maine Medical Center

    489 State St, 
    Bangor, ME 
    Languages Spoken:
    English

    Thanmay Sathi is an Internal Medicine provider in Bangor, Maine. Dr. Sathi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top area of expertise is Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency
    Infectious Disease
    Experienced in Vitamin B12 Deficiency
    Infectious Disease

    Northern Light Primary Care-Presque Isle

    23 North St Ste 4, 
    Presque Isle, ME 
    Languages Spoken:
    English

    Thomas Macharia is an Infectious Disease provider in Presque Isle, Maine. Dr. Macharia is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Atheroembolic Renal Disease, Myelitis, HIV/AIDS, and Osteomyelitis in Children.

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

    Pines Health Services

    4 Main St, 
    Van Buren, ME 
    Languages Spoken:
    English

    Hans Duvefelt is a primary care provider, practicing in Family Medicine in Van Buren, Maine. Dr. Duvefelt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Sciatica, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Bronchitis.

    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    146 Academy St, Suite A, 
    Presque Isle, ME 
    Languages Spoken:
    English

    Sue Porter is a Physician Assistant in Presque Isle, Maine. Ms. Porter is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency and Venous Thromboembolism (VTE).

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

    Kennebec Internal Medicine Associates P.A.

    9 Glenridge Dr, 
    Augusta, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Peter Guzzetti is a primary care provider, practicing in Internal Medicine in Augusta, Maine. Dr. Guzzetti is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Infant Hyperglycemia, WT1-Related Wilms Tumor Syndromes, Chromophobe Renal Cell Carcinoma, and Clear Cell Sarcoma.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    New England Cancer Specialists - Rock Row

    11 Rock Row Ste 120, 
    Westbrook, ME 
    Languages Spoken:
    English

    Matthew Dugan is an Oncologist in Westbrook, Maine. Dr. Dugan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Laryngeal Cancer, Pancreatic Cancer, Malignant Peripheral Nerve Sheath Tumor, and Familial Pancreatic Cancer.

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

    Pines Health Services

    4 Main St, 
    Van Buren, ME 
    Languages Spoken:
    English

    Samuela Manages is a Family Medicine provider in Van Buren, Maine. Dr. Manages is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Opioid Use Disorder, Vitamin B12 Deficiency, Seasonal Affective Disorder (SAD), and Muscle Spasms.

    Showing 1-20 of 104

    Last Updated: 02/22/2026

    When should I see a Vitamin B12 Deficiency doctor in Maine, 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 Maine, 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 Maine, 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 Maine, 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 Maine, 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 Maine, 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 Maine, 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 

    Read more about our Content Policy

    More Vitamin B12 Deficiency Doctors by city