The 20 Best Vitamin B12 Deficiency Doctors Near Me in thomaston, CT

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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

MediFind found 95 doctor with experience in Vitamin B12 Deficiency near thomaston, CT. Of these, 88 are Experienced and 7 are Advanced.

Location
LocationClose
95 providers found
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Watertown Access Center

    486 Straits Tpke, 
    Watertown, CT 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adriana Ghisa is a primary care provider, practicing in Internal Medicine in Watertown, Connecticut. Dr. Ghisa 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 Vitamin D Deficiency, Infant Hyperglycemia, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Ghisa is board certified in American Board Of Internal Medicine. Dr. Ghisa is currently accepting new patients.

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

    Wolcott Internal Medicine

    503 Wolcott Rd, 2nd Fl, 
    Wolcott, CT 
     (7.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Pruner is a primary care provider, practicing in Internal Medicine in Wolcott, Connecticut. Dr. Pruner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Pruner is board certified in American Board Of Internal Medicine. Dr. Pruner is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Watertown Medical Associates LLC

    365 Main St Ste 201, 
    Watertown, CT 
     (4.5 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Maximilian Gomez-Trochez is a primary care provider, practicing in Internal Medicine in Watertown, Connecticut. He has been practicing medicine for over 18 years. Dr. Gomez-Trochez 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 Gout, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

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

    Alliance Medical Group Of Greater Waterbury PC

    1625 Straits Tpke, 
    Middlebury, CT 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hana Hulinska is a Rheumatologist practicing medicine in Middlebury, Connecticut. Dr. Hulinska is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Raynaud Phenomenon, Rheumatoid Arthritis (RA), Vitamin D Deficiency, and Psoriasis. Dr. Hulinska is currently accepting new patients.

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

    Alliance Medical Group Of Greater Waterbury PC

    1625 Straits Tpke, 
    Middlebury, CT 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Harma is a primary care provider, practicing in Internal Medicine in Middlebury, Connecticut. Dr. Harma 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 Lung Cancer, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Harma is currently accepting new patients.

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

    Hartford Healthcare Medical Group

    55 Meriden Ave Ste 1A, 
    Southington, CT 
     (11.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Sinning is an Oncologist practicing medicine in Southington, Connecticut. Dr. Sinning 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 Paget Disease of the Breast, Familial Pancreatic Cancer, Multiple Myeloma, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

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

    Naugatuck Internal Medicine

    58 Maple St, 2nd Fl Ste 400, 
    Naugatuck, CT 
     (12.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Annie Ong is a primary care provider, practicing in Internal Medicine in Naugatuck, Connecticut. Dr. Ong is rated as an Advanced 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 Vitamin B12 Deficiency, Vitamin D Deficiency, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Ong is board certified in American Board Of Internal Medicine. Dr. Ong is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Hospital Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Hospital Medicine

    Ionut Anton MD

    171 Grandview Ave, Ste 204, 
    Waterbury, CT 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ionut Anton is a Hospital Medicine provider practicing medicine in Waterbury, Connecticut. Dr. Anton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin B12 Deficiency, Carbuncle, and Boils. Dr. Anton is board certified in American Board Of Internal Medicine. Dr. Anton is currently accepting new patients.

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

    Alliance Medical Group PC

    1625 Straits Turnpike, 
    Middlebury, CT 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leonardi Koliani is a primary care provider, practicing in Internal Medicine in Middlebury, Connecticut. Dr. Koliani 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 Cellulitis, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Koliani is board certified in American Board Of Internal Medicine, Internal Medicine, Sleep Medicine. Dr. Koliani is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Pediatrics | Emergency Medicine
    Experienced in Vitamin B12 Deficiency
    Pediatrics | Emergency Medicine
    Referral may be required

    Trinity Health Of New England Medical Group - Family Health Center Faculty Practice

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rebecca Newell is a Pediatrics specialist and an Emergency Medicine provider practicing medicine in Waterbury, Connecticut. Dr. Newell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Hypertension, Obesity in Children, Vitamin B12 Deficiency, and Developmental Dysphasia Familial. Dr. Newell is board certified in American Board Of Pediatrics and American Board Of Internal Medicine. Dr. Newell is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Pediatrics | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Pediatrics | Internal Medicine
    Referral may be required

    Trinity Health Of New England Medical Group - Family Health Center Faculty Practice

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sondra Bogursky is a primary care provider, practicing in Pediatrics and Internal Medicine in Waterbury, Connecticut. Dr. Bogursky is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Anorexia, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Bogursky is board certified in American Board Of Pediatrics and American Board Of Internal Medicine. Dr. Bogursky is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Pediatrics | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Pediatrics | Internal Medicine
    Referral may be required

    Trinity Health Of New England Medical Group - Family Health Center Faculty Practice

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ali Vaezy is a primary care provider, practicing in Pediatrics and Internal Medicine in Waterbury, Connecticut. Dr. Vaezy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Obesity, Type 2 Diabetes (T2D), Sepsis, Low Blood Pressure, and Ureteroscopy. Dr. Vaezy is board certified in American Board Of Pediatrics and American Board Of Internal Medicine . Dr. Vaezy is currently accepting new patients.

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

    Trinity Health Of New England Medical Group

    133 Scovill St, 
    Waterbury, CT 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Seyed Moghaddas is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. Dr. Moghaddas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gitelman Syndrome, Low Sodium Level, Low Potassium Level, and Chronic Inflammatory Response Syndrome (CIRS). Dr. Moghaddas is board certified in American Board Of Internal Medicine. Dr. Moghaddas is currently accepting new patients.

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

    Trinity Health Of New England Medical Group - Family Health Center Faculty Practice

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shawnette Alston is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. Dr. Alston is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Alston is board certified in American Board Of Internal Medicine. Dr. Alston is currently accepting new patients.

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

    Saint Mary's Hospital-Family Health Center-Med/Peds

    133 Scovill St, Ste 306, 
    Waterbury, CT 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mukesh Kumar is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. Dr. Kumar 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 Severe Acute Respiratory Syndrome (SARS), Horner Syndrome, Hepatocerebral Degeneration, Gastrostomy, and Trabeculectomy. Dr. Kumar is board certified in American Board Of Internal Medicine. Dr. Kumar is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Trinity Health Of New England Medical Group - Hematology/Oncology

    56 Franklin St, 
    Waterbury, CT 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Consuelito Medrano is a Hematologist and an Oncologist practicing medicine in Waterbury, Connecticut. Dr. Medrano is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Inflammatory Breast Cancer. Dr. Medrano is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine, Medical Oncology , and American Board Of Internal Medicine, Hematology . Dr. Medrano is currently accepting new patients.

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

    Trinity Health Of New England Medical Group - Hematology/Oncology

    56 Franklin St, 
    Waterbury, CT 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Madeline Santiago-Wood is a Physician Assistant practicing medicine in Waterbury, Connecticut. Santiago-Wood, PA is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Febrile Neutropenia, Relapsed Refractory Multiple Myeloma (RRMM), Smoldering Multiple Myeloma, and Vitamin B12 Deficiency. Santiago-Wood, PA is board certified in National Commission On Certification Of Physician Assistants, Physician Assistant. Santiago-Wood, PA is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Hospital Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Hospital Medicine

    Vituity Hospitalist Service - Saint Mary's Hospital

    56 Franklin St, 
    Waterbury, CT 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vinod Kumar is a Hospital Medicine provider practicing medicine in Waterbury, Connecticut. Dr. Kumar 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 Malabsorption, Bietti Crystalline Dystrophy (BCD), Symphalangism Distal, Vitrectomy, and Bone Marrow Aspiration. Dr. Kumar is board certified in American Board Of Internal Medicine. Dr. Kumar is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology
    Referral may be required

    Trinity Health Of New England Medical Group - Hematology/Oncology

    56 Franklin St, 
    Waterbury, CT 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vadim Zarubin is an Oncologist and a Hematologist practicing medicine in Waterbury, Connecticut. Dr. Zarubin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Pulmonary Embolism, Thrombocytopenia, Antiphospholipid Syndrome, and HER-2 Positive Breast Cancer. Dr. Zarubin is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine, Medical Oncology . Dr. Zarubin is currently accepting new patients.

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

    Feel Well Health Center Of Southington PC

    508 Birch St, 
    Bristol, CT 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Greene is a primary care provider, practicing in Internal Medicine in Bristol, Connecticut. Dr. Greene 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 Peroxisomal Acyl-CoA Oxidase Deficiency, Primary Carnitine Deficiency, Carnitine-Acylcarnitine Translocase Deficiency, and Heavy Metal Poisoning. Dr. Greene is board certified in American Board Of Internal Medicine. Dr. Greene is currently accepting new patients.

    Showing 1-20 of 95

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near thomaston, CT?

    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 thomaston, CT?

    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 thomaston, CT?

    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 thomaston, CT?

    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 thomaston, CT?

    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 thomaston, CT?

    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 thomaston, CT?

    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.