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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 144 doctor with experience in Vitamin B12 Deficiency near Southington, CT. Of these, 134 are Experienced and 10 are Advanced.

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144 providers found
    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Trinity Health Of New England Medical Group - Men's Health Institute/Cheshire Primary Care

    1154 Highland Ave, 
    Cheshire, CT 
     (4.7 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients

    John Testa is a primary care provider, practicing in Internal Medicine in Cheshire, Connecticut. He has been practicing medicine for over 27 years. Dr. Testa is rated as an Advanced 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 Subacute Combined Degeneration, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency. Dr. Testa is board certified in American Board Of Internal Medicine. Dr. Testa is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Physician Assistant
    Advanced in Vitamin B12 Deficiency
    Physician Assistant

    Feel Well Health Center Of Southington PC

    710 Main St, Bldg 4, 
    Plantsville, CT 
     (0.8 miles away)
    Languages Spoken:
    English

    Katelyn Lobnow is a Physician Assistant practicing medicine in Plantsville, Connecticut. Ms. Lobnow is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Peroxisomal Acyl-CoA Oxidase Deficiency, Primary Carnitine Deficiency, Vitamin B12 Deficiency, and Vitamin D Deficiency.

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

    Feel Well Health Center Of Southington PC

    710 Main St, Bldg 4, 
    Plantsville, CT 
     (0.8 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Greene is a primary care provider, practicing in Internal Medicine in Plantsville, Connecticut. He has been practicing medicine for over 31 years. 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.

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

    Hartford Healthcare Medical Group Southington

    462 Queen St, 
    Southington, CT 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Ciardella is an Internal Medicine provider practicing medicine in Southington, Connecticut. Dr. Ciardella is rated as an Advanced 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 Heart Failure, Pulmonary Edema, Defective Apolipoprotein B-100, and Heterozygous Familial Hypercholesterolemia (HeFH).

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

    Trinity Health Of New England Medical Group - Men's Health Institute/Cheshire Primary Care

    1154 Highland Ave, 
    Cheshire, CT 
     (4.7 miles away)
    Experience:
    4+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cara Valenti is a Physician Assistant practicing medicine in Cheshire, Connecticut. She has been practicing medicine for over 4 years. Ms. Valenti is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, Vitamin D Deficiency, Inappropriate Sinus Tachycardia (IST), and Aseptic and Alopecic Nodules of Scalp (AANS). Ms. Valenti is board certified in National Commission On Certification Of Physician Assistants, Physician Assistant. Ms. Valenti is currently accepting new patients.

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

    Trinity Health Of New England Medical Group - Prospect Endocrinology

    166 Waterbury Rd, Ste 202, 
    Prospect, CT 
     (7.9 miles away)
    Experience:
    32+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anna Freitag is an Internal Medicine specialist and an Endocrinologist practicing medicine in Prospect, Connecticut. She has been practicing medicine for over 32 years. Dr. Freitag 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 Type 2 Diabetes (T2D), Vitamin D Deficiency, Hyperthyroidism, and Thyroid Storm. Dr. Freitag is board certified in American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism and American Board Of Internal Medicine, Endocrinology, Diabetes & Metabolism, Diabetes And Metabolism. Dr. Freitag is currently accepting new patients.

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

    Clinical Bridge

    209 Main St, 
    Southington, CT 
     (0.1 miles away)
    Languages Spoken:
    English

    Katarzyna Wadolowski is a primary care provider, practicing in Internal Medicine in Southington, Connecticut. Dr. Wadolowski 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 Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Hartford Healthcare Medical Group

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

    Jason Chang is a Hematologist and an Oncologist practicing medicine in Southington, Connecticut. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Hartford Healthcare Medical Group

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

    Peter Byeff is a Hematologist and an Oncologist practicing medicine in Southington, Connecticut. Dr. Byeff is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Pleuropulmonary Blastoma.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Hartford Healthcare Medical Group

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

    Wylie Hosmer is a Hematologist and an Oncologist practicing medicine in Southington, Connecticut. Dr. Hosmer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Paget Disease of the Breast, Colorectal Cancer, and Pleuropulmonary Blastoma.

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

    Bristol Hospital Multi-Specialty Group, Inc.

    167 Main Street, 
    Southington, CT 
     (0.2 miles away)
    Languages Spoken:
    English

    Bogdanski Craig is a primary care provider, practicing in Internal Medicine in Southington, Connecticut. Dr. Craig 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 Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Palindromic Rheumatism.

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

    Andrew DL Guest MD PC

    171 Liberty St, 
    Southington, CT 
     (0.2 miles away)
    Languages Spoken:
    English

    Andrew Guest is a primary care provider, practicing in Internal Medicine in Southington, Connecticut. Dr. Guest 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 Breast Cancer, Apraxia, Decorticate Posture, and Decerebrate Posture.

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

    Feel Well Health Center Of Southington PC

    710 Main St, Bldg 4, 
    Plantsville, CT 
     (0.8 miles away)
    Languages Spoken:
    English

    Sherri Dayton is a Nurse Practitioner practicing medicine in Plantsville, Connecticut. Ms. Dayton 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 Peroxisomal Acyl-CoA Oxidase Deficiency, Primary Carnitine Deficiency, Vitamin D Deficiency, and Vitamin B12 Deficiency.

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

    Southington Internal Medicine

    360 N Main St Ste 14, 
    Southington, CT 
     (1.3 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Babiarz is a primary care provider, practicing in Internal Medicine in Southington, Connecticut. He has been practicing medicine for over 46 years. Dr. Babiarz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, High Cholesterol, Apraxia, and Dementia. Dr. Babiarz is board certified in American Board Of Internal Medicine.

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

    Hartford Healthcare Medical Group

    462 Queen St Ste 301, 
    Southington, CT 
     (1.3 miles away)
    Languages Spoken:
    English

    Lindsay Kerwin is a Nurse Practitioner practicing medicine in Southington, Connecticut. Ms. Kerwin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin D Deficiency, Seasonal Affective Disorder (SAD), and Vitamin B12 Deficiency. Ms. Kerwin is board certified in American Nurses Credentialing Center.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Hartford Healthcare Medical Group

    435 Lewis Ave Ste 220, 
    Meriden, CT 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rajani Nadkarni is a Hematologist and an Oncologist practicing medicine in Meriden, Connecticut. Dr. Nadkarni is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Non-Hodgkin Lymphoma, Angiosarcoma, Paget Disease of the Breast, and Inflammatory Breast Cancer.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Hartford Healthcare Medical Group

    435 Lewis Ave Ste 220, 
    Meriden, CT 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gerard Fumo is a Hematologist and an Oncologist practicing medicine in Meriden, Connecticut. Dr. Fumo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 70 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Colorectal Cancer, and Thrombocytopenia.

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

    Office

    503 Wolcott Rd Ste 1, 
    Wolcott, CT 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jolanta Brankiewicz is a Nurse Practitioner practicing medicine in Wolcott, Connecticut. Ms. Brankiewicz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Eyelid Bump, and Aseptic and Alopecic Nodules of Scalp (AANS).

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

    East End Primary Care And Multi Specialty

    3801 E Main St, 2nd Fl, 
    Waterbury, CT 
     (5.7 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kate Burlison is a primary care provider, practicing in Internal Medicine in Waterbury, Connecticut. She has been practicing medicine for over 28 years. Dr. Burlison is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Infant Hyperglycemia, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Burlison is board certified in American Board Of Internal Medicine. Dr. Burlison is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner | Internal Medicine

    East End Primary Care And Multi Specialty

    3801 E Main St, 2nd Fl, 
    Waterbury, CT 
     (5.7 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Debra Giesen is an Internal Medicine specialist and a Nurse Practitioner practicing medicine in Waterbury, Connecticut. She has been practicing medicine for over 15 years. Ms. Giesen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency and Vitamin D Deficiency. Ms. Giesen is board certified in American Nurses Credentialing Center, Nurse Practitioner, Family. Ms. Giesen is currently accepting new patients.

    Showing 1-20 of 144

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Southington, 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 Southington, 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 Southington, 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 Southington, 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 Southington, 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 Southington, 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 Southington, 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 

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