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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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

MediFind found 113 doctor with experience in Vitamin B12 Deficiency near Hamden, CT. Of these, 105 are Experienced and 8 are Advanced.

Location
LocationClose
113 providers found
    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine

    Office

    12 Village St Ste 5, 
    North Haven, CT 
     (2.4 miles away)
    Languages Spoken:
    English

    Shazia Joseph is a Family Medicine provider practicing medicine in North Haven, Connecticut. Dr. Joseph is rated as an Advanced 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 Vitamin B12 Deficiency and Vitamin D Deficiency.

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

    Sudipta & Bindu Dey MD INC

    127 Pines Bridge Road, 
    Beacon Falls, CT 
     (9.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bindu Dey is a primary care provider, practicing in Internal Medicine in Beacon Falls, Connecticut. Dr. Dey is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

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

    Sudipta & Bindu Dey MD INC

    127 Pines Bridge Road, 
    Beacon Falls, CT 
     (9.6 miles away)
    Languages Spoken:
    English

    Sudipta Dey is a primary care provider, practicing in Internal Medicine in Beacon Falls, Connecticut. Dr. Dey is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

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

    Hhc Physician Services, PLLC

    2080 Whitney Ave, 
    Hamden, CT 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Monaco is a primary care provider, practicing in Internal Medicine in Hamden, Connecticut. Dr. Monaco is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Boils, Folliculitis, and Carbuncle. Dr. Monaco is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Office

    2080 Whitney Ave Ste 240, 
    Hamden, CT 
     (0.7 miles away)
    Languages Spoken:
    English

    Thomas Fynan is an Oncologist practicing medicine in Hamden, Connecticut. Dr. Fynan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Angiosarcoma, Small Cell Lung Cancer (SCLC), and Lung Adenocarcinoma.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Office

    6 Devine St Ste 2C, 
    North Haven, CT 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeremy Kortmansky is an Oncologist practicing medicine in North Haven, Connecticut. Dr. Kortmansky is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Pancreatic Cancer, Familial Colorectal Cancer, Lynch Syndrome, and Gastrostomy.

    Experienced in Vitamin B12 Deficiency
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    Office

    6 Devine St Ste 2C, 
    North Haven, CT 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Armand Russo is a Hematologist practicing medicine in North Haven, Connecticut. Dr. Russo 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 Hodgkin Lymphoma, Chronic Lymphocytic Leukemia (CLL), Myelodysplastic Syndrome (MDS), and Muscle Invasive Bladder Cancer.

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

    Prohealth Physicians Of Hamden

    2560 Dixwell Ave Ste 2B, 
    Hamden, CT 
     (2.2 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dana Ranani is a primary care provider, practicing in Internal Medicine in Hamden, Connecticut. She has been practicing medicine for over 30 years. Dr. Ranani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Defective Apolipoprotein B-100, Homozygous Familial Hypercholesterolemia (HoFH), and Hyperlipoproteinemia Type 4. Dr. Ranani is board certified in American Board Of Internal Medicine.

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

    Office

    1684 Dixwell Ave, 
    Hamden, CT 
     (2.2 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Richard Slater is a primary care provider, practicing in Internal Medicine in Hamden, Connecticut. He has been practicing medicine for over 44 years. Dr. Slater is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Middle East Respiratory Syndrome (MERS), Severe Fever with Thrombocytopenia Syndrome, Infant Hyperglycemia, and Glucocorticoid-Remediable Aldosteronism.

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

    Sunshine Podiatry LLC

    2 Broadway Ste 2, 
    North Haven, CT 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lorenzo Galante is a primary care provider, practicing in Internal Medicine in North Haven, Connecticut. Dr. Galante 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Acute Cystitis.

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

    Office

    2440 Whitney Ave Ste 105, 
    Hamden, CT 
     (3.3 miles away)
    Languages Spoken:
    English

    Alina Alfirii is an Infectious Disease provider practicing medicine in Hamden, Connecticut. Dr. Alfirii 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 Pseudobulbar Affect, Lymphangitis, Cellulitis, and Babesiosis.

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

    Internal Medicine And Family Practice LLC

    2447 Whitney Ave Ste 2A, 
    Hamden, CT 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Farmer is a primary care provider, practicing in Family Medicine in Hamden, Connecticut. Dr. Farmer 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 Homozygous Familial Hypercholesterolemia (HoFH), Defective Apolipoprotein B-100, Heterozygous Familial Hypercholesterolemia (HeFH), and Hyperlipoproteinemia Type 4.

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

    Eric Fan M.D. LLC

    200 Orchard St Ste 303, 
    New Haven, CT 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Fan is a primary care provider, practicing in Internal Medicine in New Haven, Connecticut. Dr. Fan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Chronic Cough, Osteoporosis, Postmenopausal Osteoporosis, and Maturity Onset Diabetes of the Young.

    Experienced in Vitamin B12 Deficiency
    Family Medicine | Sleep Medicine | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine | Sleep Medicine | Internal Medicine

    Suhradam Medical Practice LLC

    1177 New Haven Rd, 
    Naugatuck, CT 
     (8.6 miles away)
    Experience:
    20+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brimal Patel is an Internal Medicine specialist and a Sleep Medicine provider practicing medicine in Naugatuck, Connecticut. He has been practicing medicine for over 20 years. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Insomnia and Vitamin B12 Deficiency. Dr. Patel is board certified in American Board Of Family Medicine, Sleep Medicine and American Board Of Family Medicine. Dr. Patel 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 
     (11.0 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

    Internal Medicine Of West Haven, LLC

    245 Amity Rd, 
    Woodbridge, CT 
     (5.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Piyush Gupta is a primary care provider, practicing in Internal Medicine in Woodbridge, Connecticut. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Infant Hyperglycemia, Vitamin D Deficiency, Hypertension, and Thymectomy. Dr. Gupta is board certified in American Board Of Internal Medicine.

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

    Northeast Medical Group Internal Medicine-Woodbridge

    1 Bradley Rd Ste 709, 
    Woodbridge, CT 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Schreiber is a primary care provider, practicing in Internal Medicine in Woodbridge, Connecticut. Dr. Schreiber 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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Glossitis.

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

    Sanjay Aggarwal

    1427 Chapel St, 
    New Haven, CT 
     (5.4 miles away)
    Languages Spoken:
    English

    Sanjay Aggarwal is a primary care provider, practicing in Internal Medicine in New Haven, Connecticut. Dr. Aggarwal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Opioid Use Disorder, Hypertensive Heart Disease, Graft Versus Host Disease (GvHD), and Malignant Hypertension.

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

    Yale New Haven Hospital

    20 York St Fl 2, 
    New Haven, CT 
     (5.5 miles away)
    Languages Spoken:
    English

    Angela Delisle is a Physician Assistant practicing medicine in New Haven, Connecticut. Ms. Delisle 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 Non-Alcoholic Fatty Liver Disease, Opioid Induced Constipation, Intestinal Cancer, and Nonalcoholic Steatohepatitis (NASH).

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Yale New Haven Hospital

    20 York St, 
    New Haven, CT 
     (5.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Natalia Neparidze is a Hematologist practicing medicine in New Haven, Connecticut. Dr. Neparidze is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Monoclonal Gammopathy of Undetermined Significance (MGUS), Smoldering Multiple Myeloma, Bone Marrow Aspiration, and Splenectomy.

    Showing 1-20 of 113

    Last Updated: 04/28/2026

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