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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 46 doctor with experience in Vitamin B12 Deficiency near Guilford, CT. Of these, 44 are Experienced and 2 are Advanced.

Location
LocationClose
46 providers found
    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Office

    96 Broad St # A, 
    Guilford, CT 
     (3.1 miles away)
    Languages Spoken:
    English

    Charles Glass is a primary care provider, practicing in Internal Medicine in Guilford, Connecticut. Dr. Glass is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Vitamin B12 Deficiency.

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

    Medical Oncology & Hematology

    111 Goose Ln Ste 1300, 
    Guilford, CT 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wajih Zaheer is a Hematologist practicing medicine in Guilford, Connecticut. Dr. Zaheer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Paget Disease of the Breast, Colorectal Cancer, Lynch Syndrome, and Gamma Knife Radiosurgery.

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

    Prohealth Physicians Family Medicine, Guilford

    1445 Boston Post Rd Ste 101, 
    Guilford, CT 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mary Baldino is a Nurse Practitioner practicing medicine in Guilford, Connecticut. Ms. Baldino 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 Vitamin D Deficiency, MAGIC Syndrome, Seasonal Affective Disorder (SAD), and Protein Deficiency. Ms. Baldino is board certified in American Academy Of Nurse Practitioners Certification Board.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology

    Yale Medicine Digestive Diseases-Guilford

    800 Boston Post Rd Ste 201, 
    Guilford, CT 
     (3.1 miles away)
    Languages Spoken:
    English

    Michael Bennick is a Gastroenterologist practicing medicine in Guilford, Connecticut. Dr. Bennick is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency
    Oncology
    Experienced in Vitamin B12 Deficiency
    Oncology

    Medical Oncology & Hematology

    111 Goose Ln Ste 1300, 
    Guilford, CT 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Su Lim is an Oncologist practicing medicine in Guilford, Connecticut. Dr. Lim is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 45 other conditions, according to our data. Her clinical expertise encompasses Hemochromatosis, Monoclonal Gammopathy of Undetermined Significance (MGUS), Small Lymphocytic Lymphoma (SLL), and Chronic Lymphocytic Leukemia (CLL).

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

    MHS Primary Care

    1291 Boston Post Rd Ste 105, 
    Madison, CT 
     (5.0 miles away)
    Languages Spoken:
    English

    David Parmelee is a primary care provider, practicing in Family Medicine in Madison, Connecticut. Dr. Parmelee 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 Rabson-Mendenhall Syndrome, Subacute Combined Degeneration, Folate Deficiency, and Multiple Carboxylase Deficiency.

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

    Prohealth Physicians Primary Care, Madison

    6 Woodland Rd Ste 3, 
    Madison, CT 
     (5.0 miles away)
    Experience:
    51+ years
    Languages Spoken:
    English
    Offers Telehealth

    Serle Epstein is a primary care provider, practicing in Internal Medicine in Madison, Connecticut. He has been practicing medicine for over 51 years. Dr. Epstein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration. Dr. Epstein is board certified in American Board Of Internal Medicine.

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

    Quinnipiac Medical Of Branford LLC

    960 Main St, 
    Branford, CT 
     (6.7 miles away)
    Languages Spoken:
    English

    Joseph Quaranta is a primary care provider, practicing in Internal Medicine in Branford, Connecticut. Dr. Quaranta is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Nasal Polyps, Glossitis, and Subacute Combined Degeneration.

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

    Quinnipiac Medical Of Branford LLC

    960 Main St, 
    Branford, CT 
     (6.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrea Radebold is a primary care provider, practicing in Internal Medicine in Branford, Connecticut. Dr. Radebold is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Hypertrophic Cardiomyopathy (HCM), Subvalvular Aortic Stenosis, and Vitamin D Deficiency.

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

    Quinnipiac Medical Group LLC

    960 Main St, 
    Branford, CT 
     (6.7 miles away)
    Languages Spoken:
    English

    Michael Demasi is a Nurse Practitioner practicing medicine in Branford, Connecticut. Mr. Demasi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency.

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

    Quinnipiac Medical Of Branford LLC

    960 Main St, 
    Branford, CT 
     (6.8 miles away)
    Languages Spoken:
    English

    Richard Kaufman is an Internal Medicine provider practicing medicine in Branford, Connecticut. Dr. Kaufman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Chronic Cough, Sinusitis, and Grass Allergy.

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

    Mark A. Perrotti M.D.LLC

    251 W Main St, 
    Branford, CT 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Perrotti is a primary care provider, practicing in Internal Medicine in Branford, Connecticut. Dr. Perrotti is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Toxic Nodular Goiter, Thyroid Storm, Hypertrophic Cardiomyopathy (HCM), and Subvalvular Aortic Stenosis.

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

    Fpim Of New Haven County LLC

    205 Main St, 
    East Haven, CT 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Angelo Accomando is a primary care provider, practicing in Internal Medicine in East Haven, Connecticut. Dr. Accomando is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Orthostatic Hypotension.

    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine

    Office

    12 Village St Ste 5, 
    North Haven, CT 
     (11.0 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.

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

    Office

    5 Pequot Park Rd Ste 301, 
    Westbrook, CT 
     (10.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Zadie Kenkare is a primary care provider, practicing in Internal Medicine in Westbrook, Connecticut. Dr. Kenkare 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 Monoclonal Gammopathy of Undetermined Significance (MGUS), Breast Cancer, High Cholesterol, and Hypertension.

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

    Office

    5 Pequot Park Rd Ste 301, 
    Westbrook, CT 
     (10.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jill Banatoski is a primary care provider, practicing in Internal Medicine in Westbrook, Connecticut. Dr. Banatoski 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 Sitosterolemia, Anemia, Saddle Pulmonary Embolism, and Hypertension.

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

    Sunshine Podiatry LLC

    2 Broadway Ste 2, 
    North Haven, CT 
     (11.0 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
    Experienced in Vitamin B12 Deficiency

    Office

    6 Devine St Ste 2C, 
    North Haven, CT 
     (12.1 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 
     (12.1 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
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Looking Glass Optical Shop

    150 Sargent Dr, 
    New Haven, CT 
     (12.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Reshma Ramachandran is a primary care provider, practicing in Family Medicine in New Haven, Connecticut. She has been practicing medicine for over 17 years. Dr. Ramachandran is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Listeriosis, Severe Acute Respiratory Syndrome (SARS), Vitamin B12 Deficiency, and COVID-19.

    Showing 1-20 of 46

    Last Updated: 04/28/2026

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