The 20 Best Vitamin B12 Deficiency Doctors Near Me in berlin, 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 140 doctor with experience in Vitamin B12 Deficiency near berlin, CT. Of these, 131 are Experienced and 9 are Advanced.

Location
LocationClose
140 providers found
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Trinity Health Of New England Medical Group - Rocky Hill Primary Care

    476 Cromwell Ave, 
    Rocky Hill, CT 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kay Siglos is a primary care provider, practicing in Family Medicine in Rocky Hill, Connecticut. Dr. Siglos is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Familial Hypertriglyceridemia, Vitamin B12 Deficiency, Vitamin D Deficiency, and Familial Hypertension. Dr. Siglos is board certified in American Board Of Family Medicine. Dr. Siglos 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 
     (6.9 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.

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

    Starling Physicians

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English

    Mark Piekarsky is a primary care provider, practicing in Internal Medicine in New Britain, Connecticut. Dr. Piekarsky 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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. Piekarsky is board certified in American Board Of Internal Medicine.

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

    Fresenius Medical Care Of Newington

    375 Willard Ave, 
    Newington, CT 
     (6.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Maryanna Polukhin is a primary care provider, practicing in Internal Medicine in Newington, Connecticut. Dr. Polukhin is rated as an Advanced 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 Subacute Combined Degeneration, Vitamin B12 Deficiency, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Polukhin is currently accepting new patients.

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

    Hdc Care Solutions LLC

    101 Centerpoint Dr, Suite 215, 
    Middletown, CT 
     (2.7 miles away)
    Languages Spoken:
    English

    Mijung Kim is a Nurse Practitioner practicing medicine in Middletown, Connecticut. Kim, NP 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, and Heart Failure with Preserved Ejection Fraction (HFpEF).

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

    Hdc Care Solutions LLC

    101 Centerpoint Dr, Suite 215, 
    Middletown, CT 
     (2.7 miles away)
    Languages Spoken:
    English

    Kristine Escobar is a Nurse Practitioner practicing medicine in Middletown, Connecticut. Escobar, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Phantom Limb Pain, Heart Failure with Preserved Ejection Fraction (HFpEF), Urea Cycle Disorders (UCD), and Vitamin B12 Deficiency.

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

    Starling Physicians PLLC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English

    Jeffrey Langsam is a primary care provider, practicing in Internal Medicine in New Britain, Connecticut. Dr. Langsam 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 Lung Cancer, Lung Adenocarcinoma, Squamous Cell Lung Carcinoma, and ALK-Positive Non-Small Cell Lung Cancer.

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

    Starling Physicians, PLLC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Whalen is a Nurse Practitioner practicing medicine in New Britain, Connecticut. Whalen, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin D Deficiency, Homozygous Familial Hypercholesterolemia (HoFH), Heterozygous Familial Hypercholesterolemia (HeFH), and Vitamin B12 Deficiency.

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

    Starling Physicians PLLC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English

    Barry Kemler is a Gastroenterologist practicing medicine in New Britain, Connecticut. Dr. Kemler is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Tenesmus, Turcot Syndrome, and Familial Adenomatous Polyposis.

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

    Grove Hill Medical Center PC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English

    Askari Jafri is a primary care provider, practicing in Internal Medicine in New Britain, Connecticut. Dr. Jafri is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Apraxia, Dementia, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

    Starling Physicians, PLLC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nicole Pensiero is a Nurse Practitioner practicing medicine in New Britain, Connecticut. Pensiero, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin D Deficiency, Heterozygous Familial Hypercholesterolemia (HeFH), Homozygous Familial Hypercholesterolemia (HoFH), and MAGIC Syndrome.

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

    Grove Hill Medical Center PC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English

    Joseph Rosenblatt is a primary care provider, practicing in Internal Medicine in New Britain, Connecticut. Dr. Rosenblatt 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 Diabetic Nephropathy, Type 2 Diabetes (T2D), Hyperthyroidism, and Melorheostosis with Osteopoikilosis.

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

    Starling Physicians PLLC

    300 Kensington Ave, 
    New Britain, CT 
     (2.8 miles away)
    Languages Spoken:
    English

    Priya Roy is a primary care provider, practicing in Internal Medicine in New Britain, Connecticut. Dr. Roy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

    Office

    70 Shunpike Rd, 
    Cromwell, CT 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephen Siegel is a primary care provider, practicing in Family Medicine in Cromwell, Connecticut. Dr. Siegel 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 High Cholesterol, Familial Combined Hyperlipidemia, Xanthoma, and Osmotic Diuresis.

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

    Office

    400 Capital Blvd, 
    Rocky Hill, CT 
     (4.6 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Vanessa Siegrist is a Nurse Practitioner practicing medicine in Rocky Hill, Connecticut. She has been practicing medicine for over 10 years. Siegrist, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Respiratory Syncytial Virus (RSV) Infection, 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 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Babiarz is a primary care provider, practicing in Internal Medicine in Southington, Connecticut. 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. Dr. Babiarz is currently accepting new patients.

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

    Hartford Healthcare Medical Group

    1290 Silas Deane Hwy, 
    Wethersfield, CT 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andres Makarem is a primary care provider, practicing in Internal Medicine in Wethersfield, Connecticut. Dr. Makarem 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 Premature Ovarian Failure, Type 2 Diabetes (T2D), Hypogonadism Primary Partial Alopecia, and Infertility. Dr. Makarem is board certified in American Board Of Internal Medicine. Dr. Makarem is currently accepting new patients.

    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 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    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. Dr. Craig 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 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. Wadolowski is currently accepting new patients.

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

    Trinity Health Of New England Provider Org Inc

    11 South Rd, 
    Farmington, CT 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paul Sullivan is a primary care provider, practicing in Family Medicine in Farmington, Connecticut. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Moebius Syndrome, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Sullivan is currently accepting new patients.

    Showing 1-20 of 140

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near berlin, 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 berlin, 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 berlin, 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 berlin, 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 berlin, 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 berlin, 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 berlin, 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.