The 20 Best Vitamin B12 Deficiency Doctors Near Me in Princeton, NJ

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 150 doctor with experience in Vitamin B12 Deficiency near Princeton, NJ. Of these, 129 are Experienced, 20 are Advanced and 1 are Distinguished.

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150 providers found
    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Princeton Endocrinology Associates

    10 Forrestal Road South, Suite 106, 
    Princeton, NJ 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Angela Inzerillo is an Endocrinologist practicing medicine in Princeton, New Jersey. Dr. Inzerillo is rated as an Advanced 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 Hypothyroidism, Type 1 Diabetes (T1D), Vitamin B12 Deficiency, and Obesity in Children. Dr. Inzerillo is board certified in Endocrinology, Diabetes, & Metabolism, 1999. Dr. Inzerillo is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Hematology | Oncology
    Advanced in Vitamin B12 Deficiency
    Hematology | Oncology

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Peter Yi is a Hematologist and an Oncologist practicing medicine in Plainsboro, New Jersey. Dr. Yi is rated as an Advanced 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 Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Breast Cancer. Dr. Yi is board certified in Medical Oncology, 1989 and Internal Medicine, 1987. Dr. Yi is currently accepting new patients.

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

    Central Jersey Medicine And Geriatrics, LLC

    601 Ewing Street, Suite C7, 
    Princeton, NJ 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Platzman is a primary care provider, practicing in Internal Medicine and Geriatrics in Princeton, New Jersey. Dr. Platzman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Acute Kidney Failure, and Memory Loss. Dr. Platzman is board certified in Geriatric Medicine, 2003 and Internal Medicine, 2002. Dr. Platzman is currently accepting new patients.

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

    Office Of David Barile, MD

    566 Princeton-Kingston Road, 
    Princeton, NJ 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Barile is a primary care provider, practicing in Geriatrics in Princeton, New Jersey. Dr. Barile 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 Alzheimer's Disease, Dehydration, Orthostatic Hypotension, and Swallowing Difficulty. Dr. Barile is currently accepting new patients.

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

    Princeton Medicine Physicians - Hematology-Oncology

    5 Plainsboro Road, Medical Arts Pavilion, Suite 500, 
    Plainsboro, NJ 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sheetal Shrimanker is a Hematologist and an Oncologist practicing medicine in Plainsboro, New Jersey. Dr. Shrimanker 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, Pancreatic Cancer, Familial Pancreatic Cancer, and Non-Hodgkin Lymphoma. Dr. Shrimanker is board certified in Hematology, 2014 and Medical Oncology, 2012. Dr. Shrimanker is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Bariatric Medicine | Family Medicine
    Experienced in Vitamin B12 Deficiency
    Bariatric Medicine | Family Medicine

    Princeton Medicine Physicians - Center For Bariatric Surgery And Metabolic Medicine Plainsboro

    5 Plainsboro Road, Medical Arts Pavilion, Suite 275, 
    Plainsboro, NJ 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anshu Bhalla is a primary care provider, practicing in Bariatric Medicine and Family Medicine in Plainsboro, New Jersey. Dr. Bhalla is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Obesity in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Bhalla is board certified in Family Medicine, 2006. Dr. Bhalla is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology

    Allied Digestive Health, LLC

    731 Alexander Road, Suite 100, 
    Princeton, NJ 
     (2.2 miles away)
    Languages Spoken:
    English

    Aaron Bellows is a Gastroenterologist practicing medicine in Princeton, New Jersey. Dr. Bellows is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Gastric Dysmotility, Diarrhea, Diverticular Disease, Endoscopy, and Gastrectomy. Dr. Bellows is board certified in Gastroenterology.

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

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Blom is a Hematologist and an Oncologist practicing medicine in Plainsboro, New Jersey. Dr. Blom 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 Non-Hodgkin Lymphoma, Multiple Myeloma, Inflammatory Breast Cancer, and Polycythemia Vera. Dr. Blom is board certified in Hematology, 2009 and Medical Oncology, 2009. Dr. Blom is currently accepting new patients.

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

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Sierocki is a Hematologist and an Oncologist practicing medicine in Plainsboro, New Jersey. Dr. Sierocki 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 Inflammatory Breast Cancer, Paget Disease of the Breast, Small Cell Lung Cancer (SCLC), and Familial Prostate Cancer. Dr. Sierocki is board certified in Medical Oncology, 1979 and Internal Medicine, 1976. Dr. Sierocki is currently accepting new patients.

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

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (3.2 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joseph Ho is a Hematologist and an Oncologist practicing medicine in Plainsboro, New Jersey. He has been practicing medicine for over 10 years. Dr. Ho 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 Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, and Subacute Combined Degeneration. Dr. Ho is board certified in Hematology, 2023, Medical Oncology, 2023, and Internal Medicine, 2019. Dr. Ho is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Endocrinology
    Advanced in Vitamin B12 Deficiency
    Endocrinology

    Office

    2 Capital Way Ste 315, 
    Pennington, NJ 
     (7.3 miles away)
    Languages Spoken:
    English

    Sudeep Dhillon is an Endocrinologist practicing medicine in Pennington, New Jersey. Dr. Dhillon is rated as an Advanced 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 Hypothyroidism, Type 2 Diabetes (T2D), Obesity in Children, and Vitamin B12 Deficiency.

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

    Penn Princeton Primary Care Witherspoon Street

    281 Witherspoon Street, Suite 100, 
    Princeton, NJ 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sean Naini is a primary care provider, practicing in Internal Medicine in Princeton, New Jersey. Dr. Naini is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Naini is board certified in Internal Medicine, 2004. Dr. Naini is currently accepting new patients.

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

    Princeton Medical Group Internal Medicine - Princeton Office

    419 N Harrison Street, Princeton HealthCare Center, 
    Princeton, NJ 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joyce Glazer is a primary care provider, practicing in Internal Medicine in Princeton, New Jersey. Dr. Glazer is rated as an Experienced 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 Chronic Inflammatory Demyelinating Polyneuropathy, Infant Hyperglycemia, High Cholesterol, and Vitamin D Deficiency. Dr. Glazer is board certified in Internal Medicine, 1983. Dr. Glazer is currently accepting new patients.

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

    Princeton Medical Group Internal Medicine - Princeton Office

    419 N Harrison Street, Princeton HealthCare Center, 
    Princeton, NJ 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paul Lacava is a primary care provider, practicing in Internal Medicine in Princeton, New Jersey. Dr. Lacava is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Infant Hyperglycemia, and Familial Hypertension. Dr. Lacava is board certified in Internal Medicine, 1999. Dr. Lacava is currently accepting new patients.

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

    University Medical Center At Princeton Ambulatory

    281 Witherspoon St, 
    Princeton, NJ 
     (0.6 miles away)
    Languages Spoken:
    English

    Timothy Sass is a primary care provider, practicing in Internal Medicine in Princeton, New Jersey. Dr. Sass is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Cerebral Hypoxia, Diphtheria, Glossitis, and Pernicious Anemia.

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

    Central Jersey Medicine And Geriatrics LLC

    601 Ewing St Ste C7, 
    Princeton, NJ 
     (0.9 miles away)
    Languages Spoken:
    English

    Michael Fidanzato is an Internal Medicine provider practicing medicine in Princeton, New Jersey. Dr. Fidanzato is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Opioid Induced Constipation, Gastroesophageal Reflux Disease (GERD), Diarrhea, and Endoscopy.

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

    Kossow & Sandberg MD LLC

    731 Alexander Rd Ste 201, 
    Princeton, NJ 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emily Sandberg is a primary care provider, practicing in Internal Medicine in Princeton, New Jersey. Dr. Sandberg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Hyperhidrosis, Macroamylasemia, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19.

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

    Kossow & Sandberg MD LLC

    731 Alexander Rd Ste 201, 
    Princeton, NJ 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lynne Kossow is a primary care provider, practicing in Internal Medicine in Princeton, New Jersey. Dr. Kossow 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 Familial Hypertriglyceridemia, Subacute Combined Degeneration, Balanitis, and Multiple Carboxylase Deficiency.

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

    Penn Princeton Primary Care Medical Arts Pavilion

    5 Plainsboro Road, Medical Arts Pavilion, Suite 300, 
    Plainsboro, NJ 
     (1.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tobe Fisch is a primary care provider, practicing in Internal Medicine in Plainsboro, New Jersey. Dr. Fisch 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Bronchiectasis. Dr. Fisch is board certified in Clinical Informatics, 2016 and Internal Medicine, 2013.

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

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (3.2 miles away)
    Languages Spoken:
    English

    Richard Lee is a Hematologist and an Oncologist practicing medicine in Plainsboro, New Jersey. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Thrombocytopenia. Dr. Lee is board certified in Hematology, 2002 and Medical Oncology, 2000.

    Showing 1-20 of 150

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Princeton, NJ?

    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 Princeton, NJ?

    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 Princeton, NJ?

    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 Princeton, NJ?

    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 Princeton, NJ?

    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 Princeton, NJ?

    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 Princeton, NJ?

    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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