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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 192 doctor with experience in Vitamin B12 Deficiency near monmouth junction, NJ. Of these, 160 are Experienced, 31 are Advanced and 1 are Distinguished.

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192 providers found
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Brunswick Internal Medicine Group - Kendall Park

    3270 State Route 27, Suite 1300, 
    Kendall Park, NJ 
     (3.0 miles away)
    Languages Spoken:
    English, Bengali, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Inderjit Kainth is a primary care provider, practicing in Internal Medicine in Kendall Park, New Jersey. Dr. Kainth is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Necrosis, Vitamin B12 Deficiency, High Cholesterol, Gastrostomy, and Pacemaker Implantation. Dr. Kainth is board certified in American Board Of Internal Medicine and Internal Medicine, 2001. Dr. Kainth is currently accepting new patients.

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

    HMH - Primary Care - Kendall Park

    3084 Rte, Suite 1, 
    Kendall Park, NJ 
     (3.0 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Arvind Doshi is a primary care provider, practicing in Internal Medicine in Kendall Park, New Jersey. Dr. Doshi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Low Potassium Level, Rickets, Osteomalacia, and Gitelman Syndrome. Dr. Doshi is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Hematology | Oncology
    Advanced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (4.2 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 34 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 Internal Medicine, 1987 and Medical Oncology, 1989. Dr. Yi is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Central Jesey Cardiovascular Associates

    3542 Route 27, 
    Kendall Park, NJ 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gerald Weisfogel is a Cardiologist practicing medicine in Kendall Park, New Jersey. Dr. Weisfogel is rated as an Experienced 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 Vasculitis, Endocarditis, Heart Murmurs, and Pediatric Myocarditis. Dr. Weisfogel is board certified in American Board Of Internal Medicine. Dr. Weisfogel is currently accepting new patients.

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

    HMH - Primary Care - Kendall Park

    3084 Rte, Suite 1, 
    Kendall Park, NJ 
     (3.0 miles away)
    Languages Spoken:
    English

    Swapna Nair is a primary care provider, practicing in Internal Medicine in Kendall Park, New Jersey. Dr. Nair 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 Unstable Angina, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Nair is board certified in American Board Of Internal Medicine.

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

    Ronald H Gonzalez MD Inc

    666 Plainsboro Rd Ste 1318, 
    Plainsboro, NJ 
     (3.7 miles away)
    Languages Spoken:
    English, Urdu
    Accepting New Patients
    Offers Telehealth

    Ahmed Mirza is a primary care provider, practicing in Internal Medicine in Plainsboro, New Jersey. Dr. Mirza is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Dementia. Dr. Mirza is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Princeton Medical Group, PA

    3 Liberty St, 
    Plainsboro, NJ 
     (3.9 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 15 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.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

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

    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 19 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 Internal Medicine, 1976 and Medical Oncology, 1979. Dr. Sierocki is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

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

    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 26 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 Medical Oncology, 2009 and Hematology, 2009. Dr. Blom is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Princeton Medical Group Oncology And Hematology - Plainsboro Office

    3 Liberty Street, Plainsboro Village Center, 
    Plainsboro, NJ 
     (4.2 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 1 other condition, according to our data. His clinical expertise encompasses Thrombocytopenia, Agranulocytosis, Chronic Familial Neutropenia, and Schnitzler Syndrome. Dr. Ho is board certified in Internal Medicine, 2019, Medical Oncology, 2023, and Hematology, 2023. Dr. Ho is currently accepting new patients.

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

    Essential Diagnostics P.A.

    8 Forrestal Rd S, 
    Princeton, NJ 
     (4.4 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Manuel Vergara is a Neurologist practicing medicine in Princeton, New Jersey. Dr. Vergara 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 Migraine, Transient Ischemic Attack (TIA), Chronic Inflammatory Demyelinating Polyneuropathy, and Seizures. Dr. Vergara is currently accepting new patients.

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

    Penn Princeton Primary Care Cranbury

    2650 Route 130-Dey Road, Suite F, 
    Cranbury, NJ 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ann Smelkinson is a primary care provider, practicing in Internal Medicine in Cranbury, New Jersey. Dr. Smelkinson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Infant Hyperglycemia, Maturity Onset Diabetes of the Young, and High Cholesterol. Dr. Smelkinson is board certified in Internal Medicine, 1984. Dr. Smelkinson is currently accepting new patients.

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

    Office

    2648 State Route 27, 
    North Brunswick, NJ 
     (4.8 miles away)
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    Mehnaz Haq is a primary care provider, practicing in Internal Medicine in North Brunswick, New Jersey. Dr. Haq 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 Obesity, High Cholesterol, Obesity in Children, and Hypertension. Dr. Haq is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Princeton Medicine Physicians - Hematology-Oncology

    5 Plainsboro Road, Medical Arts Pavilion, Suite 500, 
    Plainsboro, NJ 
     (4.8 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, Familial Pancreatic Cancer, 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
    Experienced in Vitamin B12 Deficiency
    Bariatric Medicine
    Referral may be required

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

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

    Anshu Bhalla is a Bariatric Medicine provider practicing 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, Hypertension, Obesity, and Hypothyroidism. Dr. Bhalla is board certified in Family Medicine, 2006. Dr. Bhalla is currently accepting new patients.

    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 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    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 Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Bronchiectasis. Dr. Fisch is board certified in Internal Medicine, 2013 and Clinical Informatics, 2016. Dr. Fisch is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Sai Inpatient Resources, LLC

    1 Plainsboro Rd, 
    Plainsboro, NJ 
     (4.9 miles away)
    Languages Spoken:
    English, Telugu
    Accepting New Patients
    Offers Telehealth

    Prathibha Potharlanka is a primary care provider, practicing in Internal Medicine in Plainsboro, New Jersey. Dr. Potharlanka is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Adrenal Cancer, Type 2 Diabetes (T2D), Obesity, Vitamin D Deficiency, and Endoscopy. Dr. Potharlanka is board certified in American Board Of Internal Medicine. Dr. Potharlanka is currently accepting new patients.

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

    Office

    78 W Railroad Ave, 
    Jamesburg, NJ 
     (5.9 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Mukesh Singh is a Geriatrics provider practicing medicine in Jamesburg, New Jersey. Dr. Singh 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 Necrosis, Hypertension, Familial Hypertension, and Vitamin D Deficiency. Dr. Singh is currently accepting new patients.

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

    Allied Digestive Health, LLC

    731 Alexander Road, Suite 100, 
    Princeton, NJ 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    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, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Gastrectomy. Dr. Bellows is board certified in Gastroenterology, 2015. Dr. Bellows is currently accepting new patients.

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

    Penn Princeton Primary Care East Windsor

    339 Princeton Hightstown Road, Building A, 
    East Windsor, NJ 
     (7.7 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Raul Valcarcel is a primary care provider, practicing in Internal Medicine in East Windsor, New Jersey. Dr. Valcarcel 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 High Cholesterol. Dr. Valcarcel is board certified in Internal Medicine, 1990. Dr. Valcarcel is currently accepting new patients.

    Showing 1-20 of 192

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near monmouth junction, 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 monmouth junction, 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 monmouth junction, 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 monmouth junction, 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 monmouth junction, 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 monmouth junction, 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 monmouth junction, 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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