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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 627 doctor with experience in Vitamin B12 Deficiency near fair lawn, NJ. Of these, 530 are Experienced, 89 are Advanced and 7 are Distinguished.

Location
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627 providers found
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Freedom Medical Clinics

    304 Lakeview Ave, 
    Clifton, NJ 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Beatrice Onyeador is a primary care provider, practicing in Internal Medicine in Clifton, New Jersey. Dr. Onyeador is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Eosinophilic Cystitis, Obesity Hypoventilation Syndrome (OHS), and Spasticity. Dr. Onyeador is currently accepting new patients.

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

    Physician Specialists Of Northern Jersey

    1 Sears Dr, Suite 306, 
    Paramus, NJ 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Gross is a Rheumatologist practicing medicine in Paramus, New Jersey. Dr. Gross 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 Tenosynovitis, Bursitis, Gout, Psoriasis, and Spinal Fusion. Dr. Gross is board certified in Rheumatology - ABIM.

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

    Passaic County Integrated

    606 Broadway, 
    Paterson, NJ 
     (1.4 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients
    Offers Telehealth

    Gammal Hassanien is a primary care provider, practicing in Internal Medicine in Paterson, New Jersey. Dr. Hassanien is rated as an Advanced 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Hassanien is currently accepting new patients.

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

    St. Joseph's University Medical Center

    703 Main St, 
    Paterson,, NJ 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Borislav Kheyson is a primary care provider, practicing in Internal Medicine in Paterson,, New Jersey. Dr. Kheyson is rated as an Advanced 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 Vitamin B12 Deficiency, Anemia, Multisystem Inflammatory Syndrome in Children (MIS-C), Thrombectomy, and Colonoscopy.

    Advanced in Vitamin B12 Deficiency
    Addiction Medicine
    Advanced in Vitamin B12 Deficiency
    Addiction Medicine
    Referral may be required

    Cocoziello Group

    444 Market Street, Suite 2B, 
    Saddle Brook, NJ 
     (3.0 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients
    Offers Telehealth

    Ruby Kapadia is an Addiction Medicine provider practicing medicine in Saddle Brook, New Jersey. Dr. Kapadia is rated as an Advanced 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 Vitamin B12 Deficiency, Alcoholic Neuropathy, Vitamin D Deficiency, and Muscle Spasms. Dr. Kapadia is currently accepting new patients.

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

    Thomas A Cacciola MDoffice

    403 North Farview Avenue, 
    Paramus, NJ 
     (3.1 miles away)
    Languages Spoken:
    English

    Thomas Cacciola is a primary care provider, practicing in Internal Medicine in Paramus, New Jersey. Dr. Cacciola is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Subacute Thyroiditis, Hashimoto Thyroiditis, Lyme Disease, Mitochondrial Complex V Deficiency, and Gastrostomy. Dr. Cacciola is board certified in American Board Of Internal Medicine.

    Nurse Practitioner
    Nurse Practitioner
    Referral may be required

    Physician Specialists Of Northern Jersey

    1 Sears Dr, Suite 306, 
    Paramus, NJ 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Porco is a Nurse Practitioner practicing medicine in Paramus, New Jersey. Porco, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Osteoarthritis, and Reactive Arthritis.

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

    Valley Hospital

    223 N Van Dien Ave, 
    Ridgewood, NJ 
     (3.8 miles away)
    Languages Spoken:
    English, Hebrew, Italian, Yiddish
    Accepting New Patients
    Offers Telehealth

    Brad Herman is a Cardiologist practicing medicine in Ridgewood, New Jersey. Dr. Herman is rated as an Advanced 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 Vitamin B12 Deficiency, Aortic Valve Stenosis, Atherosclerosis, and Coronary Heart Disease. Dr. Herman is currently accepting new patients.

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

    Hossam Elfarra MD PA

    1300 Main Ave Ste 1B, 
    Clifton, NJ 
     (4.0 miles away)
    Languages Spoken:
    English, Arabic, French, Spanish
    Accepting New Patients
    Offers Telehealth

    Bassam Hajjar is a Gastroenterologist practicing medicine in Clifton, New Jersey. Dr. Hajjar is rated as an Advanced 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 Chronic Erosive Gastritis, Campylobacter Infection, Hemorrhoids, Gastrectomy, and Gastrostomy. Dr. Hajjar is currently accepting new patients.

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

    Chestnut Conv Ctr

    360 Chestnut St, 
    Passaic, NJ 
     (4.9 miles away)
    Languages Spoken:
    English

    Paul Demuro is a primary care provider, practicing in Family Medicine in Passaic, New Jersey. Dr. Demuro is rated as an Advanced 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 Myelitis, HIV/AIDS, AIDS Dysmorphic Syndrome, Gastrostomy, and Endoscopy.

    Distinguished in Vitamin B12 Deficiency
    Family Medicine
    Distinguished in Vitamin B12 Deficiency
    Family Medicine

    Iyad A. Baker MDoffice

    250 Moonachie Road, Suite 100, 
    Moonachie, NJ 
     (8.0 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients
    Offers Telehealth

    Iyad Baker is a primary care provider, practicing in Family Medicine in Moonachie, New Jersey. Dr. Baker is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Necrosis, Gastrostomy, and Endoscopy. Dr. Baker is board certified in American Board Of Family Medicine. Dr. Baker is currently accepting new patients.

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

    CH MH Services (NJ) LLC

    63 Beaverbrook Rd, 
    Lincoln Park, NJ 
     (9.3 miles away)
    Languages Spoken:
    English, Malayalam
    Accepting New Patients

    Viju Vijaysadan is a primary care provider, practicing in Internal Medicine in Lincoln Park, New Jersey. Dr. Vijaysadan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Pyridoxine Deficiency, Myeloperoxidase Deficiency, Acatalasemia, Bone Marrow Aspiration, and Endoscopy. Dr. Vijaysadan is currently accepting new patients.

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

    OM Medical Center, LLC

    12-15 Broadway, Suite B, 
    Fair Lawn, NJ 
     (0.4 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Dushyant Patel is a primary care provider, practicing in Internal Medicine in Fair Lawn, New Jersey. Dr. Patel 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 Necrosis, Heart Attack, Lung Cancer, Gastrostomy, and Endoscopy. Dr. Patel is board certified in American Board Of Internal Medicine. Dr. Patel is currently accepting new patients.

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

    Apex Medical Professionals

    6-20 Plaza Road, 
    Fair Lawn, NJ 
     (0.4 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients
    Offers Telehealth

    Walid Elkhalili is a primary care provider, practicing in Internal Medicine in Fair Lawn, New Jersey. Dr. Elkhalili 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 Insomnia, Shapiro Syndrome, Dopamine Beta-Hydroxylase Deficiency, Endoscopy, and Bone Marrow Aspiration. Dr. Elkhalili is board certified in American Board Of Internal Medicine. Dr. Elkhalili is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Referral required

    Bergen Endocrinology

    12-04 Saddle River Road, 
    Fair Lawn, NJ 
     (0.4 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Dima Yeshou is an Endocrinologist practicing medicine in Fair Lawn, New Jersey. Dr. Yeshou is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Thyroid Nodule, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Obesity in Children. Dr. Yeshou is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Yeshou is currently accepting new patients.

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

    Aliona Rudy's MD Internal Medicine LLC

    19-21 Fair Lawn Ave, 
    Fair Lawn, NJ 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aliona Rudys is a primary care provider, practicing in Internal Medicine in Fair Lawn, New Jersey. Dr. Rudys 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 Thrush, Familial Chronic Mucocutaneous Candidiasis, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria.

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

    Aliona Rudy's MD Internal Medicine LLC

    19-21 Fair Lawn Ave, 
    Fair Lawn, NJ 
     (0.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Roth Riley is a primary care provider, practicing in Family Medicine and Internal Medicine in Fair Lawn, New Jersey. He has been practicing medicine for over 44 years. Dr. Riley is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Dehydration, Vitamin B12 Deficiency, Osteoarthritis, and Invertebral Disc Disease.

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

    Englewood Health Physician Network-Hva Medical Group

    680 Broadway Ste 116A, 
    Paterson, NJ 
     (0.8 miles away)
    Languages Spoken:
    English, Italian, Spanish
    Accepting New Patients
    Offers Telehealth

    Robert Rizzo is a primary care provider, practicing in Internal Medicine in Paterson, New Jersey. Dr. Rizzo 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 End-Stage Renal Disease (ESRD), Vitamin B12 Deficiency, Diabetic Hyperglycemic Hyperosmolar Syndrome, and Maturity Onset Diabetes of the Young. Dr. Rizzo is currently accepting new patients.

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

    Englewood Health Physician Network-Hva Medical Group

    680 Broadway Ste 116A, 
    Paterson, NJ 
     (0.8 miles away)
    Languages Spoken:
    English, Bengali, Spanish
    Accepting New Patients
    Offers Telehealth

    Shamima Chowdhury is a primary care provider, practicing in Internal Medicine in Paterson, New Jersey. Dr. Chowdhury is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Down Syndrome, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Chowdhury is currently accepting new patients.

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

    Office

    25-15 Fair Lawn Ave Ste 5, 
    Fair Lawn, NJ 
     (0.9 miles away)
    Languages Spoken:
    English, French, Russian, Turkish
    Accepting New Patients
    Offers Telehealth

    Ellen Levan is a primary care provider, practicing in Family Medicine in Fair Lawn, New Jersey. Dr. Levan 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, Vitamin B12 Deficiency, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Levan is currently accepting new patients.

    Showing 1-20 of 627

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near fair lawn, 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 fair lawn, 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 fair lawn, 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 fair lawn, 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 fair lawn, 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 fair lawn, 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 fair lawn, 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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