The 20 Best Vitamin B12 Deficiency Anemia Doctors Near Me in Commack, NY

Find the Top Vitamin B12 Deficiency Anemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 159 doctor with experience in Vitamin B12 Deficiency Anemia near Commack, NY. Of these, 138 are Experienced, 20 are Advanced and 1 are Distinguished.

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159 providers found
    Experienced in Vitamin B12 Deficiency Anemia
    Hospital Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Hospital Medicine
    33 Walt Whitman Road, Suite 100B, 
    Huntington, NY 
     (4.1 miles away)
    Languages Spoken:
    English, Hindi, Punjabi

    Bobby Chandok is a primary care provider, practicing in Hospital Medicine in Huntington, New York. Dr. Chandok is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Laminectomy, and Hip Replacement. Dr. Chandok is board certified in American Board Of Internal Medicine.

    Distinguished in Vitamin B12 Deficiency Anemia
    Hospital Medicine
    Distinguished in Vitamin B12 Deficiency Anemia
    Hospital Medicine
    59 Southern Boulevard, 
    Nesconset, NY 
     (7.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Kechejian is a primary care provider, practicing in Hospital Medicine in Nesconset, New York. Dr. Kechejian is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Subacute Combined Degeneration, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Access7 Services

    6080 Jericho Tpke, 
    Commack, NY 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shakira Shanker is a Neurologist practicing medicine in Commack, New York. Dr. Shanker is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Migraine, Cramp-Fasciculation Syndrome, Migraine with Brainstem Aura, and Memory Loss.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    6277 Jericho Tpke, 
    Commack, NY 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammed Azaz is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Azaz is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Obesity, High Cholesterol, Vitamin D Deficiency, and Obesity in Children.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    5 Cuba Hill Road, 
    Greenlawn, NY 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alexander O'connell is a primary care provider, practicing in Internal Medicine in Greenlawn, New York. Dr. O'connell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Vitamin D Deficiency, Hypothyroidism, and Familial Hypertension. Dr. O'connell is board certified in American Board Of Internal Medicine.

    Advanced in Vitamin B12 Deficiency Anemia
    Neurology
    Advanced in Vitamin B12 Deficiency Anemia
    Neurology

    Mount Sinai Doctors Laboratory

    5 Cuba Hill Rd, 
    Greenlawn, NY 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alyssa Rehm is a Neurologist practicing medicine in Greenlawn, New York. Dr. Rehm is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Neuralgia, Pyridoxine Deficiency, Tension Headache, and Common Peroneal Nerve Dysfunction.

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

    Sarita Dorschug D.O. PC

    652 Suffolk Ave Ste 208, 
    Brentwood, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Sarita Dorschug is a primary care provider, practicing in Family Medicine in Brentwood, New York. Dr. Dorschug is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Northwell Health Physician Partners Neurosciences At Huntington

    775 Park Avenue, Suite 355, 
    Huntington, NY 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Melissa Bernbaum is a Neurologist practicing medicine in Huntington, New York. Dr. Bernbaum is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Familial Neurocardiogenic Syncope, Transient Ischemic Attack (TIA), Seizures, and Memory Loss. Dr. Bernbaum is board certified in American Board Of Psychiatry/Neurology-Neurology, American Board Of Psychiatry/Neurology-Epilepsy, American Board Of Psychiatry & Neurology-Neurophysiology, and American Board Of Psychiatry & Neurology-Sleep Medicine.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Northwell Health Physician Partners Neurosciences At Huntington

    775 Park Avenue, Suite 355, 
    Huntington, NY 
     (5.5 miles away)
    Languages Spoken:
    English, Hindi, Kashmiri, Tamil
    Offers Telehealth

    Musarat Shareeff is a Neurologist practicing medicine in Huntington, New York. Dr. Shareeff is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Seizures, Transient Ischemic Attack (TIA), Dementia, and Stroke. Dr. Shareeff is board certified in American Board Of Psychiatry/Neurology-Neurology.

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

    Dr. Anthony J. Rizzo

    200 Howells Rd, 
    Bay Shore, NY 
     (7.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Rizzo is a primary care provider, practicing in Family Medicine in Bay Shore, New York. Dr. Rizzo is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 138 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Endoscopy.

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

    Northwell Health Physician Partners Family Medicine At Islip, Main Street

    260 Main Street, Suite 1, 
    Islip, NY 
     (8.8 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Elaine Schaefer is a primary care provider, practicing in Family Medicine in Islip, New York. Dr. Schaefer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses High Cholesterol, Obesity, Obesity in Children, and Hypertension. Dr. Schaefer is board certified in American Osteopathic Board Of Family Physicians.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Access7 Services

    6080 Jericho Tpke, 
    Commack, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    John Kelemen is a Neurologist practicing medicine in Commack, New York. Dr. Kelemen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Dopa-Responsive Dystonia, Familial Paroxysmal Nonkinesigenic Dyskinesia, Aromatic L-Amino Acid Decarboxylase (AADC) Deficiency, and Chronic Inflammatory Demyelinating Polyneuropathy.

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

    Chspp-Catholic Health Services Physician

    500 Commack Rd Unit 150D, 
    Commack, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Farzana Aziz is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Aziz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

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

    Chspp-Catholic Health Services Physician

    500 Commack Rd Unit 150D, 
    Commack, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rohit Gautam is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Gautam is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Osteoarthritis, Anemia, and Chronic Cough.

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

    Chspp-Catholic Health Services Physician

    500 Commack Rd Unit 150D, 
    Commack, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Danielle Amisano is a primary care provider, practicing in Family Medicine in Commack, New York. Dr. Amisano is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chagas Disease, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Folate Deficiency.

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

    St. Catherine Of Siena Diagnostic Imaging

    500 Commack Rd, 
    Commack, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    Grace Reina is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Reina is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Childhood Iron Deficiency Anemia, and Infant Hyperglycemia.

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

    Office

    180 E Pulaski Rd Ste E1-900, 
    Huntington Station, NY 
     (4.1 miles away)
    Languages Spoken:
    English

    Andrew Patane is a primary care provider, practicing in Internal Medicine in Huntington Station, New York. Dr. Patane is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Polycythemia Vera, Sitosterolemia, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    Office

    48 Route 25A Ste 7, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English

    Diana Aldea is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Aldea is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Vitamin D Deficiency.

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

    Elite Medical PC

    373 Route 111 Ste 14, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English

    Jay Schneider is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Schneider is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol.

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

    Elite Medical PC

    373 Route 111 Ste 14, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English

    Paul Caiati is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Caiati is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.

    Showing 1-20 of 159

    Last Updated: 04/28/2026

    What is the definition of Vitamin B12 Deficiency Anemia?

    Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.

    Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.

    When should I see a Vitamin B12 Deficiency Anemia doctor near Commack, NY?

    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 Anemia doctor near Commack, NY?

    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 Anemia doctors near Commack, NY?

    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 Anemia doctors near Commack, NY?

    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 Anemia doctor near Commack, NY?

    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 Anemia doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 Deficiency Anemia 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 Anemia doctor near Commack, NY?

    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 Anemia 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 Anemia 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 Anemia doctors near Commack, NY?

    Look for the filter feature on the left side of the Vitamin B12 Deficiency Anemia 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 Anemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 Deficiency Anemia 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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