The 20 Best Vitamin B12 Deficiency Doctors Near Me in New York, US

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 2624 doctor with experience in Vitamin B12 Deficiency near New York, US. Of these, 2223 are Experienced, 364 are Advanced and 34 are Distinguished.

Location
LocationClose
2,624 providers found
    Experienced in Vitamin B12 Deficiency
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    Bassett Medical Center

    1 Atwell Road, 
    Cooperstown, NY 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Iron Deficiency Anemia.

    Distinguished in Vitamin B12 Deficiency
    Hematology | Oncology
    Distinguished in Vitamin B12 Deficiency
    Hematology | Oncology
    32 Union Square, Ste 511, 
    New York, NY 
    Languages Spoken:
    English, German, Hungarian, Romanian, Spanish
    Offers Telehealth

    Veronica Zaharia is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Zaharia is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.

    Distinguished in Vitamin B12 Deficiency
    Endocrinology
    Distinguished in Vitamin B12 Deficiency
    Endocrinology

    Endocrine Associates Of Long Island PC

    732 Smithtown Byp Ste 103, 
    Smithtown, NY 
    Languages Spoken:
    English

    David Kugler is an Endocrinologist practicing medicine in Smithtown, New York. Dr. Kugler is rated as a Distinguished 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 Hashimoto Thyroiditis, Type 2 Diabetes (T2D), Vitamin B12 Deficiency, and Milk-Alkali Syndrome.

    Learn about our expert tiers
    Distinguished in Vitamin B12 Deficiency
    Oncology | Hematology
    Distinguished in Vitamin B12 Deficiency
    Oncology | Hematology
    2649 Strang Boulevard, Suite 208, 
    Yorktown Heights, NY 
    Languages Spoken:
    English

    Jeffrey Ambinder is a Hematologist and an Oncologist practicing medicine in Yorktown Heights, New York. Dr. Ambinder is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Protein S Deficiency, Protein C Deficiency, Congenital Antithrombin 3 Deficiency, and Hereditary Resistance to Anti-Vitamin K.

    Distinguished in Vitamin B12 Deficiency
    Endocrinology
    Distinguished in Vitamin B12 Deficiency
    Endocrinology
    6080 Jericho Turnpike, 
    Commack, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Edward Condon is an Endocrinologist practicing medicine in Commack, New York. Dr. Condon is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Hashimoto Thyroiditis, Polycystic Ovary Syndrome, Obesity in Children, and Infertility.

    Distinguished in Vitamin B12 Deficiency
    Hospital Medicine
    Distinguished in Vitamin B12 Deficiency
    Hospital Medicine
    8611 Lefferts Boulevard, 
    Richmond Hills, NY 
    Languages Spoken:
    English, Bengali, Hindi, Punjabi, Urdu

    Farzana Aziz is a primary care provider, practicing in Hospital Medicine in Richmond Hills, New York. Dr. Aziz is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Transcobalamin Deficiency, Vitamin B12 Deficiency, Vitamin D Deficiency, and Silent Thyroiditis.

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

    Century Medical & Dental Center

    200 Livingston St, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Anzhela Dvorkina is a primary care provider, practicing in Family Medicine and Internal Medicine in Brooklyn, New York. Dr. Dvorkina is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Mucopolysaccharidoses (MPS), Non-Alcoholic Fatty Liver Disease, High Cholesterol, and Obesity.

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

    Oneonta Family Practice (Fox)

    1 FoxCare Drive, Suite 308, 
    Oneonta, NY 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Friedell is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Dementia, Epilepsy, Viral Gastroenteritis, and Memory Loss.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    1751 York Avenue, 
    New York, NY 
    Languages Spoken:
    English, French, Spanish

    Rachel Kramer is an Oncologist practicing medicine in New York, New York. Dr. Kramer 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 Vitamin B12 Deficiency, Thalassemia, D-Minus Hemolytic Uremic Syndrome, and Monoclonal Gammopathy of Undetermined Significance (MGUS).

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

    Northwell Health Physician Partners Medical Oncology At Woodbury

    40 Crossways Park Drive, Suite 103, 
    Woodbury, NY 
    Languages Spoken:
    English, Cantonese

    Hon Chan is a Hematologist and an Oncologist practicing medicine in Woodbury, New York. Dr. Chan 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 Drug-Induced Thrombocytopenia, Glossitis, Pernicious Anemia, and Vitamin B12 Deficiency.

    Advanced in Vitamin B12 Deficiency
    Cardiology | Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Cardiology | Internal Medicine
    1041 3rd Avenue, Suite 203, 
    New York, NY 
    Languages Spoken:
    English, Turkish

    Nevber Cemaletin is a Cardiologist and an Internal Medicine provider practicing medicine in New York, New York. Dr. Cemaletin is rated as an Advanced 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 Multifocal Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Atrial Tachycardia, and Paroxysmal Supraventricular Tachycardia (PSVT).

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

    Northwell Health Physician Partners Medical Oncology At Rego Park

    95-25 Queens Boulevard, Suite 501, 
    Rego Park, NY 
    Languages Spoken:
    English, Georgian, Russian

    Malvina Fulman, MD, is a medical oncologist and hematologist with an interest in breast cancer. She practices at Northwell Health Cancer Institute Queens Medical Associates, a group of eight oncologists and a palliative care doctor. The doctors and staff within this group speak more than 10 languages, which helps them to accommodate the cultural diversity of Queens. Dr. Fulman speaks Russian, Georgian and English.The idea behind our group is to help our patients in the best possible way, Dr. Fulman says. It's much easier when you can relate to your doctor in the same language. We understand not only the medical part. We also understand the cultural part, so we can address those issues as well.Dr. Fulman was inspired to become a doctor after an aunt died of breast cancer when Dr. Fulman was 14. You want to help your family and to help other people as well, she says.After finishing her medical education at Tbilisi State Medical Institute in Georgia, she completed an internship at Republican Hospital in Tbilisi, Georgia, and a residency and fellowship at Cabrini Medical Center/ Mount Sinai School of Medicine.Dr. Fulman is board certified in medical oncology and hematology. She is also a Fellow of the American College of Physicians and belongs to the American Society of Clinical Oncology, and she has a teaching appointment at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell.One of the best parts of Dr. Fulman's job is seeing her patients reach milestones with their families graduations, weddings, and anniversaries. I enjoy when I go to work and see patients who came to me five, 10, 15, 20 years ago, and they're still around and they're still okay, Dr. Fulman says. It's really special. Dr. Fulman is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Childhood Iron Deficiency Anemia. Dr. Fulman is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
    Languages Spoken:
    English, Armenian
    Offers Telehealth

    Nouneh Gostanian is an Oncologist practicing medicine in Lake Success, New York. Dr. Gostanian is rated as an Advanced 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 Paget Disease of the Breast, Breast Cancer, Drug-Induced Thrombocytopenia, and Inflammatory Breast Cancer. Dr. Gostanian is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

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

    Northwell Health Physician Partners Medical Oncology At Woodbury

    40 Crossways Park Drive, Suite 103, 
    Woodbury, NY 
    Languages Spoken:
    English

    Nancy Sun is a Hematologist and an Oncologist practicing medicine in Woodbury, New York. Dr. Sun is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Hemangioma Thrombocytopenia Syndrome, Paris-Trousseau Thrombocytopenia, RUNX1 Familial Platelet Disorder, and Immune Thrombocytopenic Purpura (ITP). Dr. Sun is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Distinguished in Vitamin B12 Deficiency
    Nephrology
    Distinguished in Vitamin B12 Deficiency
    Nephrology

    Office

    3048 Brighton 1st St Ste 6A, 
    Brooklyn, NY 
    Languages Spoken:
    English

    Alla Maslova is a Nephrologist practicing medicine in Brooklyn, New York. Dr. Maslova is rated as a Distinguished 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 Vitamin B12 Deficiency, Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension.

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

    Advanced Internal Medicine P.C.

    935 Northern Blvd Ste 105, 
    Great Neck, NY 
    Languages Spoken:
    English

    Shahram Shamekh is a primary care provider, practicing in Family Medicine in Great Neck, New York. Dr. Shamekh is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Glossitis, Pernicious Anemia, and Subacute Combined Degeneration.

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

    Office

    1705 E 17th St, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Rimma Gelbert is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Gelbert is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Vitamin B12 Deficiency.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Office

    275 North St Ste 4, 
    Newburgh, NY 
    Languages Spoken:
    English

    John Hughes is an Internal Medicine provider practicing medicine in Newburgh, New York. Dr. Hughes is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Peripheral Neuropathy, Autosomal Dominant Partial Epilepsy with Auditory Features, Benign Paroxysmal Positional Vertigo, and Essential Tremor.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Advanced Medical Care

    1117 Brighton Beach Ave Fl 2, 
    Brooklyn, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Maria Dolgovina is a Neurologist practicing medicine in Brooklyn, New York. Dr. Dolgovina is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 49 other conditions, according to our data. Her clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Migraine, Vertigo, and New Daily Persistent Headache (NDPH).

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

    Office

    2626 E 14th St Ste 104, 
    Brooklyn, NY 
    Languages Spoken:
    English

    Anna Asloyan is a primary care provider, practicing in Family Medicine in Brooklyn, New York. Dr. Asloyan is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Diffuse Panbronchiolitis, Magnesium Deficiency, Sitosterolemia, and Vitamin B12 Deficiency.

    Showing 1-20 of 2,624

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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