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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 278 doctor with experience in Vitamin B12 Deficiency near Nyack, NY. Of these, 236 are Experienced, 39 are Advanced and 2 are Distinguished.

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278 providers found
    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Mnh Hematology Onc

    160 North Midland Ave., 
    Nyack, NY 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Irina Rybalova is an Oncologist practicing medicine in Nyack, New York. Dr. Rybalova is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 55 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Deep Vein Thrombosis, Intraductal Papilloma, and Inflammatory Breast Cancer.

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

    Diabetes & Endocrinology Consultants PC

    2 Crosfield Ave Ste 204, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Dresner is an Endocrinologist practicing medicine in West Nyack, New York. Dr. Dresner is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Obesity in Children.

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

    Diabetes & Endocrinology Consultants PC

    2 Crosfield Ave Ste 204, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephanie Charles is an Endocrinologist practicing medicine in West Nyack, New York. Dr. Charles is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Vitamin B12 Deficiency, Obesity in Children, and Milk-Alkali Syndrome.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency
    Endocrinology
    Advanced in Vitamin B12 Deficiency
    Endocrinology

    Diabetes & Endocrinology Consultants PC

    2 Crosfield Ave Ste 204, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Golden is an Endocrinologist practicing medicine in West Nyack, New York. Dr. Golden is rated as an Advanced 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 Hypothyroidism, Maturity Onset Diabetes of the Young, Obesity in Children, and Vitamin B12 Deficiency.

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

    Diabetes & Endocrinology Consultants PC

    2 Crosfield Ave Ste 204, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Enzo Ragucci is an Endocrinologist practicing medicine in West Nyack, New York. Dr. Ragucci is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and Low Blood Sugar.

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

    Diabetes & Endocrinology Consultants PC

    2 Crosfield Ave Ste 204, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English

    Matthew Potenza is an Endocrinologist practicing medicine in West Nyack, New York. Dr. Potenza is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Obesity in Children, and Postmenopausal Osteoporosis.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Northwell Health Physician Partners Medicine Specialties At Tarrytown

    200 South Broadway, Suite 2-5, 
    Tarrytown, NY 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Hellerman is an Endocrinologist practicing medicine in Tarrytown, New York. Dr. Hellerman 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 Anaplastic Thyroid Cancer, Follicular Thyroid Cancer, Thyroid Cancer, and Postmenopausal Osteoporosis.

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

    Northwell Health Physician Partners Hematology Oncology At Phelps

    777 North Broadway, Suite 102, 207, 
    Sleepy Hollow, NY 
     (4.0 miles away)
    Languages Spoken:
    English, Polish
    Offers Telehealth

    Anna Komorowski is a Hematologist and an Oncologist practicing medicine in Sleepy Hollow, New York. Dr. Komorowski is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Myelodysplastic Syndrome (MDS), Anemia, Schnitzler Syndrome, and Bone Marrow Aspiration. Dr. Komorowski is board certified in American Board Of Internal Medicine/Hematology and American Board Of Internal Medicine/Medical Oncology.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Northwell Health Physician Partners Geriatrics At Phelps, 755 North Broadway

    755 North Broadway, Suite 417, 
    Sleepy Hollow, NY 
     (4.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Syna Kandarappallil is a primary care provider, practicing in Geriatrics in Sleepy Hollow, New York. Dr. Kandarappallil 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 Anemia, Postmenopausal Osteoporosis, Hypothyroidism, and Obesity in Children.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Northwell Health Physician Partners Geriatrics At Phelps, 755 North Broadway

    755 North Broadway, Suite 417, 
    Sleepy Hollow, NY 
     (4.0 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Cathryn Devons is a Geriatrics provider practicing medicine in Sleepy Hollow, New York. Dr. Devons 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 Cerebellar Degeneration, Atrial Fibrillation, Alzheimer's Disease, and Familial Hypertension.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology | Internal Medicine
    141 River Road, 
    Nyack, NY 
     (0.4 miles away)
    Languages Spoken:
    English

    Gerard Hellman is a Hematologist and an Oncologist practicing medicine in Nyack, New York. Dr. Hellman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Blood Clots, Idiopathic Neutropenia, and Agranulocytosis.

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

    Office

    2 Centerock Rd, 
    West Nyack,, NY 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Avella is a primary care provider, practicing in Internal Medicine in West Nyack,, New York. Dr. Avella is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    777 North Broadway, Suite 203, 
    Sleepy Hollow, NY 
     (4.0 miles away)
    Languages Spoken:
    English

    Louis Buzzeo is a Nephrologist practicing medicine in Sleepy Hollow, New York. Dr. Buzzeo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Bartter Syndrome, Focal Segmental Glomerulosclerosis, Chronic Kidney Disease, and Nephrotic Syndrome. Dr. Buzzeo is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Nephrology.

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

    Highland Medical Dr. Kenneth B. Svensson Family Practice

    46 N Broadway, 
    Nyack, NY 
     (0.1 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Kenneth Svensson is a primary care provider, practicing in Family Medicine in Nyack, New York. He has been practicing medicine for over 44 years. Dr. Svensson 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 Vitamin D Deficiency, Congenital Hyperinsulinism, Low Blood Sugar, and High Cholesterol.

    Advanced in Vitamin B12 Deficiency
    Nurse Practitioner
    Advanced in Vitamin B12 Deficiency
    Nurse Practitioner

    Highland Medical Palisades Primary Care And Pulmonary Medicine

    2 Medical Park Dr Ste 5, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lorraine Olivero is a Nurse Practitioner practicing medicine in West Nyack, New York. Ms. Olivero is rated as an Advanced 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 B12 Deficiency, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Vitamin D Deficiency, and Inappropriate Sinus Tachycardia (IST).

    Advanced in Vitamin B12 Deficiency
    Pulmonary Medicine
    Advanced in Vitamin B12 Deficiency
    Pulmonary Medicine

    Highland Medical Palisades Primary Care And Pulmonary Medicine

    2 Medical Park Dr Ste 5, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Hodes is a Pulmonary Medicine provider practicing medicine in West Nyack, New York. Dr. Hodes is rated as an Advanced 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 Asthma in Children, Asthma, Empyema, Lung Metastases, and Advanced Bronchoscopy.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Highland Medical Rockland Renal Associates

    2 Crosfield Ave Ste 312, 
    West Nyack, NY 
     (2.9 miles away)
    Languages Spoken:
    English

    Steven Yablon is a Nephrologist practicing medicine in West Nyack, New York. Dr. Yablon is rated as an Advanced 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 Boils, Chronic Kidney Disease, Acute Kidney Failure, and End-Stage Renal Disease (ESRD).

    Advanced in Vitamin B12 Deficiency
    Nephrology
    Advanced in Vitamin B12 Deficiency
    Nephrology

    Highland Medical Rockland Renal Associates

    2 Crosfield Ave Ste 312, 
    West Nyack, NY 
     (2.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Arthur Kozin is a Nephrologist practicing medicine in West Nyack, New York. He has been practicing medicine for over 44 years. Dr. Kozin 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 Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Acute Kidney Failure, and Boils.

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

    Office

    2 Centerock Rd, 
    West Nyack,, NY 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Liby Mathew is a primary care provider, practicing in Internal Medicine in West Nyack,, New York. Dr. Mathew is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    ColumbiaDoctors - Tarrytown

    155 White Plains Road, 
    Tarrytown, NY 
     (3.7 miles away)
    Languages Spoken:
    English, Bengali
    Accepting New Patients
    Offers Telehealth

    Afsana Alam MPH, is a family medicine physician at NewYork-Presbyterian Medical Group Hudson Valley. She has a special interest in improving the health of her community and in building relationships with patients and their families. After graduating from Cornell University, Dr. Alam earned her master of public health from Mount Sinai School of Medicine. She received her doctorate of osteopathy from Touro College of Osteopathic Medicine. Dr. Alam served her residency in family medicine at St. John’s Episcopal Hospital and was named chief resident during her final year. “Focusing on patients as a whole, not just on a disease process is my approach. Reviewing risk factors and lifestyle modifications are key to preventative medicine”. Dr. Alam is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Subacute Combined Degeneration, Vitamin B12 Deficiency, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Alam is board certified in Family Medicine. Dr. Alam is currently accepting new patients.

    Showing 1-20 of 278

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Nyack, 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 doctor near Nyack, 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 doctors near Nyack, 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 doctors near Nyack, 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 doctor near Nyack, 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 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 Nyack, 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 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 Nyack, NY?

    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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